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2017-01-06Build libgo with -Wa,-nH if possible (PR go/78978) [non-libgo parts]Rainer Orth1-0/+32
libstdc++-v3: PR go/78978 * acinclude.m4 (GLIBCXX_CHECK_ASSEMBLER_HWCAP): Remove. * configure.ac: Call GCC_CHECK_ASSEMBLER_HWCAP instead of GLIBCXX_CHECK_ASSEMBLER_HWCAP. * fragment.am (CONFIG_CXXFLAGS): Use HWCAP_CFLAGS instead of HWCAP_FLAGS. * aclocal.m4: Regenerate. * configure: Regenerate. * Makefile.in, doc/Makefile.in, include/Makefile.in, libsupc++/Makefile.in, po/Makefile.in, python/Makefile.in, src/Makefile.in, src/c++11/Makefile.in, src/c++98/Makefile.in, src/filesystem/Makefile.in, testsuite/Makefile.in: Regenerate. config: PR go/78978 * hwcaps.m4 (GCC_CHECK_ASSEMBLER_HWCAP): New macro. From-SVN: r244162
2016-12-12Disable hwcaps on libgfortranRainer Orth1-0/+28
libgfortran: * configure.ac: Call GCC_CHECK_LINKER_HWCAP. * Makefile.am (libgfortran_la_LDFLAGS): Add HWCAP_LDFLAGS. * aclocal.m4: Regenerate. * configure: Regenerate. * Makefile.in: Regenerate. config: * hwcaps.m4: New file. libitm: * acinclude.m4 (LIBITM_CHECK_LINKER_FEATURES): Remove. * aclocal.m4: Regenerate. * configure.ac: Call GCC_CHECK_LINKER_HWCAP instead of LIBITM_CHECK_LINKER_HWCAP. From-SVN: r243552