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Merge branch 'maint'

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* origin/maint:
  NEWS: warnings with clang
  warnings: avoid warnings from clang
  tests: no longer disable -O compiler options
  yacc.c: initialize yylval in pure-parser mode
  skeletons: style changes
  lalr1.cc: document exception safety
  lalr1.cc: check exception safety of error handling
  lalr1.cc: check (and fix) %printer exception safety
  lalr1.cc: check (and fix) %initial-action exception safety
  lalr1.cc: fix exception safety
  lalr1.cc: check exception safety.
  lalr1.cc: indentation fixes.
  lalr1.cc: don't leave macros define to nothing
  tests: minor improvements
  tests: use $PERL instead of perl
  build: look for Perl in configure.
  tests: fix sed portability issues
  tests: diff -u is not portable

Conflicts:
	data/c.m4
	data/glr.c
	data/lalr1.cc
	data/yacc.c
	doc/Makefile.am
	tests/atlocal.in
	tests/calc.at
This commit is contained in:
Akim Demaille
2012-10-10 17:31:25 +02:00
parent 2b45240d6c c12c4c507d
commit 23d13411c8
18 changed files with 388 additions and 71 deletions
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29
tests/atlocal.in
View File

@@ -29,16 +29,10 @@ CPPFLAGS="-I$abs_top_builddir/lib @CPPFLAGS@"
# Is the compiler GCC?
GCC='@GCC@'
# We want no optimization, as they uncover warnings (therefore,
# failures) about uninitialized variables in the test suite. FIXME:
# fix the warnings, not the flags.
O0CFLAGS=`echo '@CFLAGS@' | sed 's/-O[0-9s] *//g'`
O0CXXFLAGS=`echo '@CXXFLAGS@' | sed 's/-O[0-9s] *//g'`
# Sometimes a test group needs to ignore gcc warnings, so it locally
# sets CFLAGS to this.
NO_WERROR_CFLAGS="$O0CFLAGS @WARN_CFLAGS@ @WARN_CFLAGS_TEST@"
NO_WERROR_CXXFLAGS="$O0CXXFLAGS @WARN_CXXFLAGS@ @WARN_CXXFLAGS_TEST@"
NO_WERROR_CFLAGS='@CFLAGS@ @WARN_CFLAGS@ @WARN_CFLAGS_TEST@'
NO_WERROR_CXXFLAGS='@CXXFLAGS@ @WARN_CXXFLAGS@ @WARN_CXXFLAGS_TEST@'
# But most of the time, we want -Werror.
CFLAGS="$NO_WERROR_CFLAGS @WERROR_CFLAGS@"
@@ -51,7 +45,6 @@ BISON_CXX_WORKS='@BISON_CXX_WORKS@'
if "$at_arg_compile_c_with_cxx"; then
CC_IS_CXX=1
CC=$CXX
O0CFLAGS=$O0CXXFLAGS
NO_WERROR_CFLAGS=$NO_WERROR_CXXFLAGS
CFLAGS=$CXXFLAGS
else
@@ -63,21 +56,12 @@ fi
## Other. ##
## ------- ##
# Are special link options needed?
LDFLAGS='@LDFLAGS@'
# Are special libraries needed?
LIBS="$abs_top_builddir/lib/libbison.a @LIBS@ @INTLLIBS@"
# Empty if no javac was found
CONF_JAVAC='@CONF_JAVAC@'
# Empty if no Java VM was found
CONF_JAVA='@CONF_JAVA@'
# Empty if no xsltproc was found
: ${XSLTPROC='@XSLTPROC@'}
# We need egrep and perl.
: ${EGREP='@EGREP@'}
: ${PERL='@PERL@'}
@@ -86,6 +70,15 @@ CONF_JAVA='@CONF_JAVA@'
LC_CTYPE=C
export LC_CTYPE
# Are special link options needed?
LDFLAGS='@LDFLAGS@'
# Are special libraries needed?
LIBS="$abs_top_builddir/lib/libbison.a @LIBS@ @INTLLIBS@"
# Empty if no xsltproc was found
: ${XSLTPROC='@XSLTPROC@'}
# Handle --compile-c-with-cxx here, once CXX and CXXFLAGS are known.
if "$at_arg_compile_c_with_cxx"; then