musl - musl - an implementation of the standard library for Linux-based systems

Age	Commit message (Collapse)	Author	Lines
2012-11-21	add back NSIG, removed from powerpc in last commit, but for all archs	Rich Felker	-0/+2
	unlike the previous definition, NSIG/_NSIG is supposed to be one more than the highest signal number. adding this will allow simplifying libc-internal code that makes signal-related syscalls, which can be done as a later step. some apps might use it too; while this usage is questionable, it's at least not insane.
2012-11-18	fix breakage from introducing bits header for sys/io.h	Rich Felker	-0/+0
	apparently some other archs have sys/io.h and should not break just because they don't have the x86 port io functions. provide a blank bits/io.h everywhere for now.
2012-11-18	fcntl.h: O_SEARCH was missing for powerpc	rofl0r	-12/+9
	put some macros that do not differ between architectures in the main header and remove from bits. restructure mips header so it has the same structure as the others.
2012-11-15	disable SO_REUSEPORT in sys/socket.h	Rich Felker	-1/+1
	although a number is reserved for it, this option is not implemented on Linux and does not work. defining it causes some applications to use it, and subsequently break due to its failure.
2012-11-05	fix numerous mips abi constant definition mismatches	Rich Felker	-89/+120

2012-10-18	better support for reverse-endian variants of arm/mips/microblaze	Rich Felker	-0/+4
	these macros are supported by more compilers
2012-10-18	floating point environment/exceptions support for mips	Rich Felker	-3/+13

2012-09-22	fix broken semctl on systems that don't use IPC_64 flag	Rich Felker	-0/+2
	not tested on mips and arm; they may still be broken. x86_64 should be ok now.
2012-09-15	add O_EXEC open mode	Rich Felker	-0/+1
	the linux O_PATH mode provides the necessary semantics for both the O_SEARCH and O_EXEC modes defined and required by POSIX 2008.
2012-09-13	add O_PATH/O_SEARCH support to fcntl.h	Rich Felker	-0/+2
	I'm not 100% sure that Linux's O_PATH meets the POSIX requirements for O_SEARCH, but it seems very close if not perfect. and old kernels ignore it, so O_SEARCH will still work as desired as long as the caller has read permissions to the directory.
2012-09-08	syscall organization overhaul	Rich Felker	-87/+0
	now public syscall.h only exposes __NR_* and SYS_* constants and the variadic syscall function. no macros or inline functions, no __syscall_ret or other internal details, no 16-/32-bit legacy syscall renaming, etc. this logic has all been moved to src/internal/syscall.h with the arch-specific parts in arch/$(ARCH)/syscall_arch.h, and the amount of arch-specific stuff has been reduced to a minimum. changes still need to be reviewed/double-checked. minimal testing on i386 and mips has already been performed.
2012-09-02	avoid "inline" in public headers for strict c89 compatibility	Rich Felker	-7/+7
	while musl itself requires a c99 compiler, some applications insist on being compiled with c89 compilers, and use of "inline" in the headers was breaking them. much of this had been avoided already by just skipping the inline keyword in pre-c99 compilers or modes, but this new unified solution is cleaner and may/should result in better code generation in the default gcc configuration.
2012-08-10	fix incorrect ptrdiff_t type on mips	Rich Felker	-1/+1

2012-08-09	add defines for number of sigset_t bytes syscalls expect	Rich Felker	-0/+2
	yet another gratuitous mips incompatibility...
2012-08-07	further fixes for mips ioctl.h header	Rich Felker	-4/+4
	untested; hopefully it's right now
2012-08-07	fix another mips gratuitous-incompatibility bug: ioctl numbers	Rich Felker	-2/+2

2012-08-05	fix socket.h on mips	Rich Felker	-0/+3
	why does mips have to be gratuitously incompatible in every possible imaginable way?
2012-07-22	add floating point register saving/restoring to mips setjmp/longjmp	Rich Felker	-1/+1
	also fix the alignment of jmp_buf to meet the abi. linux always emulates fpu on mips if it's not present, so enabling this code unconditionally is "safe" but may be slow. in the long term it may be preferable to find a way to disable it on soft float builds.
2012-07-12	workaround another sendmsg kernel bug on 64-bit machines	Rich Felker	-0/+7
	the kernel wrongly expects the cmsg length field to be size_t instead of socklen_t. in order to work around the issue, we have to impose a length limit and copy to a local buffer. the length limit should be more than sufficient for any real-world use; these headers are only used for passing file descriptors and permissions between processes over unix sockets.
2012-07-12	fix redef of sigprocmask constants on mips	Rich Felker	-0/+3
	this fix is easier than trying to reorder the header stuff
2012-07-12	more mips bits-header fixes	Rich Felker	-2/+6
	signal handling was very broken because of this
2012-07-12	fix mips syscalls with long long args	Rich Felker	-1/+1
	like arm, mips requires 64-bit arguments to be "aligned" on an even register boundary.
2012-07-12	fix mips mcontext_t structure size	Rich Felker	-1/+5
	otherwise offs in ucontext_t will be wrong, and break code that inspects or modifies the signal makes (including cancellation code).
2012-07-11	fix MAP_ANONYMOUS value for mips, remove cruft copied from i386	Rich Felker	-2/+1

2012-07-11	initial version of mips (o32) port, based on work by Richard Pennington (rdp)	Rich Felker	-0/+1809
	basically, this version of the code was obtained by starting with rdp's work from his ellcc source tree, adapting it to musl's build system and coding style, auditing the bits headers for discrepencies with kernel definitions or glibc/LSB ABI or large file issues, fixing up incompatibility with the old binutils from aboriginal linux, and adding some new special cases to deal with the oddities of sigaction and pipe syscall interfaces on mips. at present, minimal test programs work, but some interfaces are broken or missing. threaded programs probably will not link.