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locks; strict;
comment	@# @;


1.1
date	2020.09.05.07.52.20;	author mrg;	state Exp;
branches
	1.1.1.1;
next	;
commitid	ZRYA7IOuwfMjAPmC;

1.1.1.1
date	2020.09.05.07.52.20;	author mrg;	state Exp;
branches;
next	1.1.1.2;
commitid	ZRYA7IOuwfMjAPmC;

1.1.1.2
date	2025.09.13.23.45.58;	author mrg;	state Exp;
branches;
next	;
commitid	KwhwN4krNWa6XBaG;


desc
@@


1.1
log
@Initial revision
@
text
@" Vim file type detection rules for GCC development
"
" Copyright (C) 2018 Free Software Foundation, Inc.
"
" This script is free software; you can redistribute it and/or modify
" it under the terms of the GNU General Public License as published by
" the Free Software Foundation; either version 3, or (at your option)
" any later version

augroup filetypedetect

  au BufRead match.pd                setf gcc-match

  " Match RTL dump file names such as test.c.234r.pass-name
  au BufRead *.[1-3][0-9][0-9]r.*    setf gcc-rtl

  " Match GIMPLE and IPA dump file names
  au BufRead *.[0-2][0-9][0-9][ti].* setf gimple

augroup END
@


1.1.1.1
log
@initial import of GCC 9.3.0.  changes include:

- live patching support
- shell completion help
- generally better diagnostic output (less verbose/more useful)
- diagnostics and optimisation choices can be emitted in json
- asan memory usage reduction
- many general, and specific to switch, inter-procedure,
  profile and link-time optimisations.  from the release notes:
  "Overall compile time of Firefox 66 and LibreOffice 6.2.3 on
  an 8-core machine was reduced by about 5% compared to GCC 8.3"
- OpenMP 5.0 support
- better spell-guesser
- partial experimental support for c2x and c++2a
- c++17 is no longer experimental
- arm AAPCS GCC 6-8 structure passing bug fixed, may cause
  incompatibility (restored compat with GCC 5 and earlier.)
- openrisc support
@
text
@@


1.1.1.2
log
@initial import of GCC 14.3.0.

major changes in GCC 13:
- improved sanitizer
- zstd debug info compression
- LTO improvements
- SARIF based diagnostic support
- new warnings: -Wxor-used-as-pow, -Wenum-int-mismatch, -Wself-move,
  -Wdangling-reference
- many new -Wanalyzer* specific warnings
- enhanced warnings: -Wpessimizing-move, -Wredundant-move
- new attributes to mark file descriptors, c++23 "assume"
- several C23 features added
- several C++23 features added
- many new features for Arm, x86, RISC-V

major changes in GCC 14:
- more strict C99 or newer support
- ia64* marked deprecated (but seemingly still in GCC 15.)
- several new hardening features
- support for "hardbool", which can have user supplied values of true/false
- explicit support for stack scrubbing upon function exit
- better auto-vectorisation support
- added clang-compatible __has_feature and __has_extension
- more C23, including -std=c23
- several C++26 features added
- better diagnostics in C++ templates
- new warnings: -Wnrvo, Welaborated-enum-base
- many new features for Arm, x86, RISC-V
- possible ABI breaking change for SPARC64 and small structures with arrays
  of floats.
@
text
@d3 1
a3 1
" Copyright (C) 2018-2024 Free Software Foundation, Inc.
@