riscv/musl - musl - Gitea: Git with a cup of tea

Commit Graph

Author	SHA1	Message	Date
Rich Felker	ac12eb91bd	fcntl.h should make availabel the mode constants from sys/stat.h also remove some legacy nonsense that crept in.	15 years ago
Rich Felker	31e06075d5	simplify and optimize pthread_mutex_trylock	15 years ago
Rich Felker	e5dd18319b	rwlock trylock functions were wrongly returning EAGAIN instead of EBUSY	15 years ago
Rich Felker	7e6be42a77	fix major breakage in pthread_once (it was always deadlocking) the issue was a break statement that was breaking only from the switch, not the enclosing for loop, and a failure to set the final success state.	15 years ago
Rich Felker	4820f9268d	fix and optimize non-default-type mutex behavior problem 1: mutex type from the attribute was being ignored by pthread_mutex_init, so recursive/errorchecking mutexes were never being used at all. problem 2: ownership of recursive mutexes was not being enforced at unlock time.	15 years ago
Rich Felker	1d6b1f1592	implement pthread_mutexattr_[gs]etpshared functions	15 years ago
Rich Felker	9d5251f72b	disallow cpu time clocks as condattr clock values	15 years ago
Rich Felker	5d0d6d9836	add macros for use with d_type extension field in dirent	15 years ago
Rich Felker	9fe28f703d	fix off-by-one error in sem_(timed)wait (using old sem value instead of new)	15 years ago
Rich Felker	5fd4a98165	use the selected clock from the condattr for pthread_cond_timedwait	15 years ago
Rich Felker	7d57e05fa8	add prototypes for pthread_condattr_* and pthread_rwlockattr_*	15 years ago
Rich Felker	cc2e0b45a6	implement pthread_rwlockattr_* (essentially no-ops)	15 years ago
Rich Felker	b4d40e44e3	implement pthread_condattr_* interfaces note that, while the attributes are stored, they are not used in pthread_cond_init yet.	15 years ago
Rich Felker	63b06c0e90	reject invalid attribute settings note that this is a pedantic conformance issue and waste of code. it only affects broken code or code that is probing for conformance.	15 years ago
Rich Felker	951e764091	implement barrier attribute functions (essentially no-ops)	15 years ago
Rich Felker	8c967b9386	enforce stack size min in pthread_attr_setstacksize	15 years ago
Rich Felker	6fc5fdbdc7	implement POSIX semaphores	15 years ago
Rich Felker	03dcc3417c	preliminaries to adding POSIX semaphores	15 years ago
Rich Felker	b480808a6a	optimize POSIX TSD for fast pthread_getspecific	15 years ago
Rich Felker	a53d2f3425	namespace cleanup in sys/mman.h	15 years ago
Rich Felker	ebd7af6940	implement POSIX shared memory	15 years ago
Rich Felker	71df8b2760	use -L/...../ -lgcc instead of /...../libgcc.a in musl-gcc wrapper this should avoid warnings about unused libs when not linking, and might fix some other obscure issues too. i might replace this approach with a completely different one soon though.	15 years ago
Rich Felker	07e9d63b8f	depends on settimeofday which needs _GNU_SOURCE feature test	15 years ago
Rich Felker	eda8e9da76	implement futimens and utimensat	15 years ago
Rich Felker	b1b465c438	cleanup namespace in sys/time.h	15 years ago
Rich Felker	f2374ed852	implement fexecve	15 years ago
Rich Felker	015d33c507	cleanup utf-8 multibyte code, use visibility if possible this code was written independently of musl, with support for a the backwards, nonstandard "31-bit unicode" some libraries/apps might want. unfortunately the extra code (inside #ifdef) makes the source harder to read and makes code that should be simple look complex, so i'm removing it. anyone who wants to use the old code can find it in the history or from elsewhere. also, change the visibility of the __fsmu8 state machine table to hidden, if supported. this should improve performance slightly in shared-library builds.	15 years ago
Rich Felker	2a195dd31c	fix missing prototype for strsignal	15 years ago
Rich Felker	41d518360f	various changes in preparation for dynamic linking support prefer using visibility=hidden for __libc internal data, rather than an accessor function, if the compiler has visibility. optimize with -O3 for PIC targets (shared library). without heavy inlining, reloading the GOT register in small functions kills performance. 20-30% size increase for a single libc.so is not a big deal, compared to comparaible size increase in every static binaries. use -Bsymbolic-functions, not -Bsymbolic. global variables are subject to COPY relocations, and thus binding their addresses in the library at link time will cause library functions to read the wrong (original) copies instead of the copies made in the main program's bss section. add entry point, _start, for dynamic linker.	15 years ago
Rich Felker	73d310e1d2	apply feature test protection to memccpy	15 years ago
Rich Felker	b8ff2aaabb	add implementation of memccpy function	15 years ago
Rich Felker	9f19b3ec8d	fix backwards conditional in stpncpy this only made the function unnecessarily slow on systems with unaligned access, but would of course crash on systems that can't do unaligned accesses (none of which have ports yet).	15 years ago
Rich Felker	a6238c30d1	rewind must clear the error indicator in addition to seeking	15 years ago
Rich Felker	71e6be641f	change errno to static linkage (improves PIC code generation)	15 years ago
Rich Felker	8cd48f0965	cleanup comment cruft in startup code	15 years ago
Rich Felker	e2ee1bdd8d	make startup code PIE-compatible	15 years ago
Rich Felker	cfcbea1e43	remove sample utf-8 code that's not part of the standard library	15 years ago
Rich Felker	d89c9e8a63	use an accessor function for __libc data pointer when compiled as PIC prior to this change, a large portion of libc was unusable prior to relocation by the dynamic linker, due to dependence on the global data in the __libc structure and the need to obtain its address through the GOT. with this patch, the accessor function __libc_loc is now able to obtain the address of __libc via PC-relative addressing without using the GOT. this means the majority of libc functionality is now accessible right away. naturally, the above statements all depend on having an architecture where PC-relative addressing and jumps/calls are feasible, and a compiler that generates the appropriate code.	15 years ago
Rich Felker	4ee039f354	avoid referencing address of extern function from vdprintf this change is in preparation for upcoming PIC/shared library support. the intent is to avoid going through the GOT, mainly so that dprintf is operable immediately, prior to processing of relocations. having dprintf accessible from the dynamic linker will make writing and debugging the dynamic linker much easier.	15 years ago
Rich Felker	ba68efc921	shave off 2 bytes from crt1.o _start	15 years ago
Rich Felker	3075f7e847	cleanup asprintf stuff	15 years ago
Rich Felker	46b99426e1	prototypes for GNU asprintf/vasprintf	15 years ago
Rich Felker	bdc9ed1565	fix %n specifier, again. this time it was storing the wrong value.	15 years ago
Rich Felker	f552c792c7	include sys/sysmacros.h from sys/types.h when _GNU_SOURCE is defined	15 years ago
Rich Felker	b1b752372f	fix typo in inotify structure	15 years ago
Rich Felker	26031da0f8	make malloc(0) return unique pointers rather than NULL this change is made with some reluctance, but i think it's for the best. correct programs must handle either behavior, so there is little advantage to having malloc(0) return NULL. and i managed to actually make the malloc code slightly smaller with this change.	15 years ago
Rich Felker	598a0147cd	fix simple_malloc malloc(0) behavior not to return non-unique pointers	15 years ago
Rich Felker	a23baf586a	fix simple_malloc size restrictions do not allow allocations that overflow ptrdiff_t; fix some overflow checks that were not quite right but didn't matter due to address layout implementation.	15 years ago
Rich Felker	96f2197494	fix null pointer dereference introduced in last sigprocmask commit	15 years ago
Rich Felker	eee150f39c	make real symbols for the legacy (nonstandardized) utmp functions this is needed in the long term for ABI compatibility anyway, and in the immediate, it helps with building broken programs like GNU screen that try to prototype the functions themselves rather than using the header.	15 years ago

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148 Commits (ac12eb91bd7aa6f1f1642de1350c4f29ea0f4d08) All Branches Search

148 Commits (ac12eb91bd7aa6f1f1642de1350c4f29ea0f4d08)

All Branches