aboutsummaryrefslogtreecommitdiff
path: root/src (follow)
Commit message (Expand)AuthorAgeFilesLines
* ensure in fork that child gets its own new robust mutex listRich Felker2011-07-161-0/+1
* fix logic error in fread•••fread was calling f->read without checking that the file was in reading mode. this could: 1. crash, if f->read was a null pointer 2. cause unwanted blocking on a terminal already at eof 3. allow reading on a write-only file Rich Felker2011-07-161-6/+1
* fix various bugs in new integer parser framework•••1. my interpretation of subject sequence definition was wrong. adjust parser to conform to the standard. 2. some code for handling tail overflow case was missing (forgot to finish writing it). 3. typo (= instead of ==) caused ERANGE to wrongly behave like EINVAL Rich Felker2011-07-145-10/+15
* fix wcsto[iu]max with high characters•••stopping without letting the parser see a stop character prevented getting a result. so treat all high chars as the null character and pass them into the parser. also eliminated ugly tmp var using compound literals. Rich Felker2011-07-142-4/+2
* new restartable integer parsing framework.•••this fixes a number of bugs in integer parsing due to lazy haphazard wrapping, as well as some misinterpretations of the standard. the new parser is able to work character-at-a-time or on whole strings, making it easy to support the wide functions without unbounded space for conversion. it will also be possible to update scanf to use the new parser. Rich Felker2011-07-146-156/+197
* gb18030 support in iconv (only from, not to)•••also support (and restrict to subsets) older chinese sets, and explicitly refuse to convert to cjk (since there's no code for it yet) Rich Felker2011-07-122-2/+1887
* "implement" getnetbyaddr and getnetbyname•••these are useless legacy functions but some old software contains cruft that expects them to exist... Rich Felker2011-07-121-0/+12
* legacy japanese charset support in iconv (only from, not to)Rich Felker2011-07-122-0/+597
* simplify iconv and support more legacy codepagesRich Felker2011-07-123-352/+331
* printf: "if a precision is specified, the '0' flag shall be ignored."Rich Felker2011-07-041-1/+1
* zero precision with zero value should not inhibit prefix/width printingRich Felker2011-07-041-1/+4
* printf("%#x",0) should print 0 not 0x0Rich Felker2011-07-041-1/+1
* iconv was not returning -1 on most failure•••this broke most uses of iconv in real-world programs, especially glib's iconv wrappers. Rich Felker2011-07-031-0/+2
* fix dlopen UB due to longjmp/volatile rules violationRich Felker2011-07-011-1/+1
* res_search symbol, aliased to res_query for now (better than nothing)Rich Felker2011-06-301-0/+3
* simple rpath support (no token expansion yet) for dynamic linkerRich Felker2011-06-301-2/+8
* fix error in previous ld80 fpclassify commitRich Felker2011-06-301-1/+1
* catch invalid ld80 bit patterns and treat them as nan•••this should not be necessary - the invalid bit patterns cannot be created except through type punning. however, some broken gnu software is passing them to printf and triggering dangerous stack-smashing, so let's catch them anyway... Rich Felker2011-06-301-2/+2
* fix logic in __fwritingRich Felker2011-06-301-1/+1
* add and consolidate nasty stdio_ext junk•••hopefully this resolves the rest of the issues with hideously nonportable hacks in programs that use gnulib. Rich Felker2011-06-303-17/+57
* implement the nonstandard GNU function fpurge•••this is a really ugly and backwards function, but its presence will prevent lots of broken gnulib software from trying to define its own version of fpurge and thereby failing to build or worse. Rich Felker2011-06-301-0/+11
* fix buffer overrun in getgrent code when there are no group membersRich Felker2011-06-301-4/+8
* posix_memalign should fail if size is not a multiple of sizeof(void *)Rich Felker2011-06-291-1/+1
* locking support for random() prng•••these interfaces are required to be thread-safe even though they are not state-free. the random number sequence is shared across all threads. Rich Felker2011-06-291-7/+28
* work around linux bug in mprotect•••per POSIX: The mprotect() function shall change the access protections to be that specified by prot for those whole pages containing any part of the address space of the process starting at address addr and continuing for len bytes. on the other hand, linux mprotect fails with EINVAL if the base address and/or length is not page-aligned, so we have to align them before making the syscall. Rich Felker2011-06-291-1/+5
* textrel support, cheap and uglyRich Felker2011-06-291-0/+5
* reclaim the memory wasted by dynamic linking for use by mallocRich Felker2011-06-281-0/+39
* use type directives for fenv asm functionsRich Felker2011-06-282-0/+14
* use load address from elf header if possible•••this is mostly useless for shared libs (though it could help for prelink-like purposes); the intended use case is for adding support for calling the dynamic linker directly to run a program, as in: ./libc.so ./a.out foo this usage is not yet supported. Rich Felker2011-06-281-1/+1
* make dynamic linker relocate the main program image last, after all libs•••prior to this change, copy relocations for initialized pointer variables would not reflect the relocated contents of the pointer. Rich Felker2011-06-281-0/+1
* fix stale pointer issue in dynamic linker with dlopenRich Felker2011-06-261-0/+1
* don't leave the lock held on dlopen failure..Rich Felker2011-06-261-2/+2
* add RTLD_DEFAULT supportRich Felker2011-06-261-1/+2
* in dlopen: don't use null pointer•••deps can be null if a library has no dependencies (such as libc itself) Rich Felker2011-06-261-3/+3
* fix resolving symbols in objects loaded in RTLD_LOCAL mode•••basically we temporarily make the library and all its dependencies part of the global namespace but only for the duration of performing relocations, then return them to their former state. Rich Felker2011-06-261-0/+11
* experimental dlopen/dlsym and dynlink changes needed to support themRich Felker2011-06-261-8/+125
* type directives for x86_64 math asmRich Felker2011-06-262-0/+2
* error handling in dynamic linking•••some of the code is not yet used, and is in preparation for dlopen which needs to be able to handle failure loading libraries without terminating the program. Rich Felker2011-06-261-2/+19
* fix useless use of potentially-uninitialized mode variable in sem_openRich Felker2011-06-261-1/+1
* eliminate OOB array hacks in mallocRich Felker2011-06-261-46/+45
* use .type directives for math asm (needed for dynamic linking to work)Rich Felker2011-06-2615-0/+26
* fix some symbol resolution issues in dynamic linker•••1. search was wrongly beginning with lib itself rather than dso head 2. inconsistent resolution of function pointers for functions in plt Rich Felker2011-06-251-4/+4
* wordexp cannot use we_offs unless WRDE_DOOFFS flag is set•••previously, a potentially-indeterminate value from we_offs was being used, resulting in wrong we_wordc and subsequent crashes in the caller. Rich Felker2011-06-251-1/+2
* XSI search.h API implementation by Szabolcs NagyRich Felker2011-06-254-0/+352
* handle library paths better (ignore empty path components, etc.)Rich Felker2011-06-251-3/+5
* fix possible (questionable) strict aliasing violations and ptr arithRich Felker2011-06-251-3/+3
* const correctness in mq_notify•••why did gcc allow this invalid assignment to compile in the first place? Rich Felker2011-06-251-1/+1
* proper path searching for dynamic linker•••first, use $LD_LIBRARY_PATH unless suid. if that fails, read path from /etc/ld-musl-$ARCH.path and fallback to a builtin default. Rich Felker2011-06-251-14/+38
* optimize opendir using O_CLOEXECRich Felker2011-06-251-2/+1
* discard dso descriptors after performing relocations•••eventually (once dlopen exists) this behavior will be conditional on dlopen/dlsym not being reachable. Rich Felker2011-06-251-0/+12