Future/bison
1
0
Fork 0
mirror of https://git.savannah.gnu.org/git/bison.git synced 2026-03-09 04:13:03 +00:00
Code Issues Packages Projects Releases Wiki Activity

tests: fix failures with G++ 4.8 in Flex scanner

Browse Source 
* configure.ac (WARN_NO_NULL_CONVERSION_CXXFLAGS): Rename as...
(FLEX_SCANNER_CXXFLAGS): this.
Pass -Wno-zero-as-null-pointer-constant to G++ if it supports it.
* examples/calc++/local.mk: Adjust.
This commit is contained in:
Akim Demaille
2013-02-19 17:42:33 +01:00
parent bbed3fdef6
commit 5ae8eb3202
2 changed files with 18 additions and 17 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
configure.ac
View File

@@ -143,7 +143,9 @@ if test "$enable_gcc_warnings" = yes; then
gl_WARN_ADD([$i], [WARN_CXXFLAGS_TEST])
done
# Clang++ 3.2+ reject C code generated by Flex.
gl_WARN_ADD([-Wno-null-conversion], [WARN_NO_NULL_CONVERSION_CXXFLAGS])
gl_WARN_ADD([-Wno-null-conversion], [FLEX_SCANNER_CXXFLAGS])
# So does G++ 4.8 in std=c++11 mode.
gl_WARN_ADD([-Wno-zero-as-null-pointer-constant], [FLEX_SCANNER_CXXFLAGS])
CXXFLAGS=$save_CXXFLAGS
AC_LANG_POP([C++])
fi

3
examples/calc++/local.mk
View File

@@ -69,7 +69,6 @@ nodist_examples_calc___calc___SOURCES = \
$(calc_sources)
examples_calc___calc___CPPFLAGS = -I$(top_builddir)/examples/calc++
examples_calc___calc___CXXFLAGS = \
$(AM_CXXFLAGS) $(WARN_NO_NULL_CONVERSION_CXXFLAGS)
examples_calc___calc___CXXFLAGS = $(AM_CXXFLAGS) $(FLEX_SCANNER_CXXFLAGS)
dist_TESTS += examples/calc++/calc++.test
endif