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

Commit Graph

Author	SHA1	Message	Date
Rich Felker	13e8459232	workaround gcc bug 46926 by providing a dumb sincos implementation note that this library itself is built with -ffreestanding so sincos.c should not be miscompiled even if the gcc used to compile musl has this bug.	15 years ago
Rich Felker	98e02144da	use rt_sigprocmask, not legacy sigprocmask, syscall in pthread exit code	15 years ago
Rich Felker	5316d083ec	fix typo in wordexp.h (note that the function is still unimplemented)	15 years ago
Rich Felker	4b1244a0bf	implement the remaining clock_* interfaces	15 years ago
Rich Felker	19eb13b9a4	race condition fix: block all signals before decrementing thread count the existence of a (kernelspace) thread must never have observable effects after the thread count is decremented. if signals are not blocked, it could end up handling the signal for rsyscall and contributing towards the count of threads which have changed ids, causing a thread to be missed. this could lead to one thread retaining unwanted privilege level. this change may also address other subtle race conditions in application code that uses signals.	15 years ago
Rich Felker	a49c119276	prevent sigprocmask/pthread_sigmask from blocking implementation signals this code was wrongly disabled because the old version was trying to be too clever and didn't work. replaced it with a simple version for now.	15 years ago
Rich Felker	fb11b6b85e	make pthread_exit run dtors for last thread, wait to decrement thread count	15 years ago
Rich Felker	69ecbd0f31	make mktemp match the historic behavior, and update functions that use it the historic mktemp is supposed to blank the template string on failure, rather than returning 0. just zero the first character so that mkstemp and mkdtemp can still retry with O(1) space requirement.	15 years ago
Rich Felker	2e6239dd06	fix major bug created from copying mkdtemp logic	15 years ago
Rich Felker	095a5ae6f2	add syscall wrappers for inotify	15 years ago
Rich Felker	cc2a8228fa	cleanup cruft left from when kernel and user time_t disagreed	15 years ago
Rich Felker	52874c82a8	prototype wait3 and wait4	15 years ago
Rich Felker	f3ef7a6124	add missing WIFCONTINUED macro and improve WIFSIGNALED	15 years ago
Rich Felker	b386d81862	prototypes for brk and sbrk	15 years ago
Rich Felker	ad2fe25041	support the ugly and deprecated ucontext and sigcontext header stuff... only the structures, not the functions from ucontext.h, are supported at this point. the main goal of this commit is to make modern gcc with dwarf2 unwinding build without errors. honestly, it probably doesn't matter how we define these as long as they have members with the right names to prevent errors while compiling libgcc. the only time they will be used is for propagating exceptions across signal-handler boundaries, which invokes undefined behavior anyway. but as-is, they're probably correct and may be useful to various low-level applications dealing with virtualization, jit code generation, and so on...	15 years ago
Rich Felker	e9417fffb3	add pthread_atfork interface note that this presently does not handle consistency of the libc's own global state during forking. as per POSIX 2008, if the parent process was threaded, the child process may only call async-signal-safe functions until one of the exec-family functions is called, so the current behavior is believed to be conformant even if non-ideal. it may be improved at some later time.	15 years ago
Rich Felker	446b4207cc	major improvements to temp file name generator use current time in nanoseconds and some potentially-random (if aslr is enabled) pointer values for the initial tempfile name generation, and step via a cheap linear prng on collisions. limit the number of retry attempts to prevent denial of service attacks even if an attacker can guess the filenames.	15 years ago
Rich Felker	3e9e30166f	reformat mkstemp like mkdtemp this is cleaner and makes it easy to impose a limit on the number of retries later if it seems desirable to do so.	15 years ago
Rich Felker	d5ca067c7b	add portable lchown (trivial to support and a few ancient things want it..)	15 years ago
Rich Felker	982a478433	prepare WHATSNEW for release	15 years ago
Rich Felker	6d333355e7	document in config.mak sample that x86_64 is supported	15 years ago
Rich Felker	d09d068f9b	update WHATSNEW in preparation for release	15 years ago
Rich Felker	127ab575fc	avoid deleting the lib/empty file	15 years ago
Rich Felker	e882756311	reorganize pthread data structures and move the definitions to alltypes.h this allows sys/types.h to provide the pthread types, as required by POSIX. this design also facilitates forcing ABI-compatible sizes in the arch-specific alltypes.h, while eliminating the need for developers changing the internals of the pthread types to poke around with arch-specific headers they may not be able to test.	15 years ago
Rich Felker	4fd159568a	new solution for empty lib dir (old one had some problems)	15 years ago
Rich Felker	a36164c474	improve Makefile handling of git checkouts with missing lib/ and config.mak	15 years ago
Rich Felker	187fe29d5b	make daemon try the operations that might fail before fork rather than after	15 years ago
Rich Felker	19e35c500b	daemon should check for failures and return -1	15 years ago
Rich Felker	b24bc15f5c	don't compare elements with themselves during qsort. this is actually a workaround for a bug in gcc, whereby it asserts inequality of the keys being compared...	15 years ago
Rich Felker	798a12ecc4	ucontext is no longer in the standard, so use gnu-friendly struct name note that this header is still bogus and needs a lot of work and factoring into arch-dependent parts...	15 years ago
Rich Felker	417dbe92cb	some gnu software wrongly uses "struct siginfo" instead of siginfo_t...	15 years ago
Rich Felker	56b784d603	add to pthread.h: pthread_mutex_timedlock and sched.h, time.h	15 years ago
Rich Felker	5cbd76c6b0	fix printf %n specifier - missing breaks had it clobbering memory	15 years ago
Rich Felker	e3657ba599	patch by njk, simplifies thread register initialization for x86_64 It's not necessary to save any registers on the stack across syscall in x86_64 __set_thread_area. Don't waste cycles or bytes on it.	15 years ago
Rich Felker	22cd9cae81	patch from njk: make x86_64 __uniclone branchless.	15 years ago
Rich Felker	bad481266e	fix compile failure: legacy cuserid needs to define feature test	15 years ago
Rich Felker	571312de5f	move stdio stuff that's not arch-specific out of bits	15 years ago
Rich Felker	8894947ba2	protect some limit constants with feature test macros on x86_64	15 years ago
Rich Felker	f451462098	fix the types of some integer constant limits in headers	15 years ago
Rich Felker	6d36c2098b	fix missing EXIT_* in stdlib.h after header cleanup	15 years ago
Rich Felker	1d72953787	feature test support in unistd.h	15 years ago
Rich Felker	cda892ddbe	fix directory reading on x86_64	15 years ago
Rich Felker	26f3551419	prototype for gnu strcasestr (currently a stub)	15 years ago
Rich Felker	c0248191bd	fix x86_64 wrongly reporting itself as ILP32 instead of LP64	15 years ago
Rich Felker	62275f7876	news for upcoming release	15 years ago
Rich Felker	4e30249643	fix another error from header cleanup, missing size_t in time.h	15 years ago
Rich Felker	3eb9feaa88	fix broken signal.h from header cleanup	15 years ago
Rich Felker	0b9a1ed00c	some docs fixes for x86_64	15 years ago
Rich Felker	9b235e8374	remove standalone syscall cruft this was originally written for an early draft of the library where non-standard functions would reside in a static library separate from the shared libc.so, which would implement a pure standard. the idea was not to depend on an implementation-dependent __syscall_ret function in the main libc. but it turned out to be better to put everything in a single library for both static and dynamic linking uses, and thus the (incomplete) remnants of this feature were just enlarging the source and binary.	15 years ago
Rich Felker	44460c6d1e	fix some type leakage (timer_t) from x86_64 commit	15 years ago

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3744 Commits (729fef0a9358e2f6f1cd8c75a1a0f7ee48b08c95) All Branches Search

3744 Commits (729fef0a9358e2f6f1cd8c75a1a0f7ee48b08c95)

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