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History of changes for LIBC Next

Version 0.1.1 (2019-02-24)

  • Fix failures to fork children from drive root directory [#31].
  • Silence emxomf warnings not fixable by programmer [#32].

Version 0.1.0 (2019-02-15)

  • Initial release of LIBC Next based on kLIBC version 0.6.6 CSD6 (released on 27-10-2014). The below list of changes shows important changes, improvements and fixes since this version.
  • Change main LIBC DLL name from LIBC066.DLL to LIBCN0.DLL [#17].
  • Add bww copyright and git commit information to all binaries and DLLs [#17].
  • Change LIBC global mutex and shared memory names from INNOTEKLIBC to BWWLIBC [#17].
  • Add _LIBCN_, _LIBCN_MINOR_, __LIBCN_PREREQ defines to features.h [#29].
  • Fix resetting file access mode to O_WRONLY if opened with O_NOINHERIT [#2].
  • Define __LONG_LONG_SUPPORTED on modern C++ (C++11 and above) [#3].
  • Make readdir return DT_LNK for symlinks [#9].
  • Make sure SIGCHLD is raised after a zombie for wait[pid] is created [#10].
  • Make reaplath fail on non-existing paths [#11].
  • Make stat succeed on file names with trailing spaces [#12].
  • Make [f]close return 0 regardless of DosClose result if LIBC handle is freed [bitwiseworks/libcx#60].
  • Fix typo in dlclose backend that would result in random return values [#14].
  • Increase dlerror buffer to 260+64 chars (to fit the full DLL path).
  • Fix LIBC makefiles to support building with GCC 4.x.x [#4].
  • Remove libiberty headers and libs (newer ones are part of our binutils port) [#4].
  • Align emxexp and innidmdll to newer libiberty from binutils [#4].
  • Backport extern inline handling from newer GLIBC (2.28) [#4].
  • Remove GCC 3 C++ library from LIBC DLL (our GCC 4 port provides a separate C++ DLL) [#4].
  • Remove deprecated __STDC_CONSTANT_MACROS and __STDC_LIMIT_MACROS [#3, http://trac.netlabs.org/libc/ticket/297].
  • Define max_align_t in stddef.h as required by ISO C [#3, http://trac.netlabs.org/libc/ticket/297].
  • Fix LIBC_LOGGING processing by LIBC itself [#3, http://trac.netlabs.org/libc/ticket/361].
  • Fix incorrect __KLIBC_ARG_MASK usage in __spawne [#3, http://trac.netlabs.org/libc/ticket/362].
  • Reset global thread data in child after fork [#3, http://trac.netlabs.org/libc/ticket/363].
  • Support more OS/2 APIRET codes when converting to errno [#3, http://trac.netlabs.org/libc/ticket/364].
  • Add new __LIBC_FORK_CTX_FLAGS_LAST fork callback flag [#3, http://trac.netlabs.org/libc/ticket/366].
  • emxomfld: Fix Invalid WKEXT record errors [#3, http://trac.netlabs.org/libc/ticket/376].
  • Remove BSD defines from sys/param.h and types.h [#3, http://trac.netlabs.org/libc/ticket/377].
  • Fix rare DosAllocMemEx(OBJ_LOCATION) bug [#3, http://trac.netlabs.org/libc/ticket/384].
  • Remove /@unixroot/bin and /@unixroot/sbin from default paths [#15].
  • Add NO_STRIP makefile variable to disable stripping debug info [#22].
  • Fix LIBC makefiles to better support building LIBC RPMs [#24].
  • Fix infinite loop in atexit, a GCC 4 regression [#25, #4].
  • Properly define kHeapDbgException as weak symbol [#26, #4].
  • Fix all compiler warnings under GCC 4 [#21].
  • Fix incorrect process termination reason report in some cases [#21].
  • Properly return old timer values in getitimer and setitimer APIs [#21].
  • Fix parameter validation in waitid APIs [#21].
  • Make __libc_TLSAlloc return ENOMEM when no memory instead of random errno [#21].
  • Add getdents and getdirentries APIs [#27].
  • Export __libc_native2errno from main DLL [#16].
  • Add CMSG_LEN and CMSG_SPACE to sys/socket.h [#7].
  • Add modern ISO C definition for NULL to stddef.h [#20].
  • Update Safe DOS wrappers with ones from kLIBC 0.7 trunk [#24].
  • Import emxomfstrip from kLIBC 0.7 trunk [#24].
  • Add SafeDosEnumAttribute to libos2 [#19].
  • Implement sysconf(_SC_NPROCESSORS_ONLN) [#5].
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