ports: Add tuxracer port

THIS IS SUPER SLOW

kernel/arch/i686/Signal.S

@@ -7,9 +7,6 @@
 
 .global signal_trampoline
 signal_trampoline:
-	pushl %ebp
-	movl %esp, %ebp
-
 	pusha
 
 	movl 40(%esp), %edi
@@ -19,16 +16,22 @@ signal_trampoline:
 	movl %esp, %ebp
 	andl $-16, %esp
 
+	subl $512, %esp
+	fxsave (%esp)
+
 	subl $12, %esp
 	pushl %edi
 	call *%eax
 	addl $16, %esp
 
+	fxrstor (%esp)
+	addl $512, %esp
+
 	// restore stack
 	movl %ebp, %esp
 	popa
 
-	leave
 	addl $8, %esp
+	popf
 
 	ret

kernel/arch/x86_64/Signal.S

@@ -30,8 +30,14 @@ signal_trampoline:
 	movq %rsp, %rbp
 	andq $-16, %rsp
 
+	subq $512, %rsp
+	fxsave64 (%rsp)
+
 	call *%rax
 
+	fxrstor64 (%rsp)
+	addq $512, %rsp
+
 	// restore stack
 	movq %rbp, %rsp
 	popq %r15
@@ -51,6 +57,7 @@ signal_trampoline:
 	popq %rax
 
 	addq $16, %rsp
+	popfq
 
 	// return over red-zone
 	ret $128

kernel/include/kernel/Epoll.h

@@ -68,7 +68,9 @@ namespace Kernel
 
 			bool has_fd(int fd) const
 			{
-				if (fd < 0 || static_cast<size_t>(fd) >= events.size())
+				// For some reason having (fd < 0 || ...) makes GCC 15.1.0
+				// think bitmap access can be out of bounds...
+				if (static_cast<size_t>(fd) >= events.size())
 					return false;
 				return bitmap[fd / 32] & (1u << (fd % 32));
 			}

kernel/include/kernel/Lock/Mutex.h

@@ -32,11 +32,11 @@ namespace Kernel
 		void lock() override
 		{
 			const auto tid = Thread::current_tid();
-			ASSERT(!tid || !Thread::current().has_spinlock());
 			if (tid == m_locker)
 				ASSERT(m_lock_depth > 0);
 			else
 			{
+				ASSERT(!tid || !Thread::current().has_spinlock());
 				pid_t expected = -1;
 				while (!m_locker.compare_exchange(expected, tid))
 				{
@@ -53,7 +53,6 @@ namespace Kernel
 		bool try_lock() override
 		{
 			const auto tid = Thread::current_tid();
-			ASSERT(!tid || !Thread::current().has_spinlock());
 			if (tid == m_locker)
 				ASSERT(m_lock_depth > 0);
 			else
@@ -102,12 +101,12 @@ namespace Kernel
 		void lock() override
 		{
 			const auto tid = Thread::current_tid();
-			ASSERT(!tid || !Thread::current().has_spinlock());
 
 			if (tid == m_locker)
 				ASSERT(m_lock_depth > 0);
 			else
 			{
+				ASSERT(!tid || !Thread::current().has_spinlock());
 				bool has_priority = tid ? !Thread::current().is_userspace() : true;
 				if (has_priority)
 					m_queue_length++;
@@ -127,7 +126,6 @@ namespace Kernel
 		bool try_lock() override
 		{
 			const auto tid = Thread::current_tid();
-			ASSERT(!tid || !Thread::current().has_spinlock());
 
 			if (tid == m_locker)
 				ASSERT(m_lock_depth > 0);

kernel/include/kernel/OpenFileDescriptorSet.h

@@ -1,6 +1,7 @@
 #pragma once
 
 #include <BAN/Array.h>
+#include <BAN/HashSet.h>
 #include <kernel/FS/Inode.h>
 #include <kernel/FS/VirtualFileSystem.h>
 
@@ -43,6 +44,8 @@ namespace Kernel
 		void close_all();
 		void close_cloexec();
 
+		BAN::ErrorOr<void> flock(int fd, int op);
+
 		BAN::ErrorOr<size_t> read(int fd, BAN::ByteSpan);
 		BAN::ErrorOr<size_t> write(int fd, BAN::ConstByteSpan);
 
@@ -69,6 +72,15 @@ namespace Kernel
 			off_t offset { 0 };
 			int status_flags;
 
+			struct flock_t
+			{
+				bool locked;
+				bool shared;
+				ThreadBlocker thread_blocker;
+				BAN::HashSet<pid_t> lockers;
+			};
+			flock_t flock;
+
 			friend class BAN::RefPtr<OpenFileDescription>;
 		};
 

kernel/include/kernel/Process.h

@@ -112,6 +112,8 @@ namespace Kernel
 
 		BAN::ErrorOr<long> sys_symlinkat(const char* path1, int fd, const char* path2);
 
+		BAN::ErrorOr<long> sys_flock(int fd, int op);
+
 		BAN::ErrorOr<long> sys_pread(int fd, void* buffer, size_t count, off_t offset);
 		BAN::ErrorOr<long> sys_pwrite(int fd, const void* buffer, size_t count, off_t offset);
 

kernel/include/kernel/Processor.h

@@ -179,7 +179,7 @@ namespace Kernel
 		BAN::Atomic<bool> m_smp_free_lock { false };
 		SMPMessage* m_smp_free    { nullptr };
 
-		SMPMessage* m_smp_message_storage;
+		SMPMessage* m_smp_message_storage { nullptr };
 
 		void* m_current_page_table { nullptr };
 

kernel/include/kernel/Syscall.h

@@ -13,7 +13,7 @@ namespace Kernel
 		long ret;
 		asm volatile("int %[irq]"
 			: "=a"(ret)
-			: [irq]"i"(IRQ_SYSCALL)
+			: [irq]"i"(static_cast<int>(IRQ_SYSCALL)) // WTF GCC 15
 			, "a"(syscall)
 			, "b"((uintptr_t)arg1)
 			, "c"((uintptr_t)arg2)

kernel/include/kernel/Terminal/PseudoTerminal.h

@@ -59,9 +59,6 @@ namespace Kernel
 	public:
 		BAN::StringView name() const override { return m_name; }
 
-		uint32_t height() const override { return m_height; }
-		uint32_t width() const override { return m_width; }
-
 		void clear() override;
 
 	protected:
@@ -72,8 +69,6 @@ namespace Kernel
 		bool can_write_impl() const override;
 		bool has_hungup_impl() const override { return !m_master.valid(); }
 
-		BAN::ErrorOr<long> ioctl_impl(int, void*) override;
-
 	private:
 		PseudoTerminalSlave(BAN::String&& name, uint32_t number, mode_t, uid_t, gid_t);
 		~PseudoTerminalSlave();
@@ -83,8 +78,6 @@ namespace Kernel
 		const uint32_t m_number;
 
 		BAN::WeakPtr<PseudoTerminalMaster> m_master;
-		uint32_t m_width { 0 };
-		uint32_t m_height { 0 };
 
 		friend class PseudoTerminalMaster;
 		friend class BAN::RefPtr<PseudoTerminalSlave>;

kernel/include/kernel/Terminal/Serial.h

@@ -42,9 +42,6 @@ namespace Kernel
 	public:
 		static BAN::ErrorOr<BAN::RefPtr<SerialTTY>> create(Serial);
 
-		uint32_t width() const override;
-		uint32_t height() const override;
-
 		void clear() override { putchar_impl('\e'); putchar_impl('['); putchar_impl('2'); putchar_impl('J'); }
 
 		void update() override;

kernel/include/kernel/Terminal/TTY.h

@@ -8,6 +8,7 @@
 #include <LibInput/KeyEvent.h>
 
 #include <termios.h>
+#include <sys/ioctl.h>
 
 namespace Kernel
 {
@@ -53,9 +54,6 @@ namespace Kernel
 
 		virtual bool is_tty() const override { return true; }
 
-		virtual uint32_t height() const = 0;
-		virtual uint32_t width() const = 0;
-
 		virtual dev_t rdev() const final override { return m_rdev; }
 
 		virtual void clear() = 0;
@@ -80,6 +78,8 @@ namespace Kernel
 		virtual BAN::ErrorOr<size_t> read_impl(off_t, BAN::ByteSpan) final override;
 		virtual BAN::ErrorOr<size_t> write_impl(off_t, BAN::ConstByteSpan) final override;
 
+		void update_winsize(unsigned short cols, unsigned short rows);
+
 	private:
 		bool putchar(uint8_t ch);
 		void do_backspace();
@@ -109,6 +109,8 @@ namespace Kernel
 		};
 		Buffer m_output;
 
+		winsize m_winsize {};
+
 	protected:
 		RecursiveSpinLock m_write_lock;
 		ThreadBlocker m_write_blocker;

kernel/include/kernel/Terminal/TerminalDriver.h

@@ -35,6 +35,7 @@ namespace Kernel
 			: m_palette(palette)
 		{}
 		virtual ~TerminalDriver() {}
+
 		virtual uint32_t width() const = 0;
 		virtual uint32_t height() const = 0;
 

kernel/include/kernel/Terminal/VirtualTTY.h

@@ -19,9 +19,6 @@ namespace Kernel
 
 		BAN::ErrorOr<void> set_font(LibFont::Font&&) override;
 
-		uint32_t height() const override { return m_height; }
-		uint32_t width() const override { return m_width; }
-
 		void clear() override;
 
 	protected:

kernel/include/kernel/Thread.h

@@ -103,6 +103,10 @@ namespace Kernel
 
 		bool is_userspace() const { return m_is_userspace; }
 
+		uint64_t cpu_time_ns() const;
+		void set_cpu_time_start();
+		void set_cpu_time_stop();
+
 		void set_tls(vaddr_t tls) { m_tls = tls; }
 		vaddr_t get_tls() const { return m_tls; }
 
@@ -155,6 +159,10 @@ namespace Kernel
 		SpinLock                   m_signal_lock;
 		static_assert(_SIGMAX < 64);
 
+		mutable SpinLock           m_cpu_time_lock;
+		uint64_t                   m_cpu_time_ns          { 0 };
+		uint64_t                   m_cpu_time_start_ns    { UINT64_MAX };
+
 		BAN::Atomic<uint32_t>      m_spinlock_count       { 0 };
 		BAN::Atomic<uint32_t>      m_mutex_count          { 0 };
 

kernel/kernel/ACPI/AML/Node.cpp

@@ -746,6 +746,8 @@ namespace Kernel::ACPI::AML
 		return {};
 	}
 
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wstack-usage="
 	static BAN::ErrorOr<void> perform_store(const Node& source, Reference* target, TargetType target_type)
 	{
 		dprintln_if(AML_DUMP_FUNCTION_CALLS, "perform_store");
@@ -826,6 +828,7 @@ namespace Kernel::ACPI::AML
 
 		return {};
 	}
+#pragma GCC diagnostic pop
 
 	static BAN::ErrorOr<void> store_into_target(ParseContext& context, const Node& node)
 	{

kernel/kernel/APIC.cpp

@@ -176,19 +176,20 @@ namespace Kernel
 			switch (entry->type)
 			{
 				case 0:
-					Processor processor;
-					processor.processor_id	= entry->entry0.acpi_processor_id;
-					processor.apic_id		= entry->entry0.apic_id;
-					processor.flags			= entry->entry0.flags & 0x03;
-					MUST(apic->m_processors.push_back(processor));
+					MUST(apic->m_processors.emplace_back(Processor {
+						.processor_id = entry->entry0.acpi_processor_id,
+						.apic_id      = entry->entry0.apic_id,
+						.flags        = static_cast<uint8_t>(entry->entry0.flags & 0x03),
+					}));
 					break;
 				case 1:
-					IOAPIC ioapic;
-					ioapic.id			= entry->entry1.ioapic_id;
-					ioapic.paddr		= entry->entry1.ioapic_address;
-					ioapic.gsi_base		= entry->entry1.gsi_base;
-					ioapic.max_redirs	= 0;
-					MUST(apic->m_io_apics.push_back(ioapic));
+					MUST(apic->m_io_apics.emplace_back(IOAPIC {
+						.id         = entry->entry1.ioapic_id,
+						.paddr      = entry->entry1.ioapic_address,
+						.vaddr      = 0,
+						.gsi_base   = entry->entry1.gsi_base,
+						.max_redirs = 0,
+					}));
 					break;
 				case 2:
 					apic->m_irq_overrides[entry->entry2.irq_source] = entry->entry2.gsi;

kernel/kernel/Networking/UNIX/Socket.cpp

@@ -251,7 +251,8 @@ namespace Kernel
 		));
 
 		SpinLockGuard _(s_bound_socket_lock);
-		ASSERT(!s_bound_sockets.contains(file.canonical_path));
+		if (s_bound_sockets.contains(file.canonical_path))
+			return BAN::Error::from_errno(EADDRINUSE);
 		TRY(s_bound_sockets.emplace(file.canonical_path, TRY(get_weak_ptr())));
 		m_bound_path = BAN::move(file.canonical_path);
 

kernel/kernel/OpenFileDescriptorSet.cpp

@@ -5,6 +5,7 @@
 #include <kernel/OpenFileDescriptorSet.h>
 
 #include <fcntl.h>
+#include <sys/file.h>
 #include <sys/socket.h>
 
 namespace Kernel
@@ -310,6 +311,17 @@ namespace Kernel
 		TRY(validate_fd(fd));
 
 		auto& open_file = m_open_files[fd];
+
+		if (auto& flock = open_file.description->flock; Thread::current().has_process() && flock.lockers.contains(Process::current().pid()))
+		{
+			flock.lockers.remove(Process::current().pid());
+			if (flock.lockers.empty())
+			{
+				flock.locked = false;
+				flock.thread_blocker.unblock();
+			}
+		}
+
 		open_file.inode()->on_close(open_file.status_flags());
 		open_file.description.clear();
 		open_file.descriptor_flags = 0;
@@ -336,6 +348,63 @@ namespace Kernel
 		}
 	}
 
+	BAN::ErrorOr<void> OpenFileDescriptorSet::flock(int fd, int op)
+	{
+		const auto pid = Process::current().pid();
+
+		LockGuard _(m_mutex);
+
+		for (;;)
+		{
+			TRY(validate_fd(fd));
+
+			auto& flock = m_open_files[fd].description->flock;
+			switch (op & ~LOCK_NB)
+			{
+				case LOCK_UN:
+					flock.lockers.remove(pid);
+					if (flock.lockers.empty())
+					{
+						flock.locked = false;
+						flock.thread_blocker.unblock();
+					}
+					return {};
+				case LOCK_SH:
+					if (!flock.locked)
+					{
+						TRY(flock.lockers.insert(pid));
+						flock.locked = true;
+						flock.shared = true;
+						return {};
+					}
+					if (flock.shared)
+					{
+						TRY(flock.lockers.insert(pid));
+						return {};
+					}
+					break;
+				case LOCK_EX:
+					if (!flock.locked)
+					{
+						TRY(flock.lockers.insert(pid));
+						flock.locked = true;
+						flock.shared = false;
+						return {};
+					}
+					if (flock.lockers.contains(pid))
+						return {};
+					break;
+				default:
+					return BAN::Error::from_errno(EINVAL);
+			}
+
+			if (op & LOCK_NB)
+				return BAN::Error::from_errno(EWOULDBLOCK);
+
+			TRY(Thread::current().block_or_eintr_indefinite(flock.thread_blocker, &m_mutex));
+		}
+	}
+
 	BAN::ErrorOr<size_t> OpenFileDescriptorSet::read(int fd, BAN::ByteSpan buffer)
 	{
 		BAN::RefPtr<Inode> inode;
@@ -475,33 +544,14 @@ namespace Kernel
 		}
 
 		LockGuard _(inode->m_mutex);
-
-		const auto check_errors =
-			[&inode, is_nonblock]() -> BAN::ErrorOr<void>
-			{
-				if (inode->has_hungup())
-				{
-					Thread::current().add_signal(SIGPIPE);
-					return BAN::Error::from_errno(EPIPE);
-				}
-				if (is_nonblock && !inode->can_write())
-					return BAN::Error::from_errno(EWOULDBLOCK);
-				return {};
-			};
-
-		TRY(check_errors());
-
-		size_t total_sent = 0;
-		while (total_sent < buffer.size())
+		if (inode->has_hungup())
 		{
-			TRY(check_errors());
-			const size_t nsend = TRY(inode->sendto(buffer.slice(total_sent), address, address_len));
-			if (nsend == 0)
-				return 0;
-			total_sent += nsend;
+			Thread::current().add_signal(SIGPIPE);
+			return BAN::Error::from_errno(EPIPE);
 		}
-
-		return total_sent;
+		if (is_nonblock && !inode->can_write())
+			return BAN::Error::from_errno(EWOULDBLOCK);
+		return inode->sendto(buffer, address, address_len);
 	}
 
 	BAN::ErrorOr<VirtualFileSystem::File> OpenFileDescriptorSet::file_of(int fd) const

kernel/kernel/Process.cpp

@@ -514,10 +514,6 @@ namespace Kernel
 		if (fd == AT_FDCWD)
 			return TRY(m_working_directory.clone());
 
-		const auto status_flags = TRY(m_open_file_descriptors.status_flags_of(fd));
-		if (!(status_flags & O_RDONLY) && !(status_flags & O_SEARCH))
-			return BAN::Error::from_errno(EBADF);
-
 		return TRY(m_open_file_descriptors.file_of(fd));
 	}
 
@@ -810,13 +806,10 @@ namespace Kernel
 				return exited_pid;
 			}
 
-			if (Thread::current().is_interrupted_by_signal())
-				return BAN::Error::from_errno(EINTR);
-
 			if (options & WNOHANG)
 				return 0;
 
-			m_child_exit_blocker.block_indefinite(&m_process_lock);
+			TRY(Thread::current().block_or_eintr_indefinite(m_child_exit_blocker, &m_process_lock));
 		}
 	}
 
@@ -826,12 +819,18 @@ namespace Kernel
 			return 0;
 
 		const uint64_t wake_time_ms = SystemTimer::get().ms_since_boot() + (seconds * 1000);
-		SystemTimer::get().sleep_ms(seconds * 1000);
+
+		while (!Thread::current().is_interrupted_by_signal())
+		{
+			const uint64_t current_ms = SystemTimer::get().ms_since_boot();
+			if (current_ms >= wake_time_ms)
+				break;
+			SystemTimer::get().sleep_ms(wake_time_ms - current_ms);
+		}
 
 		const uint64_t current_ms = SystemTimer::get().ms_since_boot();
 		if (current_ms < wake_time_ms)
 			return BAN::Math::div_round_up<long>(wake_time_ms - current_ms, 1000);
-
 		return 0;
 	}
 
@@ -1215,6 +1214,16 @@ namespace Kernel
 		return 0;
 	}
 
+	BAN::ErrorOr<long> Process::sys_flock(int fd, int op)
+	{
+		auto maybe_error = m_open_file_descriptors.flock(fd, op);
+		if (maybe_error.is_error() && maybe_error.error().get_error_code() == ENOMEM)
+			return BAN::Error::from_errno(ENOLCK);
+		if (maybe_error.is_error())
+			return maybe_error.error();
+		return 0;
+	}
+
 	BAN::ErrorOr<long> Process::sys_pread(int fd, void* buffer, size_t count, off_t offset)
 	{
 		auto inode = TRY(m_open_file_descriptors.inode_of(fd));
@@ -2084,26 +2093,28 @@ namespace Kernel
 		return 0;
 	}
 
-	BAN::ErrorOr<long> Process::sys_mmap(const sys_mmap_t* args)
+	BAN::ErrorOr<long> Process::sys_mmap(const sys_mmap_t* user_args)
 	{
+		sys_mmap_t args;
 		{
 			LockGuard _(m_process_lock);
-			TRY(validate_pointer_access(args, sizeof(sys_mmap_t), true));
+			TRY(validate_pointer_access(user_args, sizeof(sys_mmap_t), false));
+			args = *user_args;
 		}
 
-		if (args->prot != PROT_NONE && (args->prot & ~(PROT_READ | PROT_WRITE | PROT_EXEC)))
+		if (args.prot != PROT_NONE && (args.prot & ~(PROT_READ | PROT_WRITE | PROT_EXEC)))
 			return BAN::Error::from_errno(EINVAL);
 
-		if (!(args->flags & MAP_PRIVATE) == !(args->flags & MAP_SHARED))
+		if (!(args.flags & MAP_PRIVATE) == !(args.flags & MAP_SHARED))
 			return BAN::Error::from_errno(EINVAL);
-		auto region_type = (args->flags & MAP_PRIVATE) ? MemoryRegion::Type::PRIVATE : MemoryRegion::Type::SHARED;
+		auto region_type = (args.flags & MAP_PRIVATE) ? MemoryRegion::Type::PRIVATE : MemoryRegion::Type::SHARED;
 
 		PageTable::flags_t page_flags = 0;
-		if (args->prot & PROT_READ)
+		if (args.prot & PROT_READ)
 			page_flags |= PageTable::Flags::Present;
-		if (args->prot & PROT_WRITE)
+		if (args.prot & PROT_WRITE)
 			page_flags |= PageTable::Flags::ReadWrite | PageTable::Flags::Present;
-		if (args->prot & PROT_EXEC)
+		if (args.prot & PROT_EXEC)
 			page_flags |= PageTable::Flags::Execute | PageTable::Flags::Present;
 
 		if (page_flags == 0)
@@ -2112,21 +2123,21 @@ namespace Kernel
 			page_flags |= PageTable::Flags::UserSupervisor;
 
 		AddressRange address_range { .start = 0x400000, .end = USERSPACE_END };
-		if (args->flags & MAP_FIXED)
+		if (args.flags & MAP_FIXED)
 		{
-			vaddr_t base_addr = reinterpret_cast<vaddr_t>(args->addr);
+			vaddr_t base_addr = reinterpret_cast<vaddr_t>(args.addr);
 			address_range.start = BAN::Math::div_round_up<vaddr_t>(base_addr, PAGE_SIZE) * PAGE_SIZE;
-			address_range.end = BAN::Math::div_round_up<vaddr_t>(base_addr + args->len, PAGE_SIZE) * PAGE_SIZE;
+			address_range.end = BAN::Math::div_round_up<vaddr_t>(base_addr + args.len, PAGE_SIZE) * PAGE_SIZE;
 		}
 
-		if (args->flags & MAP_ANONYMOUS)
+		if (args.flags & MAP_ANONYMOUS)
 		{
-			if (args->off != 0)
+			if (args.off != 0)
 				return BAN::Error::from_errno(EINVAL);
 
 			auto region = TRY(MemoryBackedRegion::create(
 				page_table(),
-				args->len,
+				args.len,
 				address_range,
 				region_type, page_flags
 			));
@@ -2138,13 +2149,13 @@ namespace Kernel
 
 		LockGuard _(m_process_lock);
 
-		auto inode = TRY(m_open_file_descriptors.inode_of(args->fildes));
+		auto inode = TRY(m_open_file_descriptors.inode_of(args.fildes));
 
-		const auto status_flags = TRY(m_open_file_descriptors.status_flags_of(args->fildes));
+		const auto status_flags = TRY(m_open_file_descriptors.status_flags_of(args.fildes));
 		if (!(status_flags & O_RDONLY))
 			return BAN::Error::from_errno(EACCES);
 		if (region_type == MemoryRegion::Type::SHARED)
-			if ((args->prot & PROT_WRITE) && !(status_flags & O_WRONLY))
+			if ((args.prot & PROT_WRITE) && !(status_flags & O_WRONLY))
 				return BAN::Error::from_errno(EACCES);
 
 		BAN::UniqPtr<MemoryRegion> memory_region;
@@ -2153,7 +2164,7 @@ namespace Kernel
 			memory_region = TRY(FileBackedRegion::create(
 				inode,
 				page_table(),
-				args->off, args->len,
+				args.off, args.len,
 				address_range,
 				region_type, page_flags
 			));
@@ -2162,7 +2173,7 @@ namespace Kernel
 		{
 			memory_region = TRY(static_cast<Device&>(*inode).mmap_region(
 				page_table(),
-				args->off, args->len,
+				args.off, args.len,
 				address_range,
 				region_type, page_flags
 			));
@@ -2368,10 +2379,8 @@ namespace Kernel
 
 	BAN::ErrorOr<long> Process::sys_clock_gettime(clockid_t clock_id, timespec* tp)
 	{
-		{
-			LockGuard _(m_process_lock);
-			TRY(validate_pointer_access(tp, sizeof(timespec), true));
-		}
+		LockGuard _(m_process_lock);
+		TRY(validate_pointer_access(tp, sizeof(timespec), true));
 
 		switch (clock_id)
 		{
@@ -2381,10 +2390,31 @@ namespace Kernel
 			case CLOCK_REALTIME:
 				*tp = SystemTimer::get().real_time();
 				break;
+			case CLOCK_PROCESS_CPUTIME_ID:
+			{
+				uint64_t cpu_time_ns { 0 };
+				for (auto* thread : m_threads)
+					cpu_time_ns += thread->cpu_time_ns();
+				*tp = {
+					.tv_sec = static_cast<time_t>(cpu_time_ns / 1'000'000'000),
+					.tv_nsec = static_cast<long>(cpu_time_ns % 1'000'000'000),
+				};
+				break;
+			}
+			case CLOCK_THREAD_CPUTIME_ID:
+			{
+				const auto cpu_time_ns = Thread::current().cpu_time_ns();
+				*tp = {
+					.tv_sec = static_cast<time_t>(cpu_time_ns / 1'000'000'000),
+					.tv_nsec = static_cast<long>(cpu_time_ns % 1'000'000'000),
+				};
+				break;
+			}
 			default:
 				dwarnln("TODO: clock_gettime({})", clock_id);
 				return BAN::Error::from_errno(ENOTSUP);
 		}
+
 		return 0;
 	}
 

kernel/kernel/Processor.cpp

@@ -382,6 +382,9 @@ namespace Kernel
 			}
 		}
 
+		if (!scheduler().is_idle())
+			Thread::current().set_cpu_time_stop();
+
 #if ARCH(x86_64)
 		asm volatile(
 			"movq %%rsp, %%rcx;"
@@ -391,7 +394,7 @@ namespace Kernel
 			// NOTE: This is offset by 2 pointers since interrupt without PL change
 			//       does not push SP and SS. This allows accessing "whole" interrupt stack.
 			:: [load_sp]"r"(Processor::current_stack_top() - 2 * sizeof(uintptr_t)),
-			   [yield]"i"(IRQ_YIELD)
+			   [yield]"i"(static_cast<int>(IRQ_YIELD)) // WTF GCC 15
 			:  "memory", "rcx"
 		);
 #elif ARCH(i686)
@@ -403,7 +406,7 @@ namespace Kernel
 			// NOTE: This is offset by 2 pointers since interrupt without PL change
 			//       does not push SP and SS. This allows accessing "whole" interrupt stack.
 			:: [load_sp]"r"(Processor::current_stack_top() - 2 * sizeof(uintptr_t)),
-			   [yield]"i"(IRQ_YIELD)
+			   [yield]"i"(static_cast<int>(IRQ_YIELD)) // WTF GCC 15
 			:  "memory", "ecx"
 		);
 #else
@@ -412,6 +415,9 @@ namespace Kernel
 
 		processor_info.m_start_ns = SystemTimer::get().ns_since_boot();
 
+		if (!scheduler().is_idle())
+			Thread::current().set_cpu_time_start();
+
 		Processor::set_interrupt_state(state);
 	}
 

kernel/kernel/Scheduler.cpp

@@ -275,7 +275,10 @@ namespace Kernel
 		page_table.load();
 
 		if (thread->state() == Thread::State::NotStarted)
+		{
 			thread->m_state = Thread::State::Executing;
+			thread->set_cpu_time_start();
+		}
 
 		Processor::gdt().set_tss_stack(thread->kernel_stack_top());
 		Processor::load_tls();
@@ -458,9 +461,14 @@ namespace Kernel
 			else
 			{
 				const uint64_t duration_ns = current_ns - m_last_load_balance_ns;
-				const uint64_t max_thread_load_x1000 = 1000 * m_most_loaded_threads.front().node->time_used_ns / duration_ns;
-				const uint64_t max_load_thread_count = ((2000 / max_thread_load_x1000) + 1) / 2;
-				s_processor_infos[Processor::current_id().as_u32()].max_load_threads = max_load_thread_count;
+				const uint64_t max_thread_load_x1000 = 1000 * most_loaded_thread.node->time_used_ns / duration_ns;
+				if (max_thread_load_x1000 == 0)
+					s_processor_infos[Processor::current_id().as_u32()].max_load_threads = 0;
+				else
+				{
+					const uint64_t max_load_thread_count = ((2000 / max_thread_load_x1000) + 1) / 2;
+					s_processor_infos[Processor::current_id().as_u32()].max_load_threads = max_load_thread_count;
+				}
 			}
 		}
 

kernel/kernel/Syscall.cpp

@@ -38,6 +38,8 @@ namespace Kernel
 #undef O
 	};
 
+	static bool is_restartable_syscall(int syscall);
+
 	extern "C" long cpp_syscall_handler(int syscall, uintptr_t arg1, uintptr_t arg2, uintptr_t arg3, uintptr_t arg4, uintptr_t arg5, InterruptStack* interrupt_stack)
 	{
 		ASSERT(GDT::is_user_segment(interrupt_stack->cs));
@@ -93,7 +95,7 @@ namespace Kernel
 		auto& current_thread = Thread::current();
 		if (current_thread.can_add_signal_to_execute())
 			if (current_thread.handle_signal())
-				if (ret.is_error() && ret.error().get_error_code() == EINTR)
+				if (ret.is_error() && ret.error().get_error_code() == EINTR && is_restartable_syscall(syscall))
 					ret = BAN::Error::from_errno(ERESTART);
 
 		Processor::set_interrupt_state(InterruptState::Disabled);
@@ -105,4 +107,26 @@ namespace Kernel
 		return ret.value();
 	}
 
+	bool is_restartable_syscall(int syscall)
+	{
+		// https://www.man7.org/linux/man-pages/man7/signal.7.html
+		// Interruption of system calls and library functions by signal handlers
+		switch (syscall)
+		{
+			case SYS_READ:
+			case SYS_WRITE:
+			case SYS_IOCTL:
+			case SYS_OPENAT:
+			case SYS_WAIT:
+			case SYS_ACCEPT:
+			case SYS_CONNECT:
+			case SYS_RECVFROM:
+			case SYS_SENDTO:
+			case SYS_FLOCK:
+				return true;
+			default:
+				return false;
+		}
+	}
+
 }

kernel/kernel/Terminal/PseudoTerminal.cpp

@@ -204,20 +204,4 @@ namespace Kernel
 		return master->m_buffer_size < master->m_buffer->size();
 	}
 
-	BAN::ErrorOr<long> PseudoTerminalSlave::ioctl_impl(int request, void* argument)
-	{
-		switch (request)
-		{
-			case TIOCSWINSZ:
-			{
-				const auto* winsize = static_cast<struct winsize*>(argument);
-				m_width = winsize->ws_col;
-				m_height = winsize->ws_row;
-				return 0;
-			}
-		}
-
-		return TTY::ioctl_impl(request, argument);
-	}
-
 }

kernel/kernel/Terminal/Serial.cpp

@@ -181,7 +181,9 @@ namespace Kernel
 		  }, 0600, 0, 0)
 		, m_name(MUST(BAN::String::formatted("ttyS{}", s_next_tty_number++)))
 		, m_serial(serial)
-	{}
+	{
+		update_winsize(m_serial.width(), m_serial.height());
+	}
 
 	BAN::ErrorOr<BAN::RefPtr<SerialTTY>> SerialTTY::create(Serial serial)
 	{
@@ -254,16 +256,6 @@ namespace Kernel
 			handle_input_byte(*ptr++);
 	}
 
-	uint32_t SerialTTY::width() const
-	{
-		return m_serial.width();
-	}
-
-	uint32_t SerialTTY::height() const
-	{
-		return m_serial.height();
-	}
-
 	bool SerialTTY::putchar_impl(uint8_t ch)
 	{
 		m_serial.putchar(ch);

kernel/kernel/Terminal/TTY.cpp

@@ -184,6 +184,13 @@ namespace Kernel
 		return {};
 	}
 
+	void TTY::update_winsize(unsigned short cols, unsigned short rows)
+	{
+		m_winsize.ws_col = cols;
+		m_winsize.ws_row = rows;
+		(void)Process::kill(-m_foreground_pgrp, SIGWINCH);
+	}
+
 	BAN::ErrorOr<long> TTY::ioctl_impl(int request, void* argument)
 	{
 		switch (request)
@@ -198,8 +205,14 @@ namespace Kernel
 			case TIOCGWINSZ:
 			{
 				auto* winsize = static_cast<struct winsize*>(argument);
-				winsize->ws_col = width();
-				winsize->ws_row = height();
+				*winsize = m_winsize;
+				return 0;
+			}
+			case TIOCSWINSZ:
+			{
+				const auto* winsize = static_cast<const struct winsize*>(argument);
+				m_winsize = *winsize;
+				(void)Process::kill(-m_foreground_pgrp, SIGWINCH);
 				return 0;
 			}
 		}

kernel/kernel/Terminal/VirtualTTY.cpp

@@ -53,6 +53,7 @@ namespace Kernel
 	{
 		m_width = m_terminal_driver->width();
 		m_height = m_terminal_driver->height();
+		update_winsize(m_width, m_height);
 
 		m_buffer = new Cell[m_width * m_height];
 		ASSERT(m_buffer);
@@ -71,34 +72,38 @@ namespace Kernel
 		if (!m_terminal_driver->has_font())
 			return BAN::Error::from_errno(EINVAL);
 
-		SpinLockGuard _(m_write_lock);
-
-		TRY(m_terminal_driver->set_font(BAN::move(font)));
-
-		uint32_t new_width = m_terminal_driver->width();
-		uint32_t new_height = m_terminal_driver->height();
-
-		if (m_width != new_width || m_height != new_height)
 		{
-			Cell* new_buffer = new Cell[new_width * new_height];
-			ASSERT(new_buffer);
+			SpinLockGuard _(m_write_lock);
 
-			for (uint32_t i = 0; i < new_width * m_height; i++)
-				new_buffer[i] = { .foreground = m_foreground, .background = m_background, .codepoint = ' ' };
+			TRY(m_terminal_driver->set_font(BAN::move(font)));
 
-			for (uint32_t y = 0; y < BAN::Math::min<uint32_t>(m_height, new_height); y++)
-				for (uint32_t x = 0; x < BAN::Math::min<uint32_t>(m_width, new_width); x++)
-					new_buffer[y * new_width + x] = m_buffer[y * m_width + x];
+			uint32_t new_width = m_terminal_driver->width();
+			uint32_t new_height = m_terminal_driver->height();
 
-			delete[] m_buffer;
-			m_buffer = new_buffer;
-			m_width = new_width;
-			m_height = new_height;
+			if (m_width != new_width || m_height != new_height)
+			{
+				Cell* new_buffer = new Cell[new_width * new_height];
+				ASSERT(new_buffer);
+
+				for (uint32_t i = 0; i < new_width * m_height; i++)
+					new_buffer[i] = { .foreground = m_foreground, .background = m_background, .codepoint = ' ' };
+
+				for (uint32_t y = 0; y < BAN::Math::min<uint32_t>(m_height, new_height); y++)
+					for (uint32_t x = 0; x < BAN::Math::min<uint32_t>(m_width, new_width); x++)
+						new_buffer[y * new_width + x] = m_buffer[y * m_width + x];
+
+				delete[] m_buffer;
+				m_buffer = new_buffer;
+				m_width = new_width;
+				m_height = new_height;
+			}
+
+			for (uint32_t y = 0; y < m_height; y++)
+				for (uint32_t x = 0; x < m_width; x++)
+					render_from_buffer(x, y);
 		}
 
-		for (uint32_t y = 0; y < m_height; y++)
-			for (uint32_t x = 0; x < m_width; x++)
-				render_from_buffer(x, y);
+		update_winsize(m_width, m_height);
 
 		return {};
 	}
@@ -114,10 +119,10 @@ namespace Kernel
 		m_state = State::Normal;
 	}
 
-	void VirtualTTY::handle_ansi_csi_color(uint8_t ch)
+	void VirtualTTY::handle_ansi_csi_color(uint8_t value)
 	{
 		ASSERT(m_write_lock.current_processor_has_lock());
-		switch (ch)
+		switch (value)
 		{
 			case 0:
 				m_foreground = m_palette[15];
@@ -125,23 +130,37 @@ namespace Kernel
 				m_colors_inverted = false;
 				break;
 
+			// TODO: bold
+			case 1:  break;
+			case 22: break;
+
 			case 7:  m_colors_inverted = true;  break;
 			case 27: m_colors_inverted = false; break;
 
 			case 30: case 31: case 32: case 33: case 34: case 35: case 36: case 37:
-				m_foreground = m_palette[ch - 30];
+				m_foreground = m_palette[value - 30];
+				break;
+			case 39:
+				m_foreground = m_palette[15];
 				break;
 
 			case 40: case 41: case 42: case 43: case 44: case 45: case 46: case 47:
-				m_background = m_palette[ch - 40];
+				m_background = m_palette[value - 40];
+				break;
+			case 49:
+				m_background = m_palette[0];
 				break;
 
 			case 90: case 91: case 92: case 93: case 94: case 95: case 96: case 97:
-				m_foreground = m_palette[ch - 90 + 8];
+				m_foreground = m_palette[value - 90 + 8];
 				break;
 
 			case 100: case 101: case 102: case 103: case 104: case 105: case 106: case 107:
-				m_background = m_palette[ch - 100 + 8];
+				m_background = m_palette[value - 100 + 8];
+				break;
+
+			default:
+				dprintln_if(DEBUG_VTTY, "unhandled ANSI SGR {}", value);
 				break;
 		}
 	}
@@ -389,7 +408,7 @@ namespace Kernel
 					return;
 				}
 				reset_ansi();
-				dprintln_if(DEBUG_VTTY, "invalid ANSI CSI ?");
+				dprintln_if(DEBUG_VTTY, "Invalid ANSI CSI ?");
 				return;
 			case 'h':
 			case 'l':
@@ -399,16 +418,15 @@ namespace Kernel
 					return reset_ansi();
 				}
 				reset_ansi();
-				dprintln_if(DEBUG_VTTY, "invalid ANSI CSI character {}", static_cast<char>(ch));
+				dprintln_if(DEBUG_VTTY, "Unsupported ANSI CSI character {}", static_cast<char>(ch));
 				return;
 			case 'n':
 				if (m_ansi_state.nums[0] == 6)
 				{
-					char buffer[2 + 10 + 1 + 10 + 1];
-					size_t len = 0;
-					BAN::Formatter::print([&](char ch) { buffer[len++] = ch; }, "\e[{};{}R", m_row + 1, m_column + 1);
-					for (size_t i = 0; i < len; i++)
-						handle_input_byte(buffer[i]);
+					BAN::Formatter::print(
+						[this](char ch) { handle_input_byte(ch); },
+						"\e[{};{}R", m_row + 1, m_column + 1
+					);
 					return reset_ansi();
 				};
 				reset_ansi();

kernel/kernel/Thread.cpp

@@ -37,18 +37,36 @@ namespace Kernel
 	static pid_t s_next_tid = 1;
 
 	alignas(16) static uint8_t s_default_sse_storage[512];
-	static bool s_default_sse_storage_initialized = false;
+	static BAN::Atomic<bool> s_default_sse_storage_initialized = false;
 
 	static void initialize_default_sse_storage()
 	{
+		static BAN::Atomic<bool> is_initializing { false };
+		bool expected { false };
+		if (!is_initializing.compare_exchange(expected, true))
+		{
+			while (!s_default_sse_storage_initialized)
+				__builtin_ia32_pause();
+			asm volatile("" ::: "memory");
+			return;
+		}
+
 		const uint32_t mxcsr = 0x1F80;
 		asm volatile(
 			"finit;"
 			"ldmxcsr %[mxcsr];"
+#if ARCH(x86_64)
+			"fxsave64 %[storage];"
+#elif ARCH(i686)
 			"fxsave %[storage];"
+#else
+#error
+#endif
 			: [storage]"=m"(s_default_sse_storage)
 			: [mxcsr]"m"(mxcsr)
 		);
+
+		s_default_sse_storage_initialized = true;
 	}
 
 	BAN::ErrorOr<Thread*> Thread::create_kernel(entry_t entry, void* data, Process* process)
@@ -126,10 +144,7 @@ namespace Kernel
 		: m_tid(tid), m_process(process)
 	{
 		if (!s_default_sse_storage_initialized)
-		{
 			initialize_default_sse_storage();
-			s_default_sse_storage_initialized = true;
-		}
 		memcpy(m_sse_storage, s_default_sse_storage, sizeof(m_sse_storage));
 	}
 
@@ -166,6 +181,29 @@ namespace Kernel
 		}
 	}
 
+	uint64_t Thread::cpu_time_ns() const
+	{
+		SpinLockGuard _(m_cpu_time_lock);
+		if (m_cpu_time_start_ns == UINT64_MAX)
+			return m_cpu_time_ns;
+		return m_cpu_time_ns + (SystemTimer::get().ns_since_boot() - m_cpu_time_start_ns);
+	}
+
+	void Thread::set_cpu_time_start()
+	{
+		SpinLockGuard _(m_cpu_time_lock);
+		ASSERT(m_cpu_time_start_ns == UINT64_MAX);
+		m_cpu_time_start_ns = SystemTimer::get().ns_since_boot();
+	}
+
+	void Thread::set_cpu_time_stop()
+	{
+		SpinLockGuard _(m_cpu_time_lock);
+		ASSERT(m_cpu_time_start_ns != UINT64_MAX);
+		m_cpu_time_ns += SystemTimer::get().ns_since_boot() - m_cpu_time_start_ns;
+		m_cpu_time_start_ns = UINT64_MAX;
+	}
+
 	BAN::ErrorOr<Thread*> Thread::pthread_create(entry_t entry, void* arg)
 	{
 		auto* thread = TRY(create_userspace(m_process, m_process->page_table()));
@@ -485,6 +523,7 @@ namespace Kernel
 			interrupt_stack.sp -= 128; // skip possible red-zone
 #endif
 			write_to_stack(interrupt_stack.sp, interrupt_stack.ip);
+			write_to_stack(interrupt_stack.sp, interrupt_stack.flags);
 			write_to_stack(interrupt_stack.sp, signal);
 			write_to_stack(interrupt_stack.sp, signal_handler);
 			interrupt_stack.ip = (uintptr_t)signal_trampoline;
@@ -638,12 +677,24 @@ namespace Kernel
 
 	void Thread::save_sse()
 	{
+#if ARCH(x86_64)
+		asm volatile("fxsave64 %0" :: "m"(m_sse_storage));
+#elif ARCH(i686)
 		asm volatile("fxsave %0" :: "m"(m_sse_storage));
+#else
+#error
+#endif
 	}
 
 	void Thread::load_sse()
 	{
+#if ARCH(x86_64)
+		asm volatile("fxrstor64 %0" :: "m"(m_sse_storage));
+#elif ARCH(i686)
 		asm volatile("fxrstor %0" :: "m"(m_sse_storage));
+#else
+#error
+#endif
 	}
 
 }

ports/SDL2/build.sh

@@ -0,0 +1,27 @@
+#!/bin/bash ../install.sh
+
+NAME='SDL2'
+VERSION='2.30.11'
+DOWNLOAD_URL="https://github.com/libsdl-org/SDL/archive/refs/tags/release-$VERSION.tar.gz#cc6136dd964854e8846c679703322f3e2a341d27a06a53f8b3f642c26f1b0cfd"
+TAR_CONTENT="SDL-release-$VERSION"
+DEPENDENCIES=('mesa')
+
+configure() {
+	$BANAN_CMAKE \
+		--toolchain="$CMAKE_TOOLCHAIN_FILE" \
+		--fresh -GNinja -S . -B build \
+		-DCMAKE_INSTALL_PREFIX='/usr' \
+		-DCMAKE_BUILD_TYPE=Release \
+		-DBANAN_OS=true \
+		-DUNIX=true \
+		-DSDL_LIBSAMPLERATE=OFF \
+		-DSDL_PTHREADS_SEM=OFF
+}
+
+build() {
+	$BANAN_CMAKE --build build --config Release || exit 1
+}
+
+install() {
+	$BANAN_CMAKE --install build || exit 1
+}

ports/bash/build.sh

@@ -0,0 +1,21 @@
+#!/bin/bash ../install.sh
+
+NAME='bash'
+VERSION='5.2.37'
+DOWNLOAD_URL="https://ftp.gnu.org/gnu/bash/bash-$VERSION.tar.gz#9599b22ecd1d5787ad7d3b7bf0c59f312b3396d1e281175dd1f8a4014da621ff"
+DEPENDENCIES=('ncurses')
+CONFIGURE_OPTIONS=(
+	'--disable-nls'
+	'--without-bash-malloc'
+	'--with-curses'
+	'bash_cv_unusable_rtsigs=no'
+	'bash_cv_signal_vintage=posix'
+	'CFLAGS=-std=c17'
+	'CFLAGS_FOR_BUILD=-std=c17'
+)
+
+post_install() {
+	if [ ! -L $BANAN_SYSROOT/usr/bin/sh ]; then
+		ln -s bash $BANAN_SYSROOT/usr/bin/sh
+	fi
+}

ports/bash/patches/0001-Add-banan_os-target.patch

@@ -0,0 +1,12 @@
+diff -ruN bash-5.2.37/support/config.sub bash-5.2.37-banan_os/support/config.sub
+--- bash-5.2.37/support/config.sub	2022-01-11 21:38:29.000000000 +0200
++++ bash-5.2.37-banan_os/support/config.sub	2024-12-07 05:43:54.697086738 +0200
+@@ -1754,7 +1754,7 @@
+ 	     | onefs* | tirtos* | phoenix* | fuchsia* | redox* | bme* \
+ 	     | midnightbsd* | amdhsa* | unleashed* | emscripten* | wasi* \
+ 	     | nsk* | powerunix* | genode* | zvmoe* | qnx* | emx* | zephyr* \
+-	     | fiwix* )
++	     | fiwix* | banan_os* )
+ 		;;
+ 	# This one is extra strict with allowed versions
+ 	sco3.2v2 | sco3.2v[4-9]* | sco5v6*)

ports/bash/patches/0002-Fix-non-multibyte-compilation.patch

@@ -0,0 +1,19 @@
+diff -ruN bash-5.2.37/parse.y bash-5.2.37-banan_os/parse.y
+--- bash-5.2.37/parse.y	2024-09-24 00:24:01.000000000 +0300
++++ bash-5.2.37-banan_os/parse.y	2024-12-07 06:49:40.322734826 +0200
+@@ -2640,6 +2640,7 @@
+       parser_state |= PST_ENDALIAS;
+       /* We need to do this to make sure last_shell_getc_is_singlebyte returns
+ 	 true, since we are returning a single-byte space. */
++#if defined (HANDLE_MULTIBYTE)
+       if (shell_input_line_index == shell_input_line_len && last_shell_getc_is_singlebyte == 0)
+ 	{
+ #if 0
+@@ -2653,6 +2654,7 @@
+ 	  shell_input_line_property[shell_input_line_index - 1] = 1;
+ #endif
+ 	}
++#endif /* HANDLE_MULTIBYTE */
+       return ' ';	/* END_ALIAS */
+     }
+ #endif

ports/bash/patches/0003-remove-cut-and-getconf-builtins.patch

@@ -0,0 +1,12 @@
+diff -ruN bash-5.2.37/examples/loadables/Makefile.in bash-5.2.37-banan_os/examples/loadables/Makefile.in
+--- bash-5.2.37/examples/loadables/Makefile.in	2022-08-19 23:33:30.000000000 +0300
++++ bash-5.2.37-banan_os/examples/loadables/Makefile.in	2025-01-26 02:43:36.121801845 +0200
+@@ -104,7 +104,7 @@
+ ALLPROG = print truefalse sleep finfo logname basename dirname fdflags \
+ 	  tty pathchk tee head mkdir rmdir mkfifo mktemp printenv id whoami \
+ 	  uname sync push ln unlink realpath strftime mypid setpgid seq rm \
+-	  accept csv dsv cut stat getconf
++	  accept csv dsv stat
+ OTHERPROG = necho hello cat pushd asort
+ 
+ all:	$(SHOBJ_STATUS)

ports/binutils/build.sh

@@ -1,9 +1,10 @@
 #!/bin/bash ../install.sh
 
 NAME='binutils'
-VERSION='2.39'
-DOWNLOAD_URL="https://ftp.gnu.org/gnu/binutils/binutils-$VERSION.tar.gz#d12ea6f239f1ffe3533ea11ad6e224ffcb89eb5d01bbea589e9158780fa11f10"
+VERSION='2.44'
+DOWNLOAD_URL="https://ftp.gnu.org/gnu/binutils/binutils-$VERSION.tar.gz#0cdd76777a0dfd3dd3a63f215f030208ddb91c2361d2bcc02acec0f1c16b6a2e"
 DEPENDENCIES=('zlib')
+MAKE_INSTALL_TARGETS=('install-strip')
 CONFIGURE_OPTIONS=(
 	"--target=$BANAN_TOOLCHAIN_TRIPLE"
 	'--with-sysroot=/'
@@ -14,11 +15,3 @@ CONFIGURE_OPTIONS=(
 	'--disable-nls'
 	'--disable-werror'
 )
-
-build() {
-	# This file is not even used. binutils just requires it to exist
-	touch "$BANAN_SYSROOT/usr/include/memory.h"
-
-	make -j$(nproc) || exit 1
-	find . -type f -executable -exec strip --strip-unneeded {} + 2>/dev/null
-}

ports/binutils/patches/binutils-2.39.patch

@@ -1 +0,0 @@
-../../../toolchain/binutils-2.39.patch

ports/binutils/patches/binutils-2.44.patch

@@ -0,0 +1 @@
+../../../toolchain/binutils-2.44.patch

ports/bochs/build.sh

@@ -0,0 +1,10 @@
+#!/bin/bash ../install.sh
+
+NAME='bochs'
+VERSION='3.0'
+DOWNLOAD_URL="https://sourceforge.net/projects/bochs/files/bochs/$VERSION/bochs-$VERSION.tar.gz#cb6f542b51f35a2cc9206b2a980db5602b7cd1b7cf2e4ed4f116acd5507781aa"
+DEPENDENCIES=('SDL2')
+CONFIGURE_OPTIONS=(
+	'--with-sdl2'
+	'--enable-x86-64'
+)

ports/bochs/patches/0001-Add-banan_os-target.patch

@@ -0,0 +1,12 @@
+diff -ruN bochs-2.8/config.sub bochs-2.8-banan_os/config.sub
+--- bochs-2.8/config.sub	2024-03-10 08:59:37.000000000 +0200
++++ bochs-2.8-banan_os/config.sub	2024-12-07 05:15:32.948901314 +0200
+@@ -1368,7 +1368,7 @@
+ 	     | powermax* | dnix* | nx6 | nx7 | sei* | dragonfly* \
+ 	     | skyos* | haiku* | rdos* | toppers* | drops* | es* \
+ 	     | onefs* | tirtos* | phoenix* | fuchsia* | redox* | bme* \
+-	     | midnightbsd* | amdhsa* | unleashed* | emscripten* | wasi*)
++	     | midnightbsd* | amdhsa* | unleashed* | emscripten* | wasi* | banan_os*)
+ 	# Remember, each alternative MUST END IN *, to match a version number.
+ 		;;
+ 	qnx*)

ports/bochs/patches/0002-Fix-includes.patch

@@ -0,0 +1,38 @@
+diff -ruN bochs-3.0/bochs.h bochs-3.0-banan_os/bochs.h
+--- bochs-3.0/bochs.h	2024-03-10 08:59:37.000000000 +0200
++++ bochs-3.0-banan_os/bochs.h	2025-04-15 20:46:58.442339461 +0300
+@@ -91,6 +91,9 @@
+ #endif
+ #include <ctype.h>
+ #include <string.h>
++#if defined(__banan_os__)
++#  include <strings.h>
++#endif
+ #include <fcntl.h>
+ #include <limits.h>
+ #ifdef macintosh
+diff -ruN bochs-3.0/iodev/serial.cc bochs-3.0-banan_os/iodev/serial.cc
+--- bochs-3.0/iodev/serial.cc	2024-03-10 08:59:37.000000000 +0200
++++ bochs-3.0-banan_os/iodev/serial.cc	2025-04-15 20:49:42.493314963 +0300
+@@ -37,6 +37,7 @@
+ #include <sys/socket.h>
+ #include <netinet/in.h>
+ #include <netdb.h>
++#include <arpa/inet.h>
+ #define closesocket(s)    close(s)
+ typedef int SOCKET;
+ #else
+diff -ruN bochs-3.0/gui/keymap.cc bochs-3.0-banan_os/gui/keymap.cc
+--- bochs-3.0/gui/keymap.cc	2025-02-16 11:15:29.000000000 +0200
++++ bochs-3.0-banan_os/gui/keymap.cc	2025-06-25 19:17:34.077048625 +0300
+@@ -30,6 +30,10 @@
+ #include "gui.h"
+ #include "keymap.h"
+ 
++#ifdef __banan_os__
++# include <libgen.h>
++#endif
++
+ // Table of bochs "BX_KEY_*" symbols
+ // the table must be in BX_KEY_* order
+ const char *bx_key_symbol[BX_KEY_NBKEYS] = {

ports/bochs/patches/0003-use-pkg-condif-for-SDL2.patch

@@ -0,0 +1,39 @@
+diff -ruN bochs-2.8/configure bochs-2.8-banan_os/configure
+--- bochs-2.8/configure	2024-03-10 08:59:37.000000000 +0200
++++ bochs-2.8-banan_os/configure	2025-06-25 16:18:01.081403116 +0300
+@@ -25286,7 +25286,7 @@
+   elif test "$with_sdl2" = yes; then
+     SOUNDLOW_OBJS="$SOUNDLOW_OBJS soundsdl.o"
+     if test "$bx_plugins" = 1; then
+-      SDL_SOUND_LINK_OPTS="$SDL_SOUND_LINK_OPTS `sdl2-config --libs`"
++      SDL_SOUND_LINK_OPTS="$SDL_SOUND_LINK_OPTS `pkg-config sdl2 --libs`"
+     fi
+     soundlow_drivers="$soundlow_drivers sdl"
+     if test "$soundlow_default" = "dummy"; then
+@@ -25294,7 +25294,7 @@
+     fi
+     printf "%s\n" "#define BX_HAVE_SOUND_SDL 1" >>confdefs.h
+ 
+-    SDL2_VERSION=`sdl2-config --version`
++    SDL2_VERSION=`pkg-config sdl2 --version`
+     # SDL version >= 2.0.5 supports audio capture
+     sdl2_audio_capture=0
+ 
+@@ -25967,14 +25967,14 @@
+   SPECIFIC_GUI_OBJS="$SPECIFIC_GUI_OBJS \$(GUI_OBJS_SDL2)"
+   # GUI_*FLAGS are added to the compilation of every bochs file, not just
+   # the files in gui/*.cc.
+-  SDL2_CFLAGS=`sdl2-config --cflags`
++  SDL2_CFLAGS=`pkg-config sdl2 --cflags`
+   GUI_CFLAGS="$GUI_CFLAGS $SDL2_CFLAGS"
+   GUI_CXXFLAGS="$GUI_CXXFLAGS $SDL2_CFLAGS"
+-  GUI_LINK_OPTS_SDL2="`sdl2-config --libs`"
++  GUI_LINK_OPTS_SDL2="`pkg-config sdl2 --libs`"
+   GUI_LINK_OPTS="$GUI_LINK_OPTS \$(GUI_LINK_OPTS_SDL2)"
+   # The plugin version uses multi-threading support in Bochs core
+   if test "$bx_plugins" = 1; then
+-    NONPLUGIN_GUI_LINK_OPTS="`sdl2-config --libs`"
++    NONPLUGIN_GUI_LINK_OPTS="`pkg-config sdl2 --libs`"
+   fi
+   # The enhanced X debugger depends on GTK2
+   if test "$gui_debugger" = 1 -a "$DEFAULT_GUI" != win32; then

ports/curl/build.sh

@@ -18,9 +18,7 @@ CONFIGURE_OPTIONS=(
 	'--without-ca-path'
 )
 
-install() {
-	make install DESTDIR="$BANAN_SYSROOT" || exit 1
-
+post_install() {
 	# remove libtool file
 	rm -f $BANAN_SYSROOT/usr/lib/libcurl.la
 }

ports/expat/build.sh

@@ -0,0 +1,5 @@
+#!/bin/bash ../install.sh
+
+NAME='expat'
+VERSION='2.7.1'
+DOWNLOAD_URL="https://github.com/libexpat/libexpat/releases/download/R_2_7_1/expat-$VERSION.tar.gz#0cce2e6e69b327fc607b8ff264f4b66bdf71ead55a87ffd5f3143f535f15cfa2"

ports/expat/patches/0001-add-banan_os-target.patch

@@ -0,0 +1,12 @@
+diff -ruN expat-2.7.1/conftools/config.sub expat-2.7.1-banan_os/conftools/config.sub
+--- expat-2.7.1/conftools/config.sub	2022-07-27 15:26:54.000000000 +0300
++++ expat-2.7.1-banan_os/conftools/config.sub	2025-06-17 11:51:49.876848002 +0300
+@@ -1775,7 +1775,7 @@
+ 	     | onefs* | tirtos* | phoenix* | fuchsia* | redox* | bme* \
+ 	     | midnightbsd* | amdhsa* | unleashed* | emscripten* | wasi* \
+ 	     | nsk* | powerunix* | genode* | zvmoe* | qnx* | emx* | zephyr* \
+-	     | fiwix* )
++	     | fiwix* | banan_os* )
+ 		;;
+ 	# This one is extra strict with allowed versions
+ 	sco3.2v2 | sco3.2v[4-9]* | sco5v6*)

ports/gcc/build.sh

@@ -1,29 +1,19 @@
 #!/bin/bash ../install.sh
 
 NAME='gcc'
-VERSION='12.2.0'
-DOWNLOAD_URL="https://ftp.gnu.org/gnu/gcc/gcc-$VERSION/gcc-$VERSION.tar.gz#ac6b317eb4d25444d87cf29c0d141dedc1323a1833ec9995211b13e1a851261c"
+VERSION='15.1.0'
+DOWNLOAD_URL="https://ftp.gnu.org/gnu/gcc/gcc-$VERSION/gcc-$VERSION.tar.gz#51b9919ea69c980d7a381db95d4be27edf73b21254eb13d752a08003b4d013b1"
 DEPENDENCIES=('binutils' 'gmp' 'mpfr' 'mpc')
+MAKE_BUILD_TARGETS=('all-gcc' 'all-target-libgcc' 'all-target-libstdc++-v3')
+MAKE_INSTALL_TARGETS=('install-strip-gcc' 'install-strip-target-libgcc' 'install-strip-target-libstdc++-v3')
 CONFIGURE_OPTIONS=(
 	"--target=$BANAN_TOOLCHAIN_TRIPLE"
 	'--with-sysroot=/'
 	"--with-build-sysroot=$BANAN_SYSROOT"
 	'--enable-initfini-array'
+	'--enable-threads=posix'
 	'--enable-shared'
 	'--enable-lto'
 	'--disable-nls'
 	'--enable-languages=c,c++'
 )
-
-build() {
-	make -j$(nproc) all-gcc || exit 1
-	make -j$(nproc) all-target-libgcc || exit 1
-	make -j$(nproc) all-target-libstdc++-v3 || exit 1
-	find . -type f -executable -exec strip --strip-unneeded {} + 2>/dev/null
-}
-
-install() {
-	make install-gcc DESTDIR="$BANAN_SYSROOT" || exit 1
-	make install-target-libgcc DESTDIR="$BANAN_SYSROOT" || exit 1
-	make install-target-libstdc++-v3 DESTDIR="$BANAN_SYSROOT" || exit 1
-}

ports/gcc/patches/gcc-12.2.0.patch

@@ -1 +0,0 @@
-../../../toolchain/gcc-12.2.0.patch

ports/gcc/patches/gcc-15.1.0.patch

@@ -0,0 +1 @@
+../../../toolchain/gcc-15.1.0.patch

ports/glu/build.sh

@@ -0,0 +1,21 @@
+#!/bin/bash ../install.sh
+
+NAME='glu'
+VERSION='9.0.3'
+DOWNLOAD_URL="https://archive.mesa3d.org/glu/glu-$VERSION.tar.xz#bd43fe12f374b1192eb15fe20e45ff456b9bc26ab57f0eee919f96ca0f8a330f"
+DEPENDENCIES=('mesa')
+CONFIGURE_OPTIONS=(
+	'-Dprefix=/usr'
+)
+
+configure() {
+	meson setup --reconfigure --cross-file "$MESON_CROSS_FILE" "${CONFIGURE_OPTIONS[@]}" build || exit 1
+}
+
+build() {
+	meson compile -C build || exit 1
+}
+
+install() {
+	meson install --destdir="$BANAN_SYSROOT" -C build || exit 1
+}

ports/gmp/build.sh

@@ -3,3 +3,6 @@
 NAME='gmp'
 VERSION='6.3.0'
 DOWNLOAD_URL="https://ftp.gnu.org/gnu/gmp/gmp-$VERSION.tar.xz#a3c2b80201b89e68616f4ad30bc66aee4927c3ce50e33929ca819d5c43538898"
+
+# configure does not work with (default) c23
+export CFLAGS="--std=c17 $CFLAGS"

ports/install.sh

@@ -39,15 +39,31 @@ if [ "$BANAN_ARCH" = "i686" ]; then
 	export LDFLAGS="-shared-libgcc"
 fi
 
+export MESON_CROSS_FILE="$BANAN_PORT_DIR/$BANAN_ARCH-banan_os-meson.txt"
+if [ ! -f "$MESON_CROSS_FILE" ] || [ "$MESON_CROSS_FILE" -ot "$BANAN_TOOLCHAIN_DIR/meson-cross-file.in" ]; then
+	cp "$BANAN_TOOLCHAIN_DIR/meson-cross-file.in" "$MESON_CROSS_FILE"
+	sed -i "s/ARCH/$BANAN_ARCH/" "$MESON_CROSS_FILE"
+	sed -i "s/SYSROOT/$BANAN_SYSROOT/" "$MESON_CROSS_FILE"
+fi
+
+MAKE_BUILD_TARGETS=('all')
+MAKE_INSTALL_TARGETS=('install')
+
 clean() {
 	find . -mindepth 1 -maxdepth 1 -not -name 'patches' -not -name 'build.sh' -exec rm -rf {} +
 }
 
+pre_configure() {
+	:
+}
+
 post_configure() {
 	:
 }
 
 configure() {
+	pre_configure
+
 	configure_options=("--host=$BANAN_ARCH-pc-banan_os" '--prefix=/usr')
 	configure_options+=("${CONFIGURE_OPTIONS[@]}")
 	./configure "${configure_options[@]}" || exit 1
@@ -56,11 +72,27 @@ configure() {
 }
 
 build() {
-	make -j$(nproc) || exit 1
+	for target in "${MAKE_BUILD_TARGETS[@]}"; do
+		make -j$(nproc) $target || exit 1
+	done
+}
+
+pre_install() {
+	:
+}
+
+post_install() {
+	:
 }
 
 install() {
-	make install "DESTDIR=$BANAN_SYSROOT" || exit 1
+	pre_install
+
+	for target in "${MAKE_INSTALL_TARGETS[@]}"; do
+		make $target "DESTDIR=$BANAN_SYSROOT" || exit 1
+	done
+
+	post_install
 }
 
 source $1

ports/libjpeg/build.sh

@@ -5,9 +5,7 @@ VERSION='9f'
 DOWNLOAD_URL="https://www.ijg.org/files/jpegsrc.v9f.tar.gz#04705c110cb2469caa79fb71fba3d7bf834914706e9641a4589485c1f832565b"
 TAR_CONTENT="jpeg-$VERSION"
 
-install() {
-	make install DESTDIR="$BANAN_SYSROOT" || exit 1
-
+post_install() {
 	# remove libtool files
 	rm -f $BANAN_SYSROOT/usr/lib/libjpeg.la
 }

ports/libpng/build.sh

@@ -5,9 +5,7 @@ VERSION='1.6.48'
 DOWNLOAD_URL="https://download.sourceforge.net/libpng/libpng-$VERSION.tar.gz#68f3d83a79d81dfcb0a439d62b411aa257bb4973d7c67cd1ff8bdf8d011538cd"
 DEPENDENCIES=('zlib')
 
-install() {
-	make install DESTDIR="$BANAN_SYSROOT" || exit 1
-
+post_install() {
 	# remove libtool files
 	rm -f $BANAN_SYSROOT/usr/lib/libpng.la
 	rm -f $BANAN_SYSROOT/usr/lib/libpng16.la

ports/libtiff/build.sh

@@ -6,9 +6,7 @@ DOWNLOAD_URL="https://download.osgeo.org/libtiff/tiff-$VERSION.tar.gz#67160e3457
 TAR_CONTENT="tiff-$VERSION"
 DEPENDENCIES=('zlib' 'zstd' 'libjpeg')
 
-install() {
-	make install "DESTDIR=$BANAN_SYSROOT" || exit 1
-
+post_install() {
 	# remove libtool files
 	rm -f $BANAN_SYSROOT/usr/lib/libtiff.la
 	rm -f $BANAN_SYSROOT/usr/lib/libtiffxx.la

ports/libwebp/build.sh

@@ -9,9 +9,7 @@ CONFIGURE_OPTIONS=(
 	"--with-pnglibdir=$BANAN_SYSROOT/usr/lib"
 )
 
-install() {
-	make install DESTDIR="$BANAN_SYSROOT" || exit 1
-
+post_install() {
 	# remove libtool files
 	rm -f $BANAN_SYSROOT/usr/lib/libwebp.la
 	rm -f $BANAN_SYSROOT/usr/lib/libwebpdemux.la

ports/lua/build.sh

@@ -0,0 +1,17 @@
+#!/bin/bash ../install.sh
+
+NAME='lua'
+VERSION='5.4.7'
+DOWNLOAD_URL="https://www.lua.org/ftp/lua-$VERSION.tar.gz#9fbf5e28ef86c69858f6d3d34eccc32e911c1a28b4120ff3e84aaa70cfbf1e30"
+
+configure() {
+	make clean
+}
+
+build() {
+	make -j$(nproc) PLAT=posix CC="$CC" LIBS='$(SYSLIBS) $(MYLIBS)' || exit 1
+}
+
+install() {
+	make install PLAT=posix INSTALL_TOP="$BANAN_SYSROOT/usr" || exit 1
+}

ports/mesa/build.sh

@@ -0,0 +1,30 @@
+#!/bin/bash ../install.sh
+
+NAME='mesa'
+VERSION='25.0.7'
+DOWNLOAD_URL="https://archive.mesa3d.org/mesa-$VERSION.tar.xz#592272df3cf01e85e7db300c449df5061092574d099da275d19e97ef0510f8a6"
+DEPENDENCIES=('zlib' 'zstd' 'expat')
+CONFIGURE_OPTIONS=(
+	'-Dprefix=/usr'
+	'-Dosmesa=true'
+	'-Dgallium-drivers=softpipe'
+	'-Dvulkan-drivers=[]'
+	'-Dplatforms=[]'
+	'-Dglx=disabled'
+	'-Dbuildtype=release'
+)
+
+configure() {
+	meson setup --reconfigure --cross-file "$MESON_CROSS_FILE" "${CONFIGURE_OPTIONS[@]}" build || exit 1
+}
+
+build() {
+	meson compile -C build || exit 1
+}
+
+install() {
+	meson install --destdir="$BANAN_SYSROOT" -C build || exit 1
+
+	ln -sf osmesa.pc $BANAN_SYSROOT/usr/lib/pkgconfig/opengl.pc
+	ln -sf libOSMesa.so $BANAN_SYSROOT/usr/lib/libGL.so
+}

ports/mesa/patches/0001-define-static_assert-on-banan_os.patch

@@ -0,0 +1,12 @@
+diff -ruN mesa-25.0.7/src/util/macros.h mesa-25.0.7-banan_os/src/util/macros.h
+--- mesa-25.0.7/src/util/macros.h	2025-05-28 18:20:23.000000000 +0300
++++ mesa-25.0.7-banan_os/src/util/macros.h	2025-06-17 13:59:03.341231717 +0300
+@@ -25,7 +25,7 @@
+ #define UTIL_MACROS_H
+ 
+ #include <assert.h>
+-#if defined(__HAIKU__)  && !defined(__cplusplus)
++#if (defined(__HAIKU__) || defined(__banan_os__)) && !defined(__cplusplus)
+ #define static_assert _Static_assert
+ #endif
+ #include <stddef.h>

ports/mesa/patches/0002-detect-banan_os-as-posix.patch

@@ -0,0 +1,25 @@
+diff -ruN mesa-25.0.7/src/util/detect_os.h mesa-25.0.7-banan_os/src/util/detect_os.h
+--- mesa-25.0.7/src/util/detect_os.h	2025-05-28 18:20:23.000000000 +0300
++++ mesa-25.0.7-banan_os/src/util/detect_os.h	2025-06-17 14:04:20.625567958 +0300
+@@ -76,6 +76,11 @@
+ #define DETECT_OS_WINDOWS 1
+ #endif
+ 
++#if defined(__banan_os__)
++#define DETECT_OS_BANAN_OS 1
++#define DETECT_OS_POSIX 1
++#endif
++
+ #if defined(__HAIKU__)
+ #define DETECT_OS_HAIKU 1
+ #define DETECT_OS_POSIX 1
+@@ -113,6 +118,9 @@
+ #ifndef DETECT_OS_FREEBSD
+ #define DETECT_OS_FREEBSD 0
+ #endif
++#ifndef DETECT_OS_BANAN_OS
++#define DETECT_OS_BANAN_OS 0
++#endif
+ #ifndef DETECT_OS_HAIKU
+ #define DETECT_OS_HAIKU 0
+ #endif

ports/mesa/patches/0003-add-banan_os-memory-detection.patch

@@ -0,0 +1,34 @@
+diff -ruN mesa-25.0.7/src/util/os_misc.c mesa-25.0.7-banan_os/src/util/os_misc.c
+--- mesa-25.0.7/src/util/os_misc.c	2025-05-28 18:20:23.000000000 +0300
++++ mesa-25.0.7-banan_os/src/util/os_misc.c	2025-06-17 14:14:54.254785327 +0300
+@@ -69,6 +69,9 @@
+ #    include <mach/vm_param.h>
+ #    include <mach/vm_statistics.h>
+ #   endif
++#elif DETECT_OS_BANAN_OS
++#  include <fcntl.h>
++#  include <sys/banan-os.h>
+ #elif DETECT_OS_HAIKU
+ #  include <kernel/OS.h>
+ #elif DETECT_OS_WINDOWS
+@@ -311,6 +314,20 @@
+ #endif
+ 
+    return (sysctl(mib, 2, size, &len, NULL, 0) == 0);
++#elif DETECT_OS_BANAN_OS
++    int meminfo_fd = open("/proc/meminfo", O_RDONLY);
++    if (meminfo_fd == -1)
++        return false;
++
++    struct full_meminfo_t meminfo;
++    ssize_t nread = read(meminfo_fd, &meminfo, sizeof(meminfo));
++    close(meminfo_fd);
++
++    if (nread != sizeof(meminfo))
++        return false;
++
++    *size = (meminfo.free_pages + meminfo.used_pages) * meminfo.page_size;
++    return true;
+ #elif DETECT_OS_HAIKU
+    system_info info;
+    status_t ret;

ports/mesa/patches/0004-define-alloca-on-banan_os.patch

@@ -0,0 +1,14 @@
+diff -ruN mesa-25.0.7/include/c99_alloca.h mesa-25.0.7-banan_os/include/c99_alloca.h
+--- mesa-25.0.7/include/c99_alloca.h	2025-05-28 18:20:23.000000000 +0300
++++ mesa-25.0.7-banan_os/include/c99_alloca.h	2025-06-17 14:29:11.535095878 +0300
+@@ -39,6 +39,10 @@
+ 
+ #  include <alloca.h>
+ 
++#elif defined(__banan_os__)
++
++#  define alloca __builtin_alloca
++
+ #else /* !defined(_MSC_VER) */
+ 
+ #  include <stdlib.h>

ports/mpfr/build.sh

@@ -1,8 +1,8 @@
 #!/bin/bash ../install.sh
 
 NAME='mpfr'
-VERSION='4.2.1'
-DOWNLOAD_URL="https://ftp.gnu.org/gnu/mpfr/mpfr-$VERSION.tar.gz#116715552bd966c85b417c424db1bbdf639f53836eb361549d1f8d6ded5cb4c6"
+VERSION='4.2.2'
+DOWNLOAD_URL="https://ftp.gnu.org/gnu/mpfr/mpfr-$VERSION.tar.gz#826cbb24610bd193f36fde172233fb8c009f3f5c2ad99f644d0dea2e16a20e42"
 DEPENDENCIES=('gmp')
 CONFIGURE_OPTIONS=(
 	"--target=$BANAN_TOOLCHAIN_TRIPLE"

ports/ncurses/build.sh

@@ -16,10 +16,7 @@ CONFIGURE_OPTIONS=(
 	'--without-cxx-binding'
 )
 
-install() {
-	make install "DESTDIR=$BANAN_SYSROOT" || exit 1
-
+post_install() {
 	shellrc="$BANAN_SYSROOT/home/user/.shellrc"
-	grep -q 'export TERM=' "$shellrc"                || echo 'export TERM=ansi'             >> "$shellrc"
 	grep -q 'export NCURSES_NO_UTF8_ACS=' "$shellrc" || echo 'export NCURSES_NO_UTF8_ACS=1' >> "$shellrc"
 }

ports/openssl/build.sh

@@ -4,12 +4,8 @@ NAME='openssl'
 VERSION='3.3.1'
 DOWNLOAD_URL="https://github.com/openssl/openssl/releases/download/openssl-$VERSION/openssl-$VERSION.tar.gz#777cd596284c883375a2a7a11bf5d2786fc5413255efab20c50d6ffe6d020b7e"
 DEPENDENCIES=('zlib')
+MAKE_INSTALL_TARGETS=('install_sw' 'install_ssldirs')
 
 configure() {
 	./Configure --prefix=/usr --openssldir=/etc/ssl -DOPENSSL_USE_IPV6=0 no-asm no-tests banan_os-generic threads zlib
 }
-
-install() {
-	make install_sw "DESTDIR=$BANAN_SYSROOT" || exit 1
-	make install_ssldirs "DESTDIR=$BANAN_SYSROOT" || exit 1
-}

ports/sdl12-compat/build.sh

@@ -0,0 +1,25 @@
+#!/bin/bash ../install.sh
+
+NAME='sdl12-compat'
+VERSION='1.2.68'
+DOWNLOAD_URL="https://github.com/libsdl-org/sdl12-compat/archive/refs/tags/release-$VERSION.tar.gz#63c6e4dcc1154299e6f363c872900be7f3dcb3e42b9f8f57e05442ec3d89d02d"
+TAR_CONTENT="sdl12-compat-release-$VERSION"
+DEPENDENCIES=('SDL2' 'glu')
+
+configure() {
+	sed -i 's/CMAKE_INSTALL_FULL_DATAROOTDIR/CMAKE_INSTALL_FULL_DATADIR/' CMakeLists.txt
+
+	$BANAN_CMAKE \
+        --toolchain="$CMAKE_TOOLCHAIN_FILE" \
+        --fresh -GNinja -S . -B build \
+        -DCMAKE_INSTALL_PREFIX="$BANAN_SYSROOT/usr" \
+		-DSDL2_INCLUDE_DIR="$BANAN_SYSROOT/usr/include/SDL2"
+}
+
+build() {
+	$BANAN_CMAKE --build build || exit 1
+}
+
+install() {
+	$BANAN_CMAKE --install build || exit 1
+}

ports/sdl12-compat/patches/0001-rename-sdl-shared-library.patch

@@ -0,0 +1,15 @@
+diff -ruN sdl12-compat-release-1.2.68/src/SDL12_compat.c sdl12-compat-release-1.2.68-banan_os/src/SDL12_compat.c
+--- sdl12-compat-release-1.2.68/src/SDL12_compat.c	2023-09-26 20:43:48.000000000 +0300
++++ sdl12-compat-release-1.2.68-banan_os/src/SDL12_compat.c	2025-06-26 03:40:42.751597384 +0300
+@@ -1201,7 +1201,11 @@
+     }
+ #elif defined(__unix__)
+     #include <dlfcn.h>
++# if defined(__banan_os__)
++    #define SDL20_LIBNAME "libSDL2.so"
++# else
+     #define SDL20_LIBNAME "libSDL2-2.0.so.0"
++# endif
+     #define SDL20_REQUIRED_VER SDL_VERSIONNUM(2,0,7)
+     static void *Loaded_SDL20 = NULL;
+     #define LoadSDL20Library() ((Loaded_SDL20 = dlopen(SDL20_LIBNAME, RTLD_LOCAL|RTLD_NOW)) != NULL)

ports/tcc/build.sh

@@ -9,6 +9,9 @@ if [ $tcc_arch = 'i686' ]; then
 	tcc_arch='i386'
 fi
 
+MAKE_BUILD_TARGETS=("cross-$tcc_arch $tcc_arch-libtcc1-usegcc=yes")
+MAKE_INSTALL_TARGETS=("install-unx")
+
 configure() {
 	./configure \
 		--prefix=/usr \
@@ -22,12 +25,6 @@ configure() {
 		--elfinterp=/usr/lib/DynamicLoader.so
 }
 
-build() {
-	touch $BANAN_SYSROOT/usr/include/sys/ucontext.h
-	make -j$(nproc) cross-$tcc_arch $tcc_arch-libtcc1-usegcc=yes || exit 1
-}
-
-install() {
-	make install-unx DESTDIR=$BANAN_SYSROOT || exit 1
+post_install() {
 	ln -sf $tcc_arch-tcc $BANAN_SYSROOT/usr/bin/tcc
 }

ports/tcc/patches/0005-dont-include-ucontext.patch

@@ -0,0 +1,12 @@
+diff -ruN tcc-0.9.27/tccrun.c tcc-0.9.27-banan_os/tccrun.c
+--- tcc-0.9.27/tccrun.c	2017-12-17 10:27:05.000000000 +0200
++++ tcc-0.9.27-banan_os/tccrun.c	2025-06-28 20:30:00.914206003 +0300
+@@ -30,7 +30,7 @@
+ #ifdef CONFIG_TCC_BACKTRACE
+ # ifndef _WIN32
+ #  include <signal.h>
+-#  ifndef __OpenBSD__
++#  if !defined(__OpenBSD__) && !defined(__banan_os__)
+ #   include <sys/ucontext.h>
+ #  endif
+ # else

ports/tcl/build.sh

@@ -0,0 +1,22 @@
+#!/bin/bash ../install.sh
+
+NAME='tcl'
+VERSION='8.6.12'
+DOWNLOAD_URL="http://prdownloads.sourceforge.net/tcl/tcl$VERSION-src.tar.gz#26c995dd0f167e48b11961d891ee555f680c175f7173ff8cb829f4ebcde4c1a6"
+TAR_CONTENT="tcl$VERSION"
+
+pre_configure() {
+	pushd unix || exit 1
+}
+
+post_configure() {
+	popd
+}
+
+build() {
+	make -C unix -j$(nproc) all || exit 1
+}
+
+install() {
+	make -C unix install "DESTDIR=$BANAN_SYSROOT" || exit 1
+}

ports/tcl/patches/0001-remove-ipv6.patch

@@ -0,0 +1,21 @@
+diff -ruN tcl8.6.12/unix/tclUnixSock.c tcl8.6.12-banan_os/unix/tclUnixSock.c
+--- tcl8.6.12/unix/tclUnixSock.c	2021-10-29 20:08:08.000000000 +0300
++++ tcl8.6.12-banan_os/unix/tclUnixSock.c	2025-06-26 01:23:59.649074073 +0300
+@@ -706,6 +706,7 @@
+ IPv6AddressNeedsNumericRendering(
+     struct in6_addr addr)
+ {
++#ifndef __banan_os__
+     if (IN6_ARE_ADDR_EQUAL(&addr, &in6addr_any)) {
+         return 1;
+     }
+@@ -721,6 +722,9 @@
+ 
+     return (addr.s6_addr[12] == 0 && addr.s6_addr[13] == 0
+             && addr.s6_addr[14] == 0 && addr.s6_addr[15] == 0);
++#else
++    return 0;
++#endif
+ }
+ #if defined (__clang__) || ((__GNUC__)  && ((__GNUC__ > 4) || ((__GNUC__ == 4) && (__GNUC_MINOR__ > 5))))
+ #pragma GCC diagnostic pop

ports/tcl/patches/0002-remove-gr_passwd.patch

@@ -0,0 +1,19 @@
+diff -ruN tcl8.6.12/unix/tclUnixCompat.c tcl8.6.12-banan_os/unix/tclUnixCompat.c
+--- tcl8.6.12/unix/tclUnixCompat.c	2021-10-29 20:08:08.000000000 +0300
++++ tcl8.6.12-banan_os/unix/tclUnixCompat.c	2025-06-26 01:26:39.033530792 +0300
+@@ -702,6 +702,7 @@
+     len += copied;
+     p = buf + len;
+ 
++#ifndef __banan_os__
+     /*
+      * Copy password.
+      */
+@@ -713,6 +714,7 @@
+     tgtPtr->gr_passwd = (copied > 0) ? p : NULL;
+     len += copied;
+     p = buf + len;
++#endif
+ 
+     /*
+      * Copy group members.

ports/tcl/patches/0003-include-alloca.patch

@@ -0,0 +1,13 @@
+diff -ruN tcl8.6.12/pkgs/sqlite3.36.0/compat/sqlite3/sqlite3.c tcl8.6.12-banan_os/pkgs/sqlite3.36.0/compat/sqlite3/sqlite3.c
+--- tcl8.6.12/pkgs/sqlite3.36.0/compat/sqlite3/sqlite3.c	2021-09-13 01:15:31.000000000 +0300
++++ tcl8.6.12-banan_os/pkgs/sqlite3.36.0/compat/sqlite3/sqlite3.c	2025-06-28 02:27:43.042768624 +0300
+@@ -19854,6 +19854,9 @@
+ #if !defined(alloca) && defined(_WIN32)
+ # define alloca _alloca
+ #endif
++#if !defined(alloca) && defined(__banan_os__)
++# include <alloca.h>
++#endif
+ # define sqlite3StackAllocRaw(D,N)   alloca(N)
+ # define sqlite3StackAllocZero(D,N)  memset(alloca(N), 0, N)
+ # define sqlite3StackFree(D,P)

ports/tuxracer/build.sh

@@ -0,0 +1,34 @@
+#!/bin/bash ../install.sh
+
+NAME='tuxracer'
+VERSION='0.61'
+DOWNLOAD_URL="http://download.sourceforge.net/tuxracer/tuxracer-$VERSION.tar.gz#a311d09080598fe556134d4b9faed7dc0c2ed956ebb10d062e5d4df022f91eff"
+DEPENDENCIES=('tcl' 'mesa' 'glu' 'sdl12-compat')
+CONFIGURE_OPTIONS=(
+	'--with-data-dir=/usr/share/tuxracer'
+	"--with-sdl-prefix=$BANAN_SYSROOT/usr"
+	'--without-gl-libs'
+	'--with-tcl-lib-name=tcl8.6'
+	'--without-x'
+)
+
+post_install() {
+	pushd ..
+
+	if [ ! -f "tuxracer-data-$VERSION.tar.gz" ]; then
+		wget "http://download.sourceforge.net/tuxracer/tuxracer-data-$VERSION.tar.gz" || exit 1
+	fi
+
+	if [ ! -d "tuxracer-data-$VERSION" ]; then
+		tar xf "tuxracer-data-$VERSION.tar.gz" || exit 1
+	fi
+
+	mkdir -p "$BANAN_SYSROOT/usr/share/tuxracer" || exit 1
+	cp -r "tuxracer-data-$VERSION"/* "$BANAN_SYSROOT/usr/share/tuxracer/" || exit 1
+	find "$BANAN_SYSROOT/usr/share/tuxracer" -type f -exec chmod 644 {} +
+
+	popd
+}
+
+export CFLAGS="-std=c99 -Wno-implicit-int -Wno-incompatible-pointer-types $CFLAGS"
+export ac_cv_func_isnan=yes

ports/tuxracer/patches/0001-fix-macro-syntax.patch

@@ -0,0 +1,56 @@
+diff -ruN tuxracer-0.61/src/game_config.c tuxracer-0.61-banan_os/src/game_config.c
+--- tuxracer-0.61/src/game_config.c	2001-01-30 22:04:43.000000000 +0200
++++ tuxracer-0.61-banan_os/src/game_config.c	2025-06-26 03:13:06.859798526 +0300
+@@ -114,26 +114,26 @@
+  */
+ 
+ #define INIT_PARAM( nam, val, typename, commnt ) \
+-   Params. ## nam ## .loaded = False; \
+-   Params. ## nam ## .name = #nam; \
+-   Params. ## nam ## .deflt. ## typename ## _val  = val; \
+-   Params. ## nam ## .comment = commnt;
++   Params.nam.loaded = False; \
++   Params.nam.name = #nam; \
++   Params.nam.deflt.typename ## _val  = val; \
++   Params.nam.comment = commnt;
+ 
+ #define INIT_PARAM_STRING( nam, val, commnt ) \
+    INIT_PARAM( nam, val, string, commnt ); \
+-   Params. ## nam ## .type = PARAM_STRING;
++   Params.nam.type = PARAM_STRING;
+ 
+ #define INIT_PARAM_CHAR( nam, val, commnt ) \
+    INIT_PARAM( nam, val, char, commnt ); \
+-   Params. ## nam ## .type = PARAM_CHAR;
++   Params.nam.type = PARAM_CHAR;
+ 
+ #define INIT_PARAM_INT( nam, val, commnt ) \
+    INIT_PARAM( nam, val, int, commnt ); \
+-   Params. ## nam ## .type = PARAM_INT;
++   Params.nam.type = PARAM_INT;
+ 
+ #define INIT_PARAM_BOOL( nam, val, commnt ) \
+    INIT_PARAM( nam, val, bool, commnt ); \
+-   Params. ## nam ## .type = PARAM_BOOL;
++   Params.nam.type = PARAM_BOOL;
+ 
+ 
+ /*
+@@ -310,13 +310,13 @@
+  */
+ #define FN_PARAM( name, typename, type ) \
+     type getparam_ ## name() { \
+-        if ( !Params. ## name ## .loaded ) { \
+-            fetch_param_ ## typename( &( Params. ## name ) ); \
++        if ( !Params.name.loaded ) { \
++            fetch_param_ ## typename( &( Params.name ) ); \
+         } \
+-        return Params. ## name ## .val. ## typename ## _val; \
++        return Params.name.val.typename ## _val; \
+     } \
+     void setparam_ ## name( type val) { \
+-        set_param_ ## typename( &( Params. ## name ), val ); } 
++        set_param_ ## typename( &( Params.name ), val ); } 
+ 
+ #define FN_PARAM_STRING( name ) \
+     FN_PARAM( name, string, char* )

ports/tuxracer/patches/0002-dont-assing-opague-file-handle.patch

@@ -0,0 +1,19 @@
+diff -ruN tuxracer-0.61/src/debug.c tuxracer-0.61-banan_os/src/debug.c
+--- tuxracer-0.61/src/debug.c	2001-01-14 00:09:50.000000000 +0200
++++ tuxracer-0.61-banan_os/src/debug.c	2025-06-26 03:18:02.090898960 +0300
+@@ -165,6 +165,7 @@
+     /* Redirect stderr to file; taken from SDL_main.c, which is in the 
+        public domain */
+     newfp = freopen(BUGREPORT_FILE, "w", stderr);
++#if !defined(__banan_os__)
+     if ( newfp == NULL ) {	/* This happens on NT */
+ #if !defined(stderr)
+ 	stderr = fopen(BUGREPORT_FILE, "w");
+@@ -175,6 +176,7 @@
+ 	}
+ #endif
+     }
++#endif
+ 
+     /* Write bug report header */
+     fprintf( stderr, "Tux Racer Diagnostic Log\n\n" );

ports/tuxracer/patches/0003-disable-default-fullscreen.patch

@@ -0,0 +1,12 @@
+diff -ruN tuxracer-0.61/src/game_config.c tuxracer-0.61-banan_os/src/game_config.c
+--- tuxracer-0.61/src/game_config.c	2001-01-30 22:04:43.000000000 +0200
++++ tuxracer-0.61-banan_os/src/game_config.c	2025-06-26 04:03:28.015311092 +0300
+@@ -505,7 +505,7 @@
+         "# decreasing this number, at the cost of lower image quality." );
+ 
+     INIT_PARAM_BOOL( 
+-	fullscreen, True,
++	fullscreen, False,
+ 	"# If true then the game will run in full-screen mode." );
+ 
+     INIT_PARAM_INT( 

ports/tuxracer/patches/0004-exit-on-sdl-quit.patch

@@ -0,0 +1,15 @@
+diff -ruN tuxracer-0.61/src/winsys.c tuxracer-0.61-banan_os/src/winsys.c
+--- tuxracer-0.61/src/winsys.c	2001-01-14 00:09:51.000000000 +0200
++++ tuxracer-0.61-banan_os/src/winsys.c	2025-06-26 04:05:10.894824478 +0300
+@@ -392,6 +392,11 @@
+ 		}
+ 		
+ 		break;
++
++		case SDL_QUIT:
++			winsys_exit(0);
++
++			break;
+ 	    }
+ 
+ 	    SDL_LockAudio();

ports/vim/build.sh

@@ -1,9 +1,8 @@
 #!/bin/bash ../install.sh
 
 NAME='vim'
-VERSION='9.0'
-DOWNLOAD_URL="ftp://ftp.vim.org/pub/vim/unix/vim-$VERSION.tar.bz2#a6456bc154999d83d0c20d968ac7ba6e7df0d02f3cb6427fb248660bacfb336e"
-TAR_CONTENT='vim90'
+VERSION='9.1.1485'
+DOWNLOAD_URL="https://github.com/vim/vim/archive/refs/tags/v$VERSION.tar.gz#89b48e30c9e97bb819ffed752c8a1727b70bed79890bffe9da5f7c2170487dd2"
 DEPENDENCIES=('ncurses')
 CONFIGURE_OPTIONS=(
 	'--with-tlib=ncurses'
@@ -18,9 +17,19 @@ CONFIGURE_OPTIONS=(
 	'vim_cv_memmove_handles_overlap=yes'
 )
 
-install() {
-	make install "DESTDIR=$BANAN_SYSROOT" || exit 1
+post_configure() {
+	# vim doesn't do link tests, so it thinks these exists
+	config_undefines=(
+		'HAVE_SHM_OPEN'
+		'HAVE_TIMER_CREATE'
+	)
 
+	for undefine in "${config_undefines[@]}"; do
+		sed -i "s|^#define $undefine 1$|/\* #undef $undefine \*/|" src/auto/config.h
+	done
+}
+
+post_install() {
 	shellrc="$BANAN_SYSROOT/home/user/.shellrc"
 	grep -q 'export EDITOR=' "$shellrc" || echo 'export EDITOR=vim' >> "$shellrc"
 }

ports/zlib/patches/0001-add-soname-to-dynamic-library.patch

@@ -0,0 +1,12 @@
+diff -ruN zlib-1.3.1/configure zlib-1.3.1-banan_os/configure
+--- zlib-1.3.1/configure	2024-01-21 04:29:31.000000000 +0200
++++ zlib-1.3.1-banan_os/configure	2025-06-27 23:48:53.039461360 +0300
+@@ -236,6 +236,8 @@
+   *BSD | *bsd* | DragonFly)
+         LDSHARED=${LDSHARED-"$cc -shared -Wl,-soname,libz.so.1,--version-script,${SRCDIR}zlib.map"}
+         LDCONFIG="ldconfig -m" ;;
++  *banan_os)
++        LDSHARED=${LDSHARED-"$cc -shared -Wl,-soname,libz.so.1"} ;;
+   CYGWIN* | Cygwin* | cygwin* | *-cygwin* | OS/2*)
+         EXE='.exe' ;;
+   MINGW* | mingw* | *-mingw*)

toolchain/binutils-2.44.patch

@@ -1,7 +1,7 @@
-diff -ruN binutils-2.39/bfd/config.bfd binutils-2.39-banan_os/bfd/config.bfd
---- binutils-2.39/bfd/config.bfd	2022-07-08 12:46:47.000000000 +0300
-+++ binutils-2.39-banan_os/bfd/config.bfd	2024-08-26 15:25:08.612615228 +0300
-@@ -602,6 +602,11 @@
+diff -ruN binutils-2.44/bfd/config.bfd binutils-2.44-banan_os/bfd/config.bfd
+--- binutils-2.44/bfd/config.bfd	2025-02-02 02:00:00.000000000 +0200
++++ binutils-2.44-banan_os/bfd/config.bfd	2025-06-19 11:04:48.871180511 +0300
+@@ -612,6 +612,11 @@
      targ_defvec=i386_elf32_vec
      targ_selvecs=iamcu_elf32_vec
      ;;
@@ -13,7 +13,7 @@ diff -ruN binutils-2.39/bfd/config.bfd binutils-2.39-banan_os/bfd/config.bfd
    i[3-7]86-*-dicos*)
      targ_defvec=i386_elf32_vec
      targ_selvecs=iamcu_elf32_vec
-@@ -656,6 +661,11 @@
+@@ -666,6 +671,11 @@
      targ64_selvecs=x86_64_elf64_vec
      ;;
  #ifdef BFD64
@@ -25,22 +25,21 @@ diff -ruN binutils-2.39/bfd/config.bfd binutils-2.39-banan_os/bfd/config.bfd
    x86_64-*-cloudabi*)
      targ_defvec=x86_64_elf64_cloudabi_vec
      want64=true
-diff -ruN binutils-2.39/config.sub binutils-2.39-banan_os/config.sub
---- binutils-2.39/config.sub	2022-07-08 12:46:47.000000000 +0300
-+++ binutils-2.39-banan_os/config.sub	2024-08-26 16:01:54.868646232 +0300
-@@ -1754,7 +1754,7 @@
- 	     | onefs* | tirtos* | phoenix* | fuchsia* | redox* | bme* \
- 	     | midnightbsd* | amdhsa* | unleashed* | emscripten* | wasi* \
- 	     | nsk* | powerunix* | genode* | zvmoe* | qnx* | emx* | zephyr* \
--	     | fiwix* )
-+	     | fiwix* | banan_os* )
- 		;;
- 	# This one is extra strict with allowed versions
- 	sco3.2v2 | sco3.2v[4-9]* | sco5v6*)
-diff -ruN binutils-2.39/gas/configure.tgt binutils-2.39-banan_os/gas/configure.tgt
---- binutils-2.39/gas/configure.tgt	2022-07-08 12:46:47.000000000 +0300
-+++ binutils-2.39-banan_os/gas/configure.tgt	2024-08-26 15:29:24.317178187 +0300
-@@ -221,6 +221,7 @@
+diff -ruN binutils-2.44/config.sub binutils-2.44-banan_os/config.sub
+--- binutils-2.44/config.sub	2025-02-02 02:00:00.000000000 +0200
++++ binutils-2.44-banan_os/config.sub	2025-06-19 11:05:16.922967546 +0300
+@@ -1976,6 +1976,7 @@
+ 	| atheos* \
+ 	| auroraux* \
+ 	| aux* \
++	| banan_os* \
+ 	| beos* \
+ 	| bitrig* \
+ 	| bme* \
+diff -ruN binutils-2.44/gas/configure.tgt binutils-2.44-banan_os/gas/configure.tgt
+--- binutils-2.44/gas/configure.tgt	2025-02-02 02:00:00.000000000 +0200
++++ binutils-2.44-banan_os/gas/configure.tgt	2025-06-19 11:06:43.781629742 +0300
+@@ -225,6 +225,7 @@
    h8300-*-elf)				fmt=elf ;;
    h8300-*-linux*)			fmt=elf em=linux ;;
  
@@ -48,10 +47,10 @@ diff -ruN binutils-2.39/gas/configure.tgt binutils-2.39-banan_os/gas/configure.t
    i386-*-beospe*)			fmt=coff em=pe ;;
    i386-*-beos*)				fmt=elf ;;
    i386-*-elfiamcu)			fmt=elf arch=iamcu ;;
-diff -ruN binutils-2.39/ld/configure.tgt binutils-2.39-banan_os/ld/configure.tgt
---- binutils-2.39/ld/configure.tgt	2022-07-29 10:37:48.000000000 +0300
-+++ binutils-2.39-banan_os/ld/configure.tgt	2024-08-26 15:43:54.040175458 +0300
-@@ -352,6 +352,10 @@
+diff -ruN binutils-2.44/ld/configure.tgt binutils-2.44-banan_os/ld/configure.tgt
+--- binutils-2.44/ld/configure.tgt	2025-02-02 02:00:00.000000000 +0200
++++ binutils-2.44-banan_os/ld/configure.tgt	2025-06-19 11:08:48.725342089 +0300
+@@ -367,6 +367,10 @@
  i[3-7]86-*-rdos*)	targ_emul=elf_i386
  			targ_extra_emuls=elf_iamcu
  			;;
@@ -62,7 +61,7 @@ diff -ruN binutils-2.39/ld/configure.tgt binutils-2.39-banan_os/ld/configure.tgt
  i[3-7]86-*-bsd)		targ_emul=i386bsd
  			targ_extra_ofiles=
  			;;
-@@ -988,6 +992,9 @@
+@@ -1000,6 +1004,9 @@
  			;;
  x86_64-*-rdos*)		targ_emul=elf64rdos
  			;;
@@ -72,27 +71,27 @@ diff -ruN binutils-2.39/ld/configure.tgt binutils-2.39-banan_os/ld/configure.tgt
  x86_64-*-cloudabi*)	targ_emul=elf_x86_64_cloudabi
  			;;
  x86_64-*-haiku*)	targ_emul=elf_x86_64_haiku
-diff -ruN binutils-2.39/ld/emulparams/elf_banan_os.sh binutils-2.39-banan_os/ld/emulparams/elf_banan_os.sh
---- binutils-2.39/ld/emulparams/elf_banan_os.sh	1970-01-01 02:00:00.000000000 +0200
-+++ binutils-2.39-banan_os/ld/emulparams/elf_banan_os.sh	2024-08-26 15:51:32.242246455 +0300
+diff -ruN binutils-2.44/ld/emulparams/elf_banan_os.sh binutils-2.44-banan_os/ld/emulparams/elf_banan_os.sh
+--- binutils-2.44/ld/emulparams/elf_banan_os.sh	1970-01-01 02:00:00.000000000 +0200
++++ binutils-2.44-banan_os/ld/emulparams/elf_banan_os.sh	2025-06-19 11:10:25.877588187 +0300
 @@ -0,0 +1 @@
 +ELF_INTERPRETER_NAME=\"/usr/lib/DynamicLoader.so\"
-diff -ruN binutils-2.39/ld/emulparams/elf_i386_banan_os.sh binutils-2.39-banan_os/ld/emulparams/elf_i386_banan_os.sh
---- binutils-2.39/ld/emulparams/elf_i386_banan_os.sh	1970-01-01 02:00:00.000000000 +0200
-+++ binutils-2.39-banan_os/ld/emulparams/elf_i386_banan_os.sh	2024-08-26 15:51:26.431570961 +0300
+diff -ruN binutils-2.44/ld/emulparams/elf_i386_banan_os.sh binutils-2.44-banan_os/ld/emulparams/elf_i386_banan_os.sh
+--- binutils-2.44/ld/emulparams/elf_i386_banan_os.sh	1970-01-01 02:00:00.000000000 +0200
++++ binutils-2.44-banan_os/ld/emulparams/elf_i386_banan_os.sh	2025-06-19 11:10:51.233390738 +0300
 @@ -0,0 +1,2 @@
 +source_sh ${srcdir}/emulparams/elf_i386.sh
 +source_sh ${srcdir}/emulparams/elf_banan_os.sh
-diff -ruN binutils-2.39/ld/emulparams/elf_x86_64_banan_os.sh binutils-2.39-banan_os/ld/emulparams/elf_x86_64_banan_os.sh
---- binutils-2.39/ld/emulparams/elf_x86_64_banan_os.sh	1970-01-01 02:00:00.000000000 +0200
-+++ binutils-2.39-banan_os/ld/emulparams/elf_x86_64_banan_os.sh	2024-08-26 15:51:21.591003274 +0300
+diff -ruN binutils-2.44/ld/emulparams/elf_x86_64_banan_os.sh binutils-2.44-banan_os/ld/emulparams/elf_x86_64_banan_os.sh
+--- binutils-2.44/ld/emulparams/elf_x86_64_banan_os.sh	1970-01-01 02:00:00.000000000 +0200
++++ binutils-2.44-banan_os/ld/emulparams/elf_x86_64_banan_os.sh	2025-06-19 11:11:11.664231452 +0300
 @@ -0,0 +1,2 @@
 +source_sh ${srcdir}/emulparams/elf_x86_64.sh
 +source_sh ${srcdir}/emulparams/elf_banan_os.sh
-diff -ruN binutils-2.39/ld/Makefile.am binutils-2.39-banan_os/ld/Makefile.am
---- binutils-2.39/ld/Makefile.am	2022-07-08 12:46:48.000000000 +0300
-+++ binutils-2.39-banan_os/ld/Makefile.am	2024-08-26 15:46:27.818947949 +0300
-@@ -275,6 +275,7 @@
+diff -ruN binutils-2.44/ld/Makefile.am binutils-2.44-banan_os/ld/Makefile.am
+--- binutils-2.44/ld/Makefile.am	2025-02-02 02:00:00.000000000 +0200
++++ binutils-2.44-banan_os/ld/Makefile.am	2025-06-19 11:12:13.666857368 +0300
+@@ -277,6 +277,7 @@
  	eelf32xtensa.c \
  	eelf32z80.c \
  	eelf_i386.c \
@@ -100,7 +99,7 @@ diff -ruN binutils-2.39/ld/Makefile.am binutils-2.39-banan_os/ld/Makefile.am
  	eelf_i386_be.c \
  	eelf_i386_fbsd.c \
  	eelf_i386_haiku.c \
-@@ -453,6 +454,7 @@
+@@ -459,6 +460,7 @@
  	eelf64tilegx_be.c \
  	eelf_mipsel_haiku.c \
  	eelf_x86_64.c \
@@ -108,10 +107,10 @@ diff -ruN binutils-2.39/ld/Makefile.am binutils-2.39-banan_os/ld/Makefile.am
  	eelf_x86_64_cloudabi.c \
  	eelf_x86_64_fbsd.c \
  	eelf_x86_64_haiku.c \
-diff -ruN binutils-2.39/ld/Makefile.in binutils-2.39-banan_os/ld/Makefile.in
---- binutils-2.39/ld/Makefile.in	2022-08-05 12:56:53.000000000 +0300
-+++ binutils-2.39-banan_os/ld/Makefile.in	2024-08-26 15:52:12.046704200 +0300
-@@ -772,6 +772,7 @@
+diff -ruN binutils-2.44/ld/Makefile.in binutils-2.44-banan_os/ld/Makefile.in
+--- binutils-2.44/ld/Makefile.in	2025-02-02 02:00:00.000000000 +0200
++++ binutils-2.44-banan_os/ld/Makefile.in	2025-06-19 11:14:27.198888034 +0300
+@@ -788,6 +788,7 @@
  	eelf32xtensa.c \
  	eelf32z80.c \
  	eelf_i386.c \
@@ -119,7 +118,7 @@ diff -ruN binutils-2.39/ld/Makefile.in binutils-2.39-banan_os/ld/Makefile.in
  	eelf_i386_be.c \
  	eelf_i386_fbsd.c \
  	eelf_i386_haiku.c \
-@@ -949,6 +950,7 @@
+@@ -969,6 +970,7 @@
  	eelf64tilegx_be.c \
  	eelf_mipsel_haiku.c \
  	eelf_x86_64.c \
@@ -127,7 +126,7 @@ diff -ruN binutils-2.39/ld/Makefile.in binutils-2.39-banan_os/ld/Makefile.in
  	eelf_x86_64_cloudabi.c \
  	eelf_x86_64_fbsd.c \
  	eelf_x86_64_haiku.c \
-@@ -1441,6 +1443,7 @@
+@@ -1476,6 +1478,7 @@
  @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf64tilegx.Po@am__quote@
  @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf64tilegx_be.Po@am__quote@
  @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_i386.Po@am__quote@
@@ -135,7 +134,7 @@ diff -ruN binutils-2.39/ld/Makefile.in binutils-2.39-banan_os/ld/Makefile.in
  @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_i386_be.Po@am__quote@
  @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_i386_fbsd.Po@am__quote@
  @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_i386_haiku.Po@am__quote@
-@@ -1451,6 +1454,7 @@
+@@ -1486,6 +1489,7 @@
  @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_mipsel_haiku.Po@am__quote@
  @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_s390.Po@am__quote@
  @AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/eelf_x86_64.Po@am__quote@

toolchain/build.sh

@@ -1,11 +1,11 @@
 #!/bin/bash
 set -e
 
-BINUTILS_VERSION="binutils-2.39"
+BINUTILS_VERSION="binutils-2.44"
 BINUTILS_TAR="$BINUTILS_VERSION.tar.gz"
 BINUTILS_URL="https://ftp.gnu.org/gnu/binutils/$BINUTILS_TAR"
 
-GCC_VERSION="gcc-12.2.0"
+GCC_VERSION="gcc-15.1.0"
 GCC_TAR="$GCC_VERSION.tar.gz"
 GCC_URL="https://ftp.gnu.org/gnu/gcc/$GCC_VERSION/$GCC_TAR"
 
@@ -94,7 +94,7 @@ build_binutils () {
 		--disable-werror
 
 	make $MAKE_JOBS
-	make install
+	make install-strip
 }
 
 build_gcc () {
@@ -131,8 +131,8 @@ build_gcc () {
 
 	make $MAKE_JOBS all-gcc
 	make $MAKE_JOBS all-target-libgcc CFLAGS_FOR_TARGET="$XCFLAGS"
-	make install-gcc
-	make install-target-libgcc
+	make install-strip-gcc
+	make install-strip-target-libgcc
 }
 
 build_libstdcpp () {
@@ -143,7 +143,7 @@ build_libstdcpp () {
 
 	cd $BANAN_BUILD_DIR/toolchain/$GCC_VERSION/build-$BANAN_ARCH
 	make $MAKE_JOBS all-target-libstdc++-v3
-	make install-target-libstdc++-v3
+	make install-strip-target-libstdc++-v3
 }
 
 build_grub () {
@@ -275,5 +275,3 @@ if (($BUILD_LIBSTDCPP)); then
 
 	build_libstdcpp
 fi
-
-find "$BANAN_TOOLCHAIN_PREFIX" -type f -executable -exec strip --strip-unneeded {} + 2>/dev/null

toolchain/gcc-12.2.0.patch

@@ -1,189 +0,0 @@
-diff -ruN gcc-12.2.0/config.sub gcc-12.2.0-banan_os/config.sub
---- gcc-12.2.0/config.sub	2022-08-19 11:09:52.128656687 +0300
-+++ gcc-12.2.0-banan_os/config.sub	2024-09-03 23:09:34.347772496 +0300
-@@ -1749,7 +1749,7 @@
- 	     | onefs* | tirtos* | phoenix* | fuchsia* | redox* | bme* \
- 	     | midnightbsd* | amdhsa* | unleashed* | emscripten* | wasi* \
- 	     | nsk* | powerunix* | genode* | zvmoe* | qnx* | emx* | zephyr* \
--	     | fiwix* )
-+	     | fiwix* | banan_os* )
- 		;;
- 	# This one is extra strict with allowed versions
- 	sco3.2v2 | sco3.2v[4-9]* | sco5v6*)
-diff -ruN gcc-12.2.0/fixincludes/mkfixinc.sh gcc-12.2.0-banan_os/fixincludes/mkfixinc.sh
---- gcc-12.2.0/fixincludes/mkfixinc.sh	2022-08-19 11:09:52.160657095 +0300
-+++ gcc-12.2.0-banan_os/fixincludes/mkfixinc.sh	2025-06-03 18:08:13.366965577 +0300
-@@ -11,6 +11,7 @@
- 
- # Check for special fix rules for particular targets
- case $machine in
-+    *-*-banan_os* | \
-     i?86-*-cygwin* | \
-     i?86-*-mingw32* | \
-     x86_64-*-mingw32* | \
-diff -ruN gcc-12.2.0/gcc/config/banan_os.h gcc-12.2.0-banan_os/gcc/config/banan_os.h
---- gcc-12.2.0/gcc/config/banan_os.h	1970-01-01 02:00:00.000000000 +0200
-+++ gcc-12.2.0-banan_os/gcc/config/banan_os.h	2024-09-03 23:09:34.461106020 +0300
-@@ -0,0 +1,35 @@
-+/* Useful if you wish to make target-specific GCC changes. */
-+#undef TARGET_BANAN_OS
-+#define TARGET_BANAN_OS 1
-+
-+/* Default arguments you want when running your
-+   *-banan_os-gcc toolchain */
-+#undef LIB_SPEC
-+#define LIB_SPEC "-lc" /* link against C standard library */
-+
-+/* Files that are linked before user code.
-+   The %s tells GCC to look for these files in the library directory. */
-+#undef STARTFILE_SPEC
-+#define STARTFILE_SPEC "%{!shared:crt0.o%s} crti.o%s %{shared|static-pie|!no-pie:crtbeginS.o%s; :crtbegin.o%s}"
-+
-+/* Files that are linked after user code. */
-+#undef ENDFILE_SPEC
-+#define ENDFILE_SPEC "%{shared|static-pie|!no-pie:crtendS.o%s; :crtend.o%s} crtn.o%s"
-+
-+#undef LINK_SPEC
-+#define LINK_SPEC "%{shared:-shared} %{static:-static} %{!shared: %{!static: %{rdynamic:-export-dynamic}}}"
-+
-+/* We don't have separate math library so don't link it. */
-+#undef MATH_LIBRARY
-+#define MATH_LIBRARY ""
-+
-+/* Additional predefined macros. */
-+#undef TARGET_OS_CPP_BUILTINS
-+#define TARGET_OS_CPP_BUILTINS()        \
-+  do {                                  \
-+    builtin_define ("__banan_os__");    \
-+    builtin_define ("__unix__");        \
-+    builtin_assert ("system=banan_os"); \
-+    builtin_assert ("system=unix");     \
-+    builtin_assert ("system=posix");    \
-+  } while(0);
-diff -ruN gcc-12.2.0/gcc/config.gcc gcc-12.2.0-banan_os/gcc/config.gcc
---- gcc-12.2.0/gcc/config.gcc	2022-08-19 11:09:52.552662114 +0300
-+++ gcc-12.2.0-banan_os/gcc/config.gcc	2024-09-03 23:09:34.461106020 +0300
-@@ -673,6 +673,13 @@
- 
- # Common parts for widely ported systems.
- case ${target} in
-+*-*-banan_os*)
-+  gas=yes
-+  gnu_ld=yes
-+  default_use_cxa_atexit=yes
-+  use_gcc_stdint=provide
-+  tmake_file="t-slibgcc"
-+  ;;
- *-*-darwin*)
-   tmake_file="t-darwin "
-   tm_file="${tm_file} darwin.h"
-@@ -1870,6 +1876,12 @@
- 		dwarf2=no
- 	fi
- 	;;
-+i[34567]86-*-banan_os*)
-+	tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h glibc-stdint.h i386/i386elf.h banan_os.h"
-+	;;
-+x86_64-*-banan_os*)
-+	tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h glibc-stdint.h i386/i386elf.h i386/x86-64.h banan_os.h"
-+	;;
- i[34567]86-*-darwin1[89]* | i[34567]86-*-darwin2*)
- 	echo "Error: 32bit target is not supported after Darwin17" 1>&2
- 	;;
-diff -ruN gcc-12.2.0/libgcc/config.host gcc-12.2.0-banan_os/libgcc/config.host
---- gcc-12.2.0/libgcc/config.host	2022-08-19 11:09:54.664689148 +0300
-+++ gcc-12.2.0-banan_os/libgcc/config.host	2024-09-03 23:09:34.474439376 +0300
-@@ -698,6 +698,14 @@
- hppa*-*-netbsd*)
- 	tmake_file="$tmake_file pa/t-netbsd"
- 	;;
-+i[34567]86-*-banan_os*)
-+	extra_parts="$extra_parts crti.o crtbegin.o crtbeginS.o crtend.o crtendS.o crtn.o"
-+	tmake_file="$tmake_file i386/t-crtstuff t-crtstuff-pic t-libgcc-pic t-slibgcc"
-+	;;
-+x86_64-*-banan_os*)
-+	extra_parts="$extra_parts crti.o crtbegin.o crtbeginS.o crtend.o crtendS.o crtn.o"
-+	tmake_file="$tmake_file i386/t-crtstuff t-crtstuff-pic t-libgcc-pic t-slibgcc"
-+	;;
- i[34567]86-*-darwin*)
- 	tmake_file="$tmake_file i386/t-crtpc t-crtfm i386/t-msabi"
- 	tm_file="$tm_file i386/darwin-lib.h"
-diff -ruN gcc-12.2.0/libgcc/config/t-slibgcc gcc-12.2.0-banan_os/libgcc/config/t-slibgcc
---- gcc-12.2.0/libgcc/config/t-slibgcc	2022-08-19 11:09:54.724689916 +0300
-+++ gcc-12.2.0-banan_os/libgcc/config/t-slibgcc	2024-09-04 23:06:14.275389818 +0300
-@@ -26,7 +26,6 @@
- SHLIB_OBJS = @shlib_objs@
- SHLIB_DIR = @multilib_dir@
- SHLIB_SLIBDIR_QUAL = @shlib_slibdir_qual@
--SHLIB_LC = -lc
- SHLIB_MAKE_SOLINK = $(LN_S) $(SHLIB_SONAME) $(SHLIB_DIR)/$(SHLIB_SOLINK)
- SHLIB_INSTALL_SOLINK = $(LN_S) $(SHLIB_SONAME) \
- 	$(DESTDIR)$(slibdir)$(SHLIB_SLIBDIR_QUAL)/$(SHLIB_SOLINK)
-diff -ruN gcc-12.2.0/libstdc++-v3/acinclude.m4 gcc-12.2.0-banan_os/libstdc++-v3/acinclude.m4
---- gcc-12.2.0/libstdc++-v3/acinclude.m4	2022-08-19 11:09:55.380698313 +0300
-+++ gcc-12.2.0-banan_os/libstdc++-v3/acinclude.m4	2024-09-03 23:09:34.477772715 +0300
-@@ -1380,7 +1380,7 @@
-         ac_has_nanosleep=yes
-         ac_has_sched_yield=yes
-         ;;
--      openbsd*)
-+      openbsd*|banan_os*)
-         ac_has_clock_monotonic=yes
-         ac_has_clock_realtime=yes
-         ac_has_nanosleep=yes
-diff -ruN gcc-12.2.0/libstdc++-v3/configure gcc-12.2.0-banan_os/libstdc++-v3/configure
---- gcc-12.2.0/libstdc++-v3/configure	2022-08-19 11:09:55.416698774 +0300
-+++ gcc-12.2.0-banan_os/libstdc++-v3/configure	2024-09-03 23:09:34.487772732 +0300
-@@ -11904,6 +11904,11 @@
-     lt_cv_dlopen_self=yes
-     ;;
- 
-+  banan_os*)
-+    lt_cv_dlopen="dlopen"
-+    lt_cv_dlopen_libs=
-+    ;;
-+
-   mingw* | pw32* | cegcc*)
-     lt_cv_dlopen="LoadLibrary"
-     lt_cv_dlopen_libs=
-@@ -15603,8 +15608,8 @@
-   glibcxx_compiler_shared_flag="-D_GLIBCXX_SHARED"
- 
- else
--  glibcxx_lt_pic_flag=
--  glibcxx_compiler_pic_flag=
-+  glibcxx_lt_pic_flag="-prefer-pic"
-+  glibcxx_compiler_pic_flag="$lt_prog_compiler_pic_CXX"
-   glibcxx_compiler_shared_flag=
- fi
- 
-@@ -20575,7 +20580,7 @@
-         ac_has_nanosleep=yes
-         ac_has_sched_yield=yes
-         ;;
--      openbsd*)
-+      openbsd*|banan_os*)
-         ac_has_clock_monotonic=yes
-         ac_has_clock_realtime=yes
-         ac_has_nanosleep=yes
-@@ -29245,7 +29250,7 @@
-     # This is a freestanding configuration; there is nothing to do here.
-     ;;
- 
--  avr*-*-*)
-+  avr*-*-* | *banan_os* )
-     $as_echo "#define HAVE_ACOSF 1" >>confdefs.h
- 
-     $as_echo "#define HAVE_ASINF 1" >>confdefs.h
-diff -ruN gcc-12.2.0/libstdc++-v3/crossconfig.m4 gcc-12.2.0-banan_os/libstdc++-v3/crossconfig.m4
---- gcc-12.2.0/libstdc++-v3/crossconfig.m4	2022-08-19 11:09:55.420698825 +0300
-+++ gcc-12.2.0-banan_os/libstdc++-v3/crossconfig.m4	2024-09-03 23:09:34.531106138 +0300
-@@ -9,7 +9,7 @@
-     # This is a freestanding configuration; there is nothing to do here.
-     ;;
- 
--  avr*-*-*)
-+  avr*-*-* | *banan_os* )
-     AC_DEFINE(HAVE_ACOSF)
-     AC_DEFINE(HAVE_ASINF)
-     AC_DEFINE(HAVE_ATAN2F)

toolchain/gcc-15.1.0.patch

@@ -0,0 +1,219 @@
+diff -ruN gcc-15.1.0/config.sub gcc-15.1.0-banan_os/config.sub
+--- gcc-15.1.0/config.sub	2025-04-25 11:17:59.000000000 +0300
++++ gcc-15.1.0-banan_os/config.sub	2025-06-19 11:29:44.368548733 +0300
+@@ -1749,7 +1749,7 @@
+ 	     | onefs* | tirtos* | phoenix* | fuchsia* | redox* | bme* \
+ 	     | midnightbsd* | amdhsa* | unleashed* | emscripten* | wasi* \
+ 	     | nsk* | powerunix* | genode* | zvmoe* | qnx* | emx* | zephyr* \
+-	     | fiwix* )
++	     | fiwix* | banan_os* )
+ 		;;
+ 	# This one is extra strict with allowed versions
+ 	sco3.2v2 | sco3.2v[4-9]* | sco5v6*)
+diff -ruN gcc-15.1.0/fixincludes/mkfixinc.sh gcc-15.1.0-banan_os/fixincludes/mkfixinc.sh
+--- gcc-15.1.0/fixincludes/mkfixinc.sh	2025-04-25 11:17:59.000000000 +0300
++++ gcc-15.1.0-banan_os/fixincludes/mkfixinc.sh	2025-06-19 11:30:13.427343038 +0300
+@@ -11,6 +11,7 @@
+ 
+ # Check for special fix rules for particular targets
+ case $machine in
++    *-*-banan_os* | \
+     i?86-*-cygwin* | \
+     *-mingw32* | \
+     powerpc-*-eabisim* | \
+diff -ruN gcc-15.1.0/gcc/config/banan_os.h gcc-15.1.0-banan_os/gcc/config/banan_os.h
+--- gcc-15.1.0/gcc/config/banan_os.h	1970-01-01 02:00:00.000000000 +0200
++++ gcc-15.1.0-banan_os/gcc/config/banan_os.h	2025-06-19 11:30:53.316059523 +0300
+@@ -0,0 +1,35 @@
++/* Useful if you wish to make target-specific GCC changes. */
++#undef TARGET_BANAN_OS
++#define TARGET_BANAN_OS 1
++
++/* Default arguments you want when running your
++   *-banan_os-gcc toolchain */
++#undef LIB_SPEC
++#define LIB_SPEC "-lc" /* link against C standard library */
++
++/* Files that are linked before user code.
++   The %s tells GCC to look for these files in the library directory. */
++#undef STARTFILE_SPEC
++#define STARTFILE_SPEC "%{!shared:crt0.o%s} crti.o%s %{shared|static-pie|!no-pie:crtbeginS.o%s; :crtbegin.o%s}"
++
++/* Files that are linked after user code. */
++#undef ENDFILE_SPEC
++#define ENDFILE_SPEC "%{shared|static-pie|!no-pie:crtendS.o%s; :crtend.o%s} crtn.o%s"
++
++#undef LINK_SPEC
++#define LINK_SPEC "%{shared:-shared} %{static:-static} %{!shared: %{!static: %{rdynamic:-export-dynamic}}}"
++
++/* We don't have separate math library so don't link it. */
++#undef MATH_LIBRARY
++#define MATH_LIBRARY ""
++
++/* Additional predefined macros. */
++#undef TARGET_OS_CPP_BUILTINS
++#define TARGET_OS_CPP_BUILTINS()        \
++  do {                                  \
++    builtin_define ("__banan_os__");    \
++    builtin_define ("__unix__");        \
++    builtin_assert ("system=banan_os"); \
++    builtin_assert ("system=unix");     \
++    builtin_assert ("system=posix");    \
++  } while(0);
+diff -ruN gcc-15.1.0/gcc/config/banan_os.opt gcc-15.1.0-banan_os/gcc/config/banan_os.opt
+--- gcc-15.1.0/gcc/config/banan_os.opt	1970-01-01 02:00:00.000000000 +0200
++++ gcc-15.1.0-banan_os/gcc/config/banan_os.opt	2025-06-19 11:31:29.325802503 +0300
+@@ -0,0 +1,32 @@
++; banan_os options.
++
++; Copyright (C) 2025 Oskari Alaranta <oskari.alaranta@bananymous.com>
++;
++; This file is part of GCC.
++;
++; GCC is free software; you can redistribute it and/or modify it under
++; the terms of the GNU General Public License as published by the Free
++; Software Foundation; either version 3, or (at your option) any later
++; version.
++;
++; GCC is distributed in the hope that it will be useful, but WITHOUT ANY
++; WARRANTY; without even the implied warranty of MERCHANTABILITY or
++; FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
++; for more details.
++;
++; You should have received a copy of the GNU General Public License
++; along with GCC; see the file COPYING3.  If not see
++; <http://www.gnu.org/licenses/>.
++
++; See the GCC internals manual (options.texi) for a description of
++; this file's format.
++
++; Please try to keep this file in ASCII collating order.
++
++posix
++Driver
++
++pthread
++Driver
++
++; This comment is to ensure we retain the blank line above.
+diff -ruN gcc-15.1.0/gcc/config/banan_os.opt.urls gcc-15.1.0-banan_os/gcc/config/banan_os.opt.urls
+--- gcc-15.1.0/gcc/config/banan_os.opt.urls	1970-01-01 02:00:00.000000000 +0200
++++ gcc-15.1.0-banan_os/gcc/config/banan_os.opt.urls	2025-06-19 11:31:29.325802503 +0300
+@@ -0,0 +1 @@
++; Not sure what to put here but this works
+diff -ruN gcc-15.1.0/gcc/config.gcc gcc-15.1.0-banan_os/gcc/config.gcc
+--- gcc-15.1.0/gcc/config.gcc	2025-04-25 11:18:00.000000000 +0300
++++ gcc-15.1.0-banan_os/gcc/config.gcc	2025-06-19 11:32:50.391220522 +0300
+@@ -723,6 +723,14 @@
+ 
+ # Common parts for widely ported systems.
+ case ${target} in
++*-*-banan_os*)
++  gas=yes
++  gnu_ld=yes
++  default_use_cxa_atexit=yes
++  extra_options="${extra_options} banan_os.opt"
++  use_gcc_stdint=provide
++  tmake_file="t-slibgcc"
++  ;;
+ *-*-darwin*)
+   tmake_file="t-darwin "
+   tm_file="${tm_file} darwin.h"
+@@ -1972,6 +1980,12 @@
+     tm_file="${tm_file} i386/unix.h i386/att.h elfos.h newlib-stdint.h i386/i386elf.h i386/x86-64.h i386/rdos.h i386/rdos64.h"
+     tmake_file="i386/t-i386elf t-svr4"
+     ;;
++i[34567]86-*-banan_os*)
++	tm_file="${tm_file} i386/unix.h i386/att.h elfos.h glibc-stdint.h i386/i386elf.h banan_os.h"
++	;;
++x86_64-*-banan_os*)
++	tm_file="${tm_file} i386/unix.h i386/att.h elfos.h glibc-stdint.h i386/i386elf.h i386/x86-64.h banan_os.h"
++	;;
+ i[34567]86-*-dragonfly*)
+ 	tm_file="${tm_file} i386/unix.h i386/att.h elfos.h dragonfly.h dragonfly-stdint.h i386/dragonfly.h"
+ 	tmake_file="${tmake_file} i386/t-crtstuff"
+diff -ruN gcc-15.1.0/libgcc/config/t-slibgcc gcc-15.1.0-banan_os/libgcc/config/t-slibgcc
+--- gcc-15.1.0/libgcc/config/t-slibgcc	2025-04-25 11:18:04.000000000 +0300
++++ gcc-15.1.0-banan_os/libgcc/config/t-slibgcc	2025-06-19 11:34:04.674683603 +0300
+@@ -26,7 +26,6 @@
+ SHLIB_OBJS = @shlib_objs@
+ SHLIB_DIR = @multilib_dir@
+ SHLIB_SLIBDIR_QUAL = @shlib_slibdir_qual@
+-SHLIB_LC = -lc
+ SHLIB_MAKE_SOLINK = $(LN_S) $(SHLIB_SONAME) $(SHLIB_DIR)/$(SHLIB_SOLINK)
+ SHLIB_INSTALL_SOLINK = $(LN_S) $(SHLIB_SONAME) \
+ 	$(DESTDIR)$(slibdir)$(SHLIB_SLIBDIR_QUAL)/$(SHLIB_SOLINK)
+diff -ruN gcc-15.1.0/libgcc/config.host gcc-15.1.0-banan_os/libgcc/config.host
+--- gcc-15.1.0/libgcc/config.host	2025-04-25 11:18:04.000000000 +0300
++++ gcc-15.1.0-banan_os/libgcc/config.host	2025-06-19 11:33:42.354845264 +0300
+@@ -627,6 +627,14 @@
+ 	    fixed_point=no
+ 	fi
+ 	;;
++i[34567]86-*-banan_os*)
++	extra_parts="$extra_parts crti.o crtbegin.o crtbeginS.o crtend.o crtendS.o crtn.o"
++	tmake_file="$tmake_file i386/t-crtstuff t-crtstuff-pic t-libgcc-pic t-slibgcc"
++	;;
++x86_64-*-banan_os*)
++	extra_parts="$extra_parts crti.o crtbegin.o crtbeginS.o crtend.o crtendS.o crtn.o"
++	tmake_file="$tmake_file i386/t-crtstuff t-crtstuff-pic t-libgcc-pic t-slibgcc"
++	;;
+ bfin*-elf*)
+ 	tmake_file="bfin/t-bfin bfin/t-crtlibid bfin/t-crtstuff t-libgcc-pic t-fdpbit"
+ 	extra_parts="$extra_parts crtbeginS.o crtendS.o crti.o crtn.o crtlibid.o"
+diff -ruN gcc-15.1.0/libstdc++-v3/acinclude.m4 gcc-15.1.0-banan_os/libstdc++-v3/acinclude.m4
+--- gcc-15.1.0/libstdc++-v3/acinclude.m4	2025-04-25 11:18:05.000000000 +0300
++++ gcc-15.1.0-banan_os/libstdc++-v3/acinclude.m4	2025-06-19 11:34:58.939289470 +0300
+@@ -1792,7 +1792,7 @@
+         ac_has_nanosleep=yes
+         ac_has_sched_yield=yes
+         ;;
+-      freebsd*|netbsd*|dragonfly*|rtems*)
++      freebsd*|netbsd*|dragonfly*|rtems*|banan_os*)
+         ac_has_clock_monotonic=yes
+         ac_has_clock_realtime=yes
+         ac_has_nanosleep=yes
+diff -ruN gcc-15.1.0/libstdc++-v3/configure gcc-15.1.0-banan_os/libstdc++-v3/configure
+--- gcc-15.1.0/libstdc++-v3/configure	2025-04-25 11:18:05.000000000 +0300
++++ gcc-15.1.0-banan_os/libstdc++-v3/configure	2025-06-19 11:37:41.265102481 +0300
+@@ -15789,8 +15789,8 @@ if test "$enable_shared" = yes; then
+   glibcxx_compiler_shared_flag="-D_GLIBCXX_SHARED"
+ 
+ else
+-  glibcxx_lt_pic_flag=
+-  glibcxx_compiler_pic_flag=
++  glibcxx_lt_pic_flag="-prefer-pic"
++  glibcxx_compiler_pic_flag="$lt_prog_compiler_pic_CXX"
+   glibcxx_compiler_shared_flag=
+ fi
+ 
+@@ -21377,7 +21377,7 @@
+         ac_has_nanosleep=yes
+         ac_has_sched_yield=yes
+         ;;
+-      freebsd*|netbsd*|dragonfly*|rtems*)
++      freebsd*|netbsd*|dragonfly*|rtems*|banan_os*)
+         ac_has_clock_monotonic=yes
+         ac_has_clock_realtime=yes
+         ac_has_nanosleep=yes
+@@ -28654,7 +28654,7 @@
+     # This is a freestanding configuration; there is nothing to do here.
+     ;;
+ 
+-  avr*-*-*)
++  avr*-*-* | *banan_os*)
+     $as_echo "#define HAVE_ACOSF 1" >>confdefs.h
+ 
+     $as_echo "#define HAVE_ASINF 1" >>confdefs.h
+diff -ruN gcc-15.1.0/libstdc++-v3/crossconfig.m4 gcc-15.1.0-banan_os/libstdc++-v3/crossconfig.m4
+--- gcc-15.1.0/libstdc++-v3/crossconfig.m4	2025-04-25 11:18:05.000000000 +0300
++++ gcc-15.1.0-banan_os/libstdc++-v3/crossconfig.m4	2025-06-19 11:36:53.954449540 +0300
+@@ -9,7 +9,7 @@
+     # This is a freestanding configuration; there is nothing to do here.
+     ;;
+ 
+-  avr*-*-*)
++  avr*-*-* | *banan_os*)
+     AC_DEFINE(HAVE_ACOSF)
+     AC_DEFINE(HAVE_ASINF)
+     AC_DEFINE(HAVE_ATAN2F)

toolchain/meson-cross-file.in

@@ -0,0 +1,17 @@
+[host_machine]
+system = 'banan_os'
+cpu_family = 'ARCH'
+cpu = 'ARCH'
+endian = 'little'
+
+[binaries]
+c = 'ARCH-pc-banan_os-gcc'
+cpp = 'ARCH-pc-banan_os-g++'
+ar = 'ARCH-pc-banan_os-ar'
+ld = 'ARCH-pc-banan_os-ld'
+objcopy = 'ARCH-pc-banan_os-objcopy'
+strip = 'ARCH-pc-banan_os-strip'
+pkgconfig = 'pkg-config'
+
+[properties]
+sys_root='SYSROOT'

userspace/libraries/LibC/CMakeLists.txt

@@ -5,6 +5,7 @@ set(LIBC_SOURCES
 	ctype.cpp
 	dirent.cpp
 	dlfcn.cpp
+	endian.cpp
 	environ.cpp
 	errno.cpp
 	fcntl.cpp
@@ -32,6 +33,7 @@ set(LIBC_SOURCES
 	strings.cpp
 	sys/banan-os.cpp
 	sys/epoll.cpp
+	sys/file.cpp
 	sys/ioctl.cpp
 	sys/mman.cpp
 	sys/resource.cpp

userspace/libraries/LibC/dirent.cpp

@@ -102,3 +102,10 @@ readdir_do_syscall:
 
 	return &dirp->entries[0];
 }
+
+void rewinddir(DIR* dirp)
+{
+	dirp->entry_count = 0;
+	dirp->entry_index = 0;
+	lseek(dirp->fd, 0, SEEK_SET);
+}

userspace/libraries/LibC/dlfcn.cpp

@@ -1,23 +1,33 @@
-#include <BAN/Assert.h>
-
 #include <dlfcn.h>
 
-int dlclose(void*)
+extern "C" int __dlclose(void*) __attribute__((weak));
+int dlclose(void* handle)
 {
-	ASSERT_NOT_REACHED();
+	if (&__dlclose == nullptr) [[unlikely]]
+		return -1;
+	return __dlclose(handle);
 }
 
+extern "C" char* __dlerror() __attribute__((weak));
 char* dlerror(void)
 {
-	ASSERT_NOT_REACHED();
+	if (&__dlerror == nullptr) [[unlikely]]
+		return const_cast<char*>("TODO: dlfcn functions with static linking");
+	return __dlerror();
 }
 
-void* dlopen(const char*, int)
+extern "C" void* __dlopen(const char*, int) __attribute__((weak));
+void* dlopen(const char* file, int mode)
 {
-	ASSERT_NOT_REACHED();
+	if (&__dlopen == nullptr) [[unlikely]]
+		return nullptr;
+	return __dlopen(file, mode);
 }
 
-void* dlsym(void* __restrict, const char* __restrict)
+extern "C" void* __dlsym(void*, const char*) __attribute__((weak));
+void* dlsym(void* __restrict handle, const char* __restrict name)
 {
-	ASSERT_NOT_REACHED();
+	if (&__dlsym == nullptr) [[unlikely]]
+		return nullptr;
+	return __dlsym(handle, name);
 }

userspace/libraries/LibC/endian.cpp

@@ -0,0 +1,31 @@
+#include <BAN/Endianness.h>
+
+#include <endian.h>
+
+#define BE_TO_H(size) \
+	uint##size##_t be##size##toh(uint##size##_t x) { return BAN::big_endian_to_host(x); }
+BE_TO_H(16)
+BE_TO_H(32)
+BE_TO_H(64)
+#undef BE_TO_H
+
+#define H_TO_BE(size) \
+	uint##size##_t htobe##size(uint##size##_t x) { return BAN::host_to_big_endian(x); }
+H_TO_BE(16)
+H_TO_BE(32)
+H_TO_BE(64)
+#undef H_TO_BE
+
+#define LE_TO_H(size) \
+	uint##size##_t le##size##toh(uint##size##_t x) { return BAN::little_endian_to_host(x); }
+LE_TO_H(16)
+LE_TO_H(32)
+LE_TO_H(64)
+#undef LE_TO_H
+
+#define H_TO_LE(size) \
+	uint##size##_t htole##size(uint##size##_t x) { return BAN::host_to_little_endian(x); }
+H_TO_LE(16)
+H_TO_LE(32)
+H_TO_LE(64)
+#undef H_TO_LE

userspace/libraries/LibC/environ.cpp

@@ -71,18 +71,18 @@ static int putenv_impl(char* string, bool malloced)
 				free(environ[i]);
 
 			if (malloced)
-				s_environ_bitmap[i / 8] |= mask;
+				s_environ_bitmap[byte] |= mask;
 			else
-				s_environ_bitmap[i / 8] &= ~mask;
+				s_environ_bitmap[byte] &= ~mask;
 
 			environ[i] = string;
 			return 0;
 		}
 	}
 
-	if ((s_environ_count + 1) % 8 == 0)
+	if (s_environ_count % 8 == 0)
 	{
-		const size_t bytes = (s_environ_count + 1) / 8;
+		const size_t bytes = s_environ_count / 8 + 1;
 
 		void* new_bitmap = realloc(s_environ_bitmap, bytes);
 		if (new_bitmap == nullptr)

userspace/libraries/LibC/include/alloca.h

@@ -0,0 +1,14 @@
+#ifndef _ALLOCA_H
+#define _ALLOCA_H 1
+
+// https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/stdio.h.html
+
+#include <sys/cdefs.h>
+
+__BEGIN_DECLS
+
+#define alloca __builtin_alloca
+
+__END_DECLS
+
+#endif

userspace/libraries/LibC/include/endian.h

@@ -0,0 +1,41 @@
+#ifndef _ENDIAN_H
+#define _ENDIAN_H 1
+
+// https://pubs.opengroup.org/onlinepubs/9799919799/basedefs/endian.h.html
+
+#include <sys/cdefs.h>
+
+#include <stdint.h>
+
+#define LITTLE_ENDIAN 0
+#define BIG_ENDIAN 1
+
+#if __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__
+#define BYTE_ORDER LITTLE_ENDIAN
+#endif
+
+#if __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__
+#define BYTE_ORDER BIG_ENDIAN
+#endif
+
+__BEGIN_DECLS
+
+uint16_t be16toh(uint16_t);
+uint32_t be32toh(uint32_t);
+uint64_t be64toh(uint64_t);
+
+uint16_t htobe16(uint16_t);
+uint32_t htobe32(uint32_t);
+uint64_t htobe64(uint64_t);
+
+uint16_t htole16(uint16_t);
+uint32_t htole32(uint32_t);
+uint64_t htole64(uint64_t);
+
+uint16_t le16toh(uint16_t);
+uint32_t le32toh(uint32_t);
+uint64_t le64toh(uint64_t);
+
+__END_DECLS
+
+#endif

userspace/libraries/LibC/include/netdb.h

@@ -99,6 +99,7 @@ void				endservent(void);
 void				freeaddrinfo(struct addrinfo* ai);
 const char*			gai_strerror(int ecode);
 int					getaddrinfo(const char* __restrict nodename, const char* __restrict servname, const struct addrinfo* __restrict hints, struct addrinfo** __restrict res);
+struct hostent*		gethostbyaddr(const void* addr, socklen_t size, int type);
 struct hostent*		gethostbyname(const char* name);
 struct hostent*		gethostent(void);
 int					getnameinfo(const struct sockaddr* __restrict sa, socklen_t salen, char* __restrict node, socklen_t nodelen, char* __restrict service, socklen_t servicelen, int flags);

userspace/libraries/LibC/include/stdio.h

@@ -56,6 +56,7 @@ extern FILE* __stderr;
 extern FILE* __stddbg;
 #define stddbg __stddbg
 
+int		asprintf(char** __restrict ptr, const char* __restrict format, ...);
 void	clearerr(FILE* stream);
 char*	ctermid(char* s);
 int		dprintf(int fildes, const char* __restrict format, ...);
@@ -116,6 +117,7 @@ char*	tempnam(const char* dir, const char* pfx);
 FILE*	tmpfile(void);
 char*	tmpnam(char* s);
 int		ungetc(int c, FILE* stream);
+int		vasprintf(char** __restrict ptr, const char* __restrict format, va_list ap);
 int		vdprintf(int fildes, const char* __restrict format, va_list ap);
 int		vfprintf(FILE* __restrict stream, const char* __restrict format, va_list ap);
 int		vfscanf(FILE* __restrict stream, const char* __restrict format, va_list arg);

userspace/libraries/LibC/include/stdlib.h

@@ -18,7 +18,7 @@ __BEGIN_DECLS
 #define EXIT_FAILURE 1
 #define EXIT_SUCCESS 0
 
-#define RAND_MAX INT32_MAX
+#define RAND_MAX INT_MAX
 
 #define MB_CUR_MAX ((size_t)4)
 

userspace/libraries/LibC/include/string.h

@@ -10,6 +10,10 @@ __BEGIN_DECLS
 #include <stddef.h>
 #include <bits/types/locale_t.h>
 
+// NOTE: A lot of software seems to assume strcasecmp is defined here,
+//       so let's just include it
+#include <strings.h>
+
 void*	memccpy(void* __restrict s1, const void* __restrict s2, int c, size_t n);
 void*	memchr(const void* s, int c, size_t n);
 int		memcmp(const void* s1, const void* s2, size_t n);

userspace/libraries/LibC/include/strings.h

@@ -18,6 +18,11 @@ int strcasecmp_l(const char* s1, const char* s2, locale_t locale);
 int strncasecmp(const char* s1, const char* s2, size_t n);
 int strncasecmp_l(const char* s1, const char* s2, size_t n, locale_t locale);
 
+// deprecated
+int bcmp(const void* s1, const void* s2, size_t n);
+void bcopy(const void* src, void* dest, size_t n);
+void bzero(void* s, size_t n);
+
 __END_DECLS
 
 #endif

userspace/libraries/LibC/include/sys/file.h

@@ -0,0 +1,17 @@
+#ifndef _SYS_FILE_H
+#define _SYS_FILE_H 1
+
+#include <sys/cdefs.h>
+
+__BEGIN_DECLS
+
+#define LOCK_UN 0
+#define LOCK_EX 1
+#define LOCK_SH 2
+#define LOCK_NB 4
+
+int flock(int fd, int op);
+
+__END_DECLS
+
+#endif

userspace/libraries/LibC/include/sys/ioctl.h

@@ -41,6 +41,8 @@ struct winsize
 {
 	unsigned short ws_row;
 	unsigned short ws_col;
+	unsigned short ws_xpixel; /* unused by kernel */
+	unsigned short ws_ypixel; /* unused by kernel */
 };
 #define TIOCGWINSZ	50
 #define TIOCSWINSZ	51

userspace/libraries/LibC/include/sys/syscall.h

@@ -107,6 +107,7 @@ __BEGIN_DECLS
 	O(SYS_EPOLL_CREATE1,	epoll_create1)	\
 	O(SYS_EPOLL_CTL,		epoll_ctl)		\
 	O(SYS_EPOLL_PWAIT2,		epoll_pwait2)	\
+	O(SYS_FLOCK,			flock)			\
 
 enum Syscall
 {

userspace/libraries/LibC/malloc.cpp

@@ -96,12 +96,6 @@ static bool allocate_pool(size_t pool_index)
 	node->prev_free = nullptr;
 	node->next_free = nullptr;
 
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Warray-bounds"
-#pragma GCC diagnostic ignored "-Wstringop-overflow"
-	node->data[-1] = 0;
-#pragma GCC diagnostic pop
-
 	pool.free_list = node;
 
 	return true;
@@ -144,18 +138,14 @@ static void shrink_node_if_needed(malloc_pool_t& pool, malloc_node_t* node, size
 	uint8_t* node_end = (uint8_t*)node->next();
 
 	node->size = sizeof(malloc_node_t) + size;
+	if (auto rem = (node->size + sizeof(malloc_node_t)) % s_malloc_default_align)
+		node->size += s_malloc_default_align - rem;
 
 	auto* next = node->next();
 	next->allocated = false;
 	next->size = node_end - (uint8_t*)next;
 	next->last = node->last;
 
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Warray-bounds"
-#pragma GCC diagnostic ignored "-Wstringop-overflow"
-	next->data[-1] = 0;
-#pragma GCC diagnostic pop
-
 	node->last = false;
 
 	// insert excess node to free list
@@ -188,6 +178,8 @@ static void* allocate_from_pool(size_t pool_index, size_t size)
 		remove_node_from_pool_free_list(pool, node);
 
 		shrink_node_if_needed(pool, node, size);
+
+		assert(((uintptr_t)node->data & (s_malloc_default_align - 1)) == 0);
 		return node->data;
 	}
 
@@ -196,29 +188,6 @@ static void* allocate_from_pool(size_t pool_index, size_t size)
 
 static malloc_node_t* node_from_data_pointer(void* data_pointer)
 {
-	if (((uint8_t*)data_pointer)[-1])
-	{
-		malloc_pool_t* pool = nullptr;
-		for (size_t i = 0; i < s_malloc_pool_count; i++)
-		{
-			if (!s_malloc_pools[i].start)
-				continue;
-			if (data_pointer < s_malloc_pools[i].start)
-				continue;
-			if (data_pointer > s_malloc_pools[i].end())
-				continue;
-			pool = &s_malloc_pools[i];
-			break;
-		}
-		assert(pool);
-
-		auto* node = (malloc_node_t*)pool->start;
-		for (; (uint8_t*)node < pool->end(); node = node->next())
-			if (node->data < data_pointer && data_pointer < node->next())
-				return node;
-		assert(false);
-	}
-
 	return (malloc_node_t*)((uint8_t*)data_pointer - sizeof(malloc_node_t));
 }
 
@@ -379,16 +348,53 @@ int posix_memalign(void** memptr, size_t alignment, size_t size)
 		return -1;
 	}
 
-	uint8_t* unaligned = (uint8_t*)malloc(size + alignment);
+	if (alignment < s_malloc_default_align)
+		alignment = s_malloc_default_align;
+
+	void* unaligned = malloc(size + alignment + sizeof(malloc_node_t));
 	if (unaligned == nullptr)
 		return -1;
 
-	if (auto rem = (uintptr_t)unaligned % alignment)
-	{
-		unaligned += alignment - rem;
-		unaligned[-1] = 1;
-	}
+	pthread_mutex_lock(&s_malloc_mutex);
 
-	*memptr = unaligned;
+	auto* node = node_from_data_pointer(unaligned);
+	auto& pool = pool_from_node(node);
+
+// NOTE: gcc does not like accessing the node from pointer returned by malloc
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Warray-bounds"
+	if (reinterpret_cast<uintptr_t>(unaligned) % alignment)
+	{
+		uintptr_t curr_data_address = reinterpret_cast<uintptr_t>(unaligned);
+
+		uintptr_t next_data_address = curr_data_address + sizeof(malloc_node_t);
+		if (auto rem = next_data_address % alignment)
+			next_data_address += alignment - rem;
+
+		auto* next = node_from_data_pointer(reinterpret_cast<void*>(next_data_address));
+		next->size = reinterpret_cast<uintptr_t>(node->next()) - reinterpret_cast<uintptr_t>(next);
+		next->allocated = true;
+		assert(next->data_size() >= size);
+
+		node->size = reinterpret_cast<uintptr_t>(next) - reinterpret_cast<uintptr_t>(node);
+		node->allocated = false;
+
+		// add node to free list
+		if (pool.free_list)
+			pool.free_list->prev_free = node;
+		node->prev_free = nullptr;
+		node->next_free = pool.free_list;
+		pool.free_list = node;
+
+		node = next;
+	}
+#pragma GCC diagnostic pop
+
+	shrink_node_if_needed(pool, node, size);
+
+	pthread_mutex_unlock(&s_malloc_mutex);
+
+	assert(((uintptr_t)node->data & (alignment - 1)) == 0);
+	*memptr = node->data;
 	return 0;
 }

userspace/libraries/LibC/netdb.cpp

@@ -182,6 +182,77 @@ int getnameinfo(const struct sockaddr* __restrict sa, socklen_t salen, char* __r
 	return 0;
 }
 
+struct hostent* gethostbyaddr(const void* addr, socklen_t size, int type)
+{
+	static char* addr_ptrs[2];
+	static struct hostent hostent;
+
+	if (hostent.h_name != nullptr)
+		free(hostent.h_name);
+
+	switch (type)
+	{
+		case AF_INET:
+		{
+			if (size < static_cast<socklen_t>(sizeof(in_addr)))
+				return nullptr;
+
+			hostent.h_name = static_cast<char*>(malloc(INET_ADDRSTRLEN));
+			if (hostent.h_name == nullptr)
+				return nullptr;
+
+			const auto* in_addr = static_cast<const ::in_addr*>(addr);
+			if (!inet_ntop(AF_INET, &in_addr->s_addr, hostent.h_name, INET_ADDRSTRLEN))
+				return nullptr;
+
+			hostent.h_aliases = nullptr;
+
+			hostent.h_addrtype = AF_INET;
+			hostent.h_length = sizeof(::in_addr);
+
+			static char in_addr_buffer[sizeof(::in_addr::s_addr)];
+			memcpy(in_addr_buffer, &in_addr->s_addr, sizeof(::in_addr::s_addr));
+
+			addr_ptrs[0] = in_addr_buffer;
+			addr_ptrs[1] = nullptr;
+			hostent.h_addr_list = addr_ptrs;
+
+			break;
+		}
+		case AF_INET6:
+		{
+			if (size < static_cast<socklen_t>(sizeof(in6_addr)))
+				return nullptr;
+
+			hostent.h_name = static_cast<char*>(malloc(INET6_ADDRSTRLEN));
+			if (hostent.h_name == nullptr)
+				return nullptr;
+
+			const auto* in6_addr = static_cast<const ::in6_addr*>(addr);
+			if (!inet_ntop(AF_INET6, &in6_addr->s6_addr, hostent.h_name, INET6_ADDRSTRLEN))
+				return nullptr;
+
+			hostent.h_aliases = nullptr;
+
+			hostent.h_addrtype = AF_INET6;
+			hostent.h_length = sizeof(::in6_addr::s6_addr);
+
+			static char in6_addr_buffer[sizeof(::in6_addr::s6_addr)];
+			memcpy(in6_addr_buffer, &in6_addr->s6_addr, sizeof(::in6_addr::s6_addr));
+
+			addr_ptrs[0] = in6_addr_buffer;
+			addr_ptrs[1] = nullptr;
+			hostent.h_addr_list = addr_ptrs;
+
+			break;
+		}
+		default:
+			return nullptr;
+	}
+
+	return &hostent;
+}
+
 struct hostent* gethostbyname(const char* name)
 {
 	static char name_buffer[HOST_NAME_MAX + 1];

userspace/libraries/LibC/pthread.cpp

@@ -628,6 +628,24 @@ void pthread_testcancel(void)
 	pthread_exit(PTHREAD_CANCELED);
 }
 
+int pthread_getschedparam(pthread_t thread, int* __restrict policy, struct sched_param* __restrict param)
+{
+	(void)thread;
+	(void)policy;
+	(void)param;
+	dwarnln("TODO: pthread_getschedparam");
+	return ENOTSUP;
+}
+
+int pthread_setschedparam(pthread_t thread, int policy, const struct sched_param* param)
+{
+	(void)thread;
+	(void)policy;
+	(void)param;
+	dwarnln("TODO: pthread_setschedparam");
+	return ENOTSUP;
+}
+
 int pthread_spin_destroy(pthread_spinlock_t* lock)
 {
 	(void)lock;
@@ -648,7 +666,11 @@ int pthread_spin_lock(pthread_spinlock_t* lock)
 
 	pthread_t expected = 0;
 	while (!BAN::atomic_compare_exchange(*lock, expected, tid, BAN::MemoryOrder::memory_order_acquire))
+	{
+		__builtin_ia32_pause();
 		expected = 0;
+	}
+
 	return 0;
 }