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

Commit Graph

Author	SHA1	Message	Date
Rich Felker	2cbb24bba3	remove junk sincos implementations in preparation to merge nsz's real ones	14 years ago
nsz	0144b45b71	efficient sincos based on sin and cos	14 years ago
Rich Felker	5657cc58e5	implement sincosf and sincosl functions; add prototypes presumably broken gcc may generate calls to these, and it's said that ffmpeg makes use of sincosf.	14 years ago
Rich Felker	4619901ec4	add linux setfs[ug]id syscall wrappers patch by Jeremy Huntwork	15 years ago
Rich Felker	c07daf0f2f	fix broken reboot wrapper (syscall needs extra silly magic arguments...)	15 years ago
Rich Felker	ede5ae7b0b	make getmntent_r discard long lines when it returns error, not seek back seeking back can be performed by the caller, but if the caller doesn't expect it, it will result in an infinite loop of failures.	15 years ago
Rich Felker	7e76095180	improve error handling in mntent stuff... not sure if this is correct/ideal. it needs further attention.	15 years ago
Rich Felker	f135ef3f34	fix missing va_end in prctl syscall wrapper	15 years ago
Rich Felker	fd142e5ec4	cleanup various minor issues reported by nsz the changes to syscall_ret are mostly no-ops in the generated code, just cleanup of type issues and removal of some implementation-defined behavior. the one exception is the change in the comparison value, which is fixed so that 0xf...f000 (which in principle could be a valid return value for mmap, although probably never in reality) is not treated as an error return.	15 years ago
Rich Felker	4f5ba9211e	fix stubbed-out reboot call	15 years ago
Rich Felker	19892bf0a7	fix brk/sbrk behavior to match the real legacy functions	15 years ago
Rich Felker	15b77d52c9	eventfd syscall wrapper and read/write wrappers	15 years ago
Rich Felker	29a15ad077	fix initgroups (uninitialized count passed to getgrouplist)	15 years ago
Rich Felker	55b123b5ed	add syscall wrapper for flock it should be noted that flock does not mix well with standard fcntl locking, but nonetheless some applications will attempt to use flock instead of fcntl if both exist. options to configure or small patches may be needed. debian maintainers have plenty of experience with this unfortunate situation...	15 years ago
Rich Felker	6f0259a4fc	fix bug whereby getopt_long allowed mismatch in last char of option name	15 years ago
Rich Felker	3f44f298e4	fix prototypes/signature for setgroups, etc.	15 years ago
Rich Felker	6b87e941f9	fix completely bogus loop condition in getmntent_r somehow this worked on my simple fstab, but horribly broke in general, leading to use of uninitialized offset array and crashes.	15 years ago
Rich Felker	f209440bcf	implement the adjtime and adjtimex functions (nonstandard)	15 years ago
Rich Felker	2c4e9e6e4b	add getmntent_r interface (all of mntent is nonstandard anyway)	15 years ago
Rich Felker	5546f7a73a	add pivot_root syscall wrapper	15 years ago
Rich Felker	39e48531ef	support the nonstandard err.h interfaces note that unlike the originals, these do not print the program name/argv[0] because we have not saved it anywhere. this could be changed in __libc_start_main if desired.	15 years ago
Rich Felker	aa398f56fa	global cleanup to use the new syscall interface	15 years ago
Rich Felker	d00ff2950e	overhaul syscall interface this commit shuffles around the location of syscall definitions so that we can make a syscall() library function with both SYS_* and __NR_* style syscall names available to user applications, provides the syscall() library function, and optimizes the code that performs the actual inline syscalls in the library itself. previously on i386 when built as PIC (shared library), syscalls were incurring bus lock (lock prefix) overhead at entry and exit, due to the way the ebx register was being loaded (xchg instruction with a memory operand). now the xchg takes place between two registers. further cleanup to arch/$(ARCH)/syscall.h is planned.	15 years ago
Rich Felker	07e9d63b8f	depends on settimeofday which needs _GNU_SOURCE feature test	15 years ago
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	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	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	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	2cdfb7ca26	cleaning up syscalls in preparation for x86_64 port - hide all the legacy xxxxxx32 name cruft in syscall.h so the actual source files can be clean and uniform across all archs. - cleanup llseek/lseek and mmap2/mmap handling for 32/64 bit systems - alternate implementation for nice if the target lacks nice syscall	15 years ago
Rich Felker	978ca01659	syscall cleanup for umount2	15 years ago
Rich Felker	a5dec11306	use umount2 syscall for umount (new targets lack old 1-arg umount)	15 years ago
Rich Felker	0b44a0315b	initial check-in, version 0.5.0	15 years ago

33 Commits (25501c1079756c9b438842da649585c2a6983c24)