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diff --git a/gold/configure b/gold/configure
index 2257324..f61307b 100755
--- a/gold/configure
+++ b/gold/configure
@@ -594,10 +594,12 @@ LTLIBOBJS
MAINT
MAINTAINER_MODE_FALSE
MAINTAINER_MODE_TRUE
-HAVE_PUBNAMES_FALSE
-HAVE_PUBNAMES_TRUE
DLOPEN_LIBS
CXXCPP
+HAVE_NO_USE_LINKER_PLUGIN_FALSE
+HAVE_NO_USE_LINKER_PLUGIN_TRUE
+HAVE_PUBNAMES_FALSE
+HAVE_PUBNAMES_TRUE
HAVE_ZLIB_FALSE
HAVE_ZLIB_TRUE
LIBOBJS
@@ -6991,6 +6993,50 @@ cat >>confdefs.h <<_ACEOF
_ACEOF
+save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS -Werror -gpubnames"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ have_pubnames=yes
+else
+ have_pubnames=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+CFLAGS="$save_CFLAGS"
+ if test "$have_pubnames" = "yes"; then
+ HAVE_PUBNAMES_TRUE=
+ HAVE_PUBNAMES_FALSE='#'
+else
+ HAVE_PUBNAMES_TRUE='#'
+ HAVE_PUBNAMES_FALSE=
+fi
+
+
+save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS -Werror -fno-use-linker-plugin"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+int i;
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ have_no_use_linker_plugin=yes
+else
+ have_no_use_linker_plugin=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+CFLAGS="$save_CFLAGS"
+ if test "$have_no_use_linker_plugin" = "yes"; then
+ HAVE_NO_USE_LINKER_PLUGIN_TRUE=
+ HAVE_NO_USE_LINKER_PLUGIN_FALSE='#'
+else
+ HAVE_NO_USE_LINKER_PLUGIN_TRUE='#'
+ HAVE_NO_USE_LINKER_PLUGIN_FALSE=
+fi
+
+
ac_ext=cpp
ac_cpp='$CXXCPP $CPPFLAGS'
ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
@@ -7515,28 +7561,6 @@ $as_echo "#define HAVE_STAT_ST_MTIM 1" >>confdefs.h
fi
-save_CXXFLAGS="$CXXFLAGS"
-CXXFLAGS="$CXXFLAGS -Werror -gpubnames"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-int i;
-_ACEOF
-if ac_fn_cxx_try_compile "$LINENO"; then :
- have_pubnames=yes
-else
- have_pubnames=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-CXXFLAGS="$save_CXXFLAGS"
- if test "$have_pubnames" = "yes"; then
- HAVE_PUBNAMES_TRUE=
- HAVE_PUBNAMES_FALSE='#'
-else
- HAVE_PUBNAMES_TRUE='#'
- HAVE_PUBNAMES_FALSE=
-fi
-
-
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
@@ -7837,6 +7861,10 @@ if test -z "${HAVE_PUBNAMES_TRUE}" && test -z "${HAVE_PUBNAMES_FALSE}"; then
as_fn_error "conditional \"HAVE_PUBNAMES\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
+if test -z "${HAVE_NO_USE_LINKER_PLUGIN_TRUE}" && test -z "${HAVE_NO_USE_LINKER_PLUGIN_FALSE}"; then
+ as_fn_error "conditional \"HAVE_NO_USE_LINKER_PLUGIN\" was never defined.
+Usually this means the macro was only invoked conditionally." "$LINENO" 5
+fi
if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
as_fn_error "conditional \"MAINTAINER_MODE\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
diff --git a/gold/configure.ac b/gold/configure.ac
index 803cf46..7ad7302 100644
--- a/gold/configure.ac
+++ b/gold/configure.ac
@@ -520,6 +520,25 @@ dnl multiple declarations of functions like basename when compiling
dnl with C++.
AC_CHECK_DECLS([basename, ffs, asprintf, vasprintf, snprintf, vsnprintf, strverscmp])
+dnl Check if gcc supports the -gpubnames option.
+dnl Use -Werror in case of compilers that make unknown -g options warnings.
+dnl They would pass the test here, but fail in actual use when $WARN_CFLAGS
+dnl gets set later by default Autoconf magic to include -Werror. (We are
+dnl assuming here that there is no compiler that groks -gpubnames
+dnl but does not grok -Werror.)
+save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS -Werror -gpubnames"
+AC_COMPILE_IFELSE([int i;], [have_pubnames=yes], [have_pubnames=no])
+CFLAGS="$save_CFLAGS"
+AM_CONDITIONAL(HAVE_PUBNAMES, test "$have_pubnames" = "yes")
+
+dnl Check if gcc supports the -fno-use-linker-plugin option.
+save_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS -Werror -fno-use-linker-plugin"
+AC_COMPILE_IFELSE([int i;], [have_no_use_linker_plugin=yes], [have_no_use_linker_plugin=no])
+CFLAGS="$save_CFLAGS"
+AM_CONDITIONAL(HAVE_NO_USE_LINKER_PLUGIN, test "$have_no_use_linker_plugin" = "yes")
+
AC_LANG_PUSH(C++)
AC_CHECK_HEADERS(unordered_set unordered_map)
@@ -601,18 +620,6 @@ if test "$gold_cv_stat_st_mtim" = "yes"; then
[Define if struct stat has a field st_mtim with timespec for mtime])
fi
-dnl Check if gcc supports the -gpubnames option.
-dnl Use -Werror in case of compilers that make unknown -g options warnings.
-dnl They would pass the test here, but fail in actual use when $WARN_CFLAGS
-dnl gets set later by default Autoconf magic to include -Werror. (We are
-dnl assuming here that there is no compiler that groks -gpubnames
-dnl but does not grok -Werror.)
-save_CXXFLAGS="$CXXFLAGS"
-CXXFLAGS="$CXXFLAGS -Werror -gpubnames"
-AC_COMPILE_IFELSE([int i;], [have_pubnames=yes], [have_pubnames=no])
-CXXFLAGS="$save_CXXFLAGS"
-AM_CONDITIONAL(HAVE_PUBNAMES, test "$have_pubnames" = "yes")
-
AC_LANG_POP(C++)
AC_CHECK_HEADERS(locale.h)
diff --git a/gold/testsuite/Makefile.am b/gold/testsuite/Makefile.am
index aa41290..52cc05e 100644
--- a/gold/testsuite/Makefile.am
+++ b/gold/testsuite/Makefile.am
@@ -19,18 +19,25 @@ AM_CPPFLAGS = \
-DLOCALEDIR="\"$(datadir)/locale\"" \
@INCINTL@
+# Some versions of GCC now automatically enable linker plugins,
+# but we want to run our tests without GCC's plugins.
+if HAVE_NO_USE_LINKER_PLUGIN
+OPT_NO_PLUGINS = -fno-use-linker-plugin
+endif
+
# COMPILE1, LINK1, CXXCOMPILE1, CXXLINK1 are renamed from COMPILE, LINK,
# CXXCOMPILE and CXXLINK generated by automake 1.11.1. FIXME: they should
# be updated if they are different from automake used by gold.
COMPILE1 = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
-LINK1 = $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(AM_LDFLAGS) $(LDFLAGS) -o $@
+LINK1 = $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(OPT_NO_PLUGINS) \
+ $(AM_LDFLAGS) $(LDFLAGS) -o $@
CXXCOMPILE1 = $(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \
$(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS)
-CXXLINK1 = $(CXXLD) $(AM_CXXFLAGS) $(CXXFLAGS) $(AM_LDFLAGS) $(LDFLAGS) \
- -o $@
+CXXLINK1 = $(CXXLD) $(AM_CXXFLAGS) $(CXXFLAGS) $(OPT_NO_PLUGINS) \
+ $(AM_LDFLAGS) $(LDFLAGS) -o $@
-# Strip out -Wp,-D_FORTIFY_SOURCE=, which is rrelevant for the gold
+# Strip out -Wp,-D_FORTIFY_SOURCE=, which is irrelevant for the gold
# testsuite and incompatible with -O0 used in gold tests, from
# COMPILE, LINK, CXXCOMPILE and CXXLINK.
COMPILE = `echo $(COMPILE1) | sed -e 's/-Wp,-D_FORTIFY_SOURCE=[0-9[0-9]]*//'`
diff --git a/gold/testsuite/Makefile.in b/gold/testsuite/Makefile.in
index 60c2c10..da0a338 100644
--- a/gold/testsuite/Makefile.in
+++ b/gold/testsuite/Makefile.in
@@ -2096,21 +2096,27 @@ AM_CPPFLAGS = \
@INCINTL@
+# Some versions of GCC now automatically enable linker plugins,
+# but we want to run our tests without GCC's plugins.
+@HAVE_NO_USE_LINKER_PLUGIN_TRUE@OPT_NO_PLUGINS = -fno-use-linker-plugin
+
# COMPILE1, LINK1, CXXCOMPILE1, CXXLINK1 are renamed from COMPILE, LINK,
# CXXCOMPILE and CXXLINK generated by automake 1.11.1. FIXME: they should
# be updated if they are different from automake used by gold.
COMPILE1 = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
-LINK1 = $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(AM_LDFLAGS) $(LDFLAGS) -o $@
+LINK1 = $(CCLD) $(AM_CFLAGS) $(CFLAGS) $(OPT_NO_PLUGINS) \
+ $(AM_LDFLAGS) $(LDFLAGS) -o $@
+
CXXCOMPILE1 = $(CXX) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) \
$(AM_CPPFLAGS) $(CPPFLAGS) $(AM_CXXFLAGS) $(CXXFLAGS)
-CXXLINK1 = $(CXXLD) $(AM_CXXFLAGS) $(CXXFLAGS) $(AM_LDFLAGS) $(LDFLAGS) \
- -o $@
+CXXLINK1 = $(CXXLD) $(AM_CXXFLAGS) $(CXXFLAGS) $(OPT_NO_PLUGINS) \
+ $(AM_LDFLAGS) $(LDFLAGS) -o $@
-# Strip out -Wp,-D_FORTIFY_SOURCE=, which is rrelevant for the gold
+# Strip out -Wp,-D_FORTIFY_SOURCE=, which is irrelevant for the gold
# testsuite and incompatible with -O0 used in gold tests, from
# COMPILE, LINK, CXXCOMPILE and CXXLINK.
COMPILE = `echo $(COMPILE1) | sed -e 's/-Wp,-D_FORTIFY_SOURCE=[0-9[0-9]]*//'`
|
