Future/bison
1
0
Fork 0
mirror of https://git.savannah.gnu.org/git/bison.git synced 2026-03-09 12:23:04 +00:00
Code Issues Packages Projects Releases Wiki Activity

Merge remote-tracking branch 'origin/maint'

Browse Source 
* origin/maint: (46 commits)
  doc: minor style change
  maint: use gendocs's new -I option
  regen
  yacc.c: do not define location support when not using locations
  maint: be compilable with GCC 4.0
  tests: address a warning from GCC 4.4
  tests: don't use options that Clang does not support
  tests: restore the tests on -Werror
  regen
  parse-gram: update the Bison interface
  fix comment
  maint: post-release administrivia
  version 2.6.4
  regen
  2.6.4: botched 2.6.3
  maint: post-release administrivia
  version 2.6.3
  gnulib: update
  tests: check %no-lines
  NEWS: warnings with clang
  ...

Conflicts:
	NEWS
	TODO
	data/c.m4
	data/java.m4
	doc/Makefile.am
	src/getargs.c
	src/getargs.h
	src/output.c
	src/parse-gram.c
	src/parse-gram.h
	src/parse-gram.y
	src/reader.h
This commit is contained in:
Akim Demaille
2012-10-26 16:50:26 +02:00
parent 6b1cbda1b9 71cb558dfe
commit d0a304384f
26 changed files with 795 additions and 130 deletions
Download Patch File Download Diff File Expand all files Collapse all files

17
configure.ac
View File

@@ -75,6 +75,18 @@ if test "$enable_gcc_warnings" = yes; then
warn_cxx='-Wnoexcept'
AC_LANG_PUSH([C])
# Clang supports many of GCC's -W options, but only issues warnings
# on the ones it does not recognize. In that case, gl_WARN_ADD
# thinks the option is supported, and unknown options are then added
# to CFLAGS. But then, when -Werror is added in the test suite for
# instance, the warning about the unknown option turns into an
# error.
#
# This should be addressed by gnulib's gl_WARN_ADD, but in the
# meanwhile, turn warnings about unknown options into errors in
# CFLAGS, and restore CFLAGS after the tests.
save_CFLAGS=$CFLAGS
gl_WARN_ADD([-Werror=unknown-warning-option], [CFLAGS])
for i in $warn_common $warn_c;
do
gl_WARN_ADD([$i], [WARN_CFLAGS])
@@ -83,9 +95,12 @@ if test "$enable_gcc_warnings" = yes; then
# Warnings for the test suite only.
gl_WARN_ADD([-Wundef], [WARN_CFLAGS_TEST])
gl_WARN_ADD([-pedantic], [WARN_CFLAGS_TEST])
CFLAGS=$save_CFLAGS
AC_LANG_POP([C])
AC_LANG_PUSH([C++])
save_CXXFLAGS=$CXXFLAGS
gl_WARN_ADD([-Werror=unknown-warning-option], [CXXFLAGS])
for i in $warn_common $warn_cxx;
do
gl_WARN_ADD([$i], [WARN_CXXFLAGS])
@@ -96,6 +111,7 @@ if test "$enable_gcc_warnings" = yes; then
# Warnings for the test suite only.
gl_WARN_ADD([-Wundef], [WARN_CXXFLAGS_TEST])
gl_WARN_ADD([-pedantic], [WARN_CXXFLAGS_TEST])
CXXFLAGS=$save_CXXFLAGS
AC_LANG_POP([C++])
fi
@@ -118,6 +134,7 @@ AC_SUBST([YACC_SCRIPT])
AC_SUBST([YACC_LIBRARY])
# Checks for programs.
AM_MISSING_PROG([DOT], [dot])
AC_PROG_LEX
$LEX_IS_FLEX || AC_MSG_ERROR([Flex is required])
AC_PROG_YACC