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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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+
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+
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+1.1.20 release notes
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+
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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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+
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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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+
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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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+
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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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+
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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