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@ -1907,3 +1907,80 @@ bugs fixed: |
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arch-specfic bugs fixed: |
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- x32 unistd.h wrongly reported LP64 instead of ILP32 |
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- aarch64 signal.h had wrong type for ucontext_t uc_link member |
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1.1.20 release notes |
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new features: |
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- m68k port |
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- replacement of malloc is now allowed/supported |
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- setvbuf now accepts caller-provided buffers for stdio streams |
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- getrandom syscall wrapper, getentropy function |
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- mlock2 syscall wrapper |
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- memfd_create syscall wrapper |
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- explicit_bzero function |
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- header-level support for new linux features through 4.18 ?? |
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- wcsftime now supports padding specifier extensions |
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- dynamic linker's reclaim_gaps now works on fdpic archs |
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- getaddrinfo now honors AI_ADDRCONFIG |
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- pthread_attr_init now honors pthread_setattr_default_np defaults |
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hardening: |
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- prevent bypass of guarantee that suids start with fd 0/1/2 open |
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- dlopen now rejects libraries with initial-exec refs to dynamic TLS |
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compatibility: |
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- elf.h: new flags, aux vector entry types, etc. |
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- minor namespace issues in several headers |
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- intNN_t types used in bitfields now safe against -funsigned-bitfields |
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- complex arc trig/hyperbolic functions were badly broken |
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- nice function returned wrong value |
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- stdio locks no longer depend on read-after-free not faulting |
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- avoid excessive stack usage in getcwd |
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- inet_ntop no longer compresses single zeros in IPv6 (RFC 5952) |
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- resolver routability probe for sorting results works on no-IPv6 systems |
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- added missing ST_RELATIME definition to statvfs.h |
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- uchar.h now works with old C++ profiles |
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- added missing and arch-specific commands to ptrace.h |
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- musl-gcc wrapper now works with default-pie host toolchains |
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bugs fixed: |
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- getopt wrongly treating colons in optstring as valid option chars |
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- nl_langinfo_l(CODESET, loc) reported wrong locale's value |
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- out-of-tree build produced broken crt files with stack protector enabled |
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- fmaf produced wrong result for some corner cases |
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- out of bounds write for zero length buffer passed to gethostname |
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- getopt_long_only wrongly prefix-matched long-options over short ones |
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- pthread_kill wrongly returned ESRCH for exited by valid pthread_t's |
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- iconv buffer overflow converting to legacy JIS-based encodings |
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- iconv conversion to "UTF-32" (no explicit endianness) failed (regression) |
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- iconv mishandled big5-hkscs characters that map to two unicode chars |
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- dynamic linker didn't map/clear bss for libraries with single LOAD segment |
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- resolver wrongly duplicated trailing dot from query into canonical name |
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- some futex waits omitted timeout arg to syscall, thereby spun on EFAULT |
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- dladdr mishandled addresses not matching symbols |
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- alignment of dirent structures from readdir was broken (regression) |
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- strftime %z output wrong sign for offsets <1 hour west of UTC |
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- limits.h, pathconf erroneously defined SYMLINK_MAX |
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- FP_ILOGB0 and FP_ILOGBNAN definitions were not valid for use in #if |
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- getopt failed to update optarg and optind correctly on missing argument |
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- EMULTIHOP error lacked strerror text |
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- mktime malfunctioned with tm_isdst>0 but no-DST POSIX-format time zone |
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- async thread self-cancellation produced a deadlock condition |
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- pthread_barrierattr_setpshared failed to produce EINVAL for bad argument |
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- fileno failed to produce EBADF for non-fd-associated FILEs |
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- fmemopen's w+ mode failed to truncate buffer at open |
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- open_[w]memstream did not bind stream orientation at open time |
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- system wrongly returned 0x7f00 instead of -1 on error |
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- wide printf functions ignored field width for %c formats |
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- fprintf failed to set stream orientation for unbuffered stream or no output |
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- psignal, psiginfo, and perror wrongly set stream orientation for stderr |
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- psignal, psiginfo potentially clobbered errno on success |
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arch-specfic bugs fixed: |
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- on arm/aarch64/sh, local-exec TLS layout mismatched ABI with large align |
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- on arm/microblaze/sh, struct ipc_perm mismatched (buggy) kernel ABI |
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- SO_PEERSEC definition was wrong on mips |
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- on mips, return from start function passed to clone crashed (runaway exec) |
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- printf %a precision specifier malfunctioned except on ld80 archs |
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- async thread cancellation crashed on powerpc64 and sh-fdpic |
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Rich Felker
8 years ago