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Releases: libfirm/cparser

cparser-1.22.0

02 Jan 05:08
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We are pleased to announce the release of libfirm-1.22.0.
After three years of development this is the first release with a complete preprocessor and come with many improvements:

  • Bump version number to match libfirm
  • Color diagnostics
  • Full preprocessor support
  • Support C99 complex numbers
  • Improved commandline option handling emulating even more gcc options
  • Create libcparser to facilitate the creation of external tools
  • Bugfixes
  • Improved diagnostics
  • Support -Wa, -Xlinker, -Xpreprocessor, -Xassembler
  • Support -Wsystem
  • Partial support for C11 features
  • Support -pedantic and -pedantic-errors
  • Support __attribute__((alias()))
  • Support -Wnot-compound-assign
  • Support -Wcompat-option
  • Support -Wunknown-warning-option
  • Select the base type for enums like gcc
  • Support -no-integrated-cpp
  • Support -Wcomment (warn about /* within /**/ comments)
  • Use integrated preprocessor by default
  • Improve auto-detection of host machine triple
  • Support -Wunused-option
  • Support -Wenum-conversion
  • Improve -Wsign-compare
  • Support -Wdistinct-pointer-types
  • Make semantic checks more strict
  • Add mechanism to optimize well-known libc functions
  • Support -dumpmachine
  • Support -Wpointer-sign
  • Stub support for -fasynchronous-unwind-tables, -funwind-tables, -frounding-math
  • Support -fexcess-precision
  • Support -nostdlib
  • Support Makefile dependency generation (-M, -MD, ...)
  • Support -fno-verbose-asm (-fverbose-asm is default)
  • Improve diagnostics for disabled language extensions
  • Support setting the mantissa with __builtin_nan
  • Recognize, but reject, MSC asm statements, i.e. __asm { ... }
  • Support attribute for custom printf-like format checks, e.g. int my_printf(char const* fmt, ...) __attribute__((custom_format(1, "#0", "%": void, "d": int, "ld": long, "s": char const*));
  • Show an explanation for each warning switch when printing the help
  • Improve PIC commandline options
  • Support -f[no-]builtin