strict conformance issues:
- NULL definition re-aligned with POSIX (requires (void *) cast)
- alignment of math.h is* comparison functions with C11 annex F requirements
+
+
+
+1.0.0 release notes
+
+new features:
+- support for mips softfloat ABI variant
+- legacy setkey and encrypt API for DES
+- support for BSD version of struct tcphdr in addition to GNU version
+- added ipv6 and icmpv6 protocol lookups to getprotoent-family functions
+
+new experimental ports:
+- sh (SuperH)
+- x32 (ILP32 ABI for x86_64)
+
+compatibility:
+- improved c89 compiler support in math.h
+- eliminate some compiler warnings in public headers
+- added some missing things for LFS64 APIs
+- added fallback emulation of accept4 for older kernels
+
+bugs fixed:
+- buffer overflow in printf when printing smallest denormal exactly
+- rounding errors in printf in some just-over-halfway cases
+- posix_spawn did not accept null pid pointer (crashed)
+- ftello gave incorrect result for unflushed append-mode streams
+- mishandling of n=0 case in wcsxfrm (wild buffer overrun)
+- possible system breakage during libc upgrade due to install.sh bugs
+- nftw FTW_MOUNT flag prevented walking any directories at all
+- ptsname/ptsname_r returned negated error codes
+- getprotoent function returned junk after listing valid protocols
+- wrong error code from readdir when the directory has been deleted
+- various prototype/argument-type fixes, mostly to legacy functions
+- various header namespace violations
+
+arch-specific bugs fixed:
+- fesetenv(FE_DFL_ENV) was broken on i386 and x86_64
+- strerror(EDQUOT) did not work on mips
+- recvmsg/sendmsg were broken on powerpc
+- sysv ipc was broken on powerpc and mips
+- statfs/statvfs were broken on mips
+- sigaltstack was broken on mips
+
+
+
+1.1.0 release notes
+
+new features:
+- relro memory protection in dynamic linker
+- malloc can now extend heap with mmap if brk fails
+- vdso clock_gettime/gettimeofday/time acceleration on x86_64
+- thread/library-safe versions of search.h functions (nonstandard)
+- getauxval function (nonstandard)
+- sysconf extensions to query physical memory size
+
+bugs fixed:
+- floating point printf output corruption from carry into uninitialized slot
+- possible runaway carry overflow in printf floating point
+- printf %g failure to strip trailing zeros in some cases
+- search past end of haystack in memmem
+- off-by-one error in confstr return value
+- crashes in some near-empty static programs that use stack protector
+- deadlock race in pthread_once
+- non-working clock_gettime fallback for old kernels
+
+arch-specific bugs fixed:
+- crash from missing syscall asm register clobbers on real microblaze kernel
+- crash in all nontrivial dynamic linker use on microblaze
+- incorrect rlimit constants on mips
+- broken, possibly dangerous, use of getrlimit syscall on x32 in sysconf
+
+
+
+1.1.1 release notes
+
+new features:
+- new options --preload and --library-path to dynamic linker
+- public execvpe function (nonstandard extension)
+- iconv support for cp437 and cp850
+
+bugs fixed:
+- false negatives with some periodic needles in strstr, wcsstr, and memmem
+- crash on invalid zoneinfo files
+- incorrect zero-padding of some outputs for strftime %s specifier
+- misreporting of errors in configure script when $CC does not work at all
+- treating not-yet-implemented strptime specifiers as errors
+
+compatibility:
+- configure now detects serious constant-folding bug in gcc 4.9.0
+- removed __yield symbol (unused) that clashed with some compilers
+- improvements to sysconf's handling of unsupported/invalid arguments
+
+arch-specific bugs fixed:
+- misdetection of superh ABI variant by configure on gcc 3.x
+- missing SO_RCVBUFFORCE and SO_SNDBUFFORCE in mips socket.h
+- build regression on armv6 and later with -mthumb
projects / musl / blobdiff