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cparser 1.22.1 (2016-01-23)

  • Add make install target
  • Stub support for -Oz
  • Accept __attribute as alias for __attribute__
  • Update online help
  • Support --sysroot and -isysroot
  • Enable -Wunreachable-code, -Wunused-function, -Wunused-label, -Wunused-parameter and -Wunused-variable by default
  • Rename -Wsystem to -Wsystem-headers for gcc/clang compatibility
  • Support -Wcpp
  • Stub support for #ident and #sccs
  • Add switch -Wreturn-local-addr and handle compound literals
  • Make it an error to have a computed goto in a function without address-taken label
  • Add option -Wdeclaration-after-label
  • Add option -Wlabel-at-end-of-block
  • Split -Wparentheses into Wparentheses-assignment, Wparentheses-comparison, Wparentheses-else, Wparentheses-logical and Wparentheses-shift
  • Add target mips
  • Add target riscv32
  • Accept asm qualifiers in arbitrary order
  • Accept (and ignore) the asm qualifier inline
  • The target triple can also be set by prefixing the executable name, e.g. x86_64-unknown-elf-cparser
  • Support asm goto; even allow output constraints, which gcc and clang do not
  • Bugfixes

cparser 1.22.0 (2015-12-31)

  • Bump version number to somewhat 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

cparser 0.9.14 (2012-11-21)

  • Adapt to libfirm-1.21.0
  • Improved error recovery
  • Improved firm graph generation (faster/smaller graphs)
  • Implement U,u and u8 strings
  • Preliminary preprocessor (we still use system cpp by default, as some macro expansion corner cases are still buggy and prevent us from compiling glibc headers)
  • More gcc extensions: binary constants, leaf attribute

cparser 0.9.13 (2011-12-07)

  • Adapt to libfirm-1.20.0
  • Implement --help
  • More work on preprocessor (still not finished though)
  • Refactoring work so others can reuse input, optimization order logic
  • Columns in source positions (but external preprocessor doesn't preserve all spaces)
  • Improvements to gnu builtins/attributes
  • Bugfixes (we did alot of csmith testing)

cparser 0.9.12 (2011-03-15)

  • Adapt to libfirm-1.19.0
  • Introduce -mtarget (and -mtriple for llvm compatibility) for conventient cross-compilation
  • Fix big-endian struct layouting
  • Bugfixes

cparser 0.9.11 (2009-05-16)

  • add missing NEWS entries
  • fix crash when known C library functions had the wrong number of arguments

cparser 0.9.10 (2009-04-15)

  • bugfixes
  • adapt to libfirm-1.18.0

cparser 0.9.9 (2009-05-15)

  • bugfixes
  • extend and improve support for attributes
  • adapat to latest libfirm

cparser 0.9.8 (2009-01-28)

  • several bugfixes
  • add/correct semantic checks
  • improve error recovery
  • support more GCC extensions
  • add/improve/correct warnings

cparser 0.9.7 (2008-12-01)

  • several bugfixes
  • add/correct semantic checks
  • improved error recovery
  • support more GCC extensions
  • support more GCC switches
  • add a manpage

cparser 0.9.6 (2008-11-22)

  • lots of bugfixes
  • add/correct semantic checks
  • more/improved warnings
  • internal cleanups (introduce entity_t types)
  • support more gnu extensions
  • improved error recovery
  • support more switches for gcc compatibility
  • support for libc builtins

cparser 0.9.5 (2008-07-31)

  • lots of bugfixes
  • sync with latest libfirm
  • improve error handling (more graceful continue in case of an error)
  • compatibility fixes for old C stuff (=> SPECint2000 works now)
  • improved commandline, more gcc compatibility flags
  • support more gnu extensions
  • parse all gnu extensions

cparser 0.9 (2008-02-08)

  • initial release
  • cparser is able to bootstrap itself