re PR libstdc++/25797 (almost all libstdc++ tests fail)
2006-01-16 Benjamin Kosnik <bkoz@redhat.com> PR libstdc++/25797 * acinclude.m4 (GLIBCXX_CHECK_LINKER_FEATURES): Add -Werror to CFLAGS for --gc-sections test. Correct compile test. * configure: Regenerated. From-SVN: r109775
This commit is contained in:
Benjamin Kosnik
Benjamin Kosnik
parent
d1f37bc642
commit
acb6e9bedc
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@ -1,3 +1,10 @@
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2006-01-16 Benjamin Kosnik <bkoz@redhat.com>
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PR libstdc++/25797
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* acinclude.m4 (GLIBCXX_CHECK_LINKER_FEATURES): Add -Werror to
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CFLAGS for --gc-sections test. Correct compile test.
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* configure: Regenerated.
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2006-01-15 Paolo Carlini <pcarlini@suse.de>
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Gabriel Dos Reis <gdr@integrable-solutions.net>
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@ -233,33 +233,28 @@ AC_DEFUN([GLIBCXX_CHECK_LINKER_FEATURES], [
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if test x"$with_gnu_ld" = x"yes"; then
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# GNU ld it is! Joy and bunny rabbits!
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# All these tests are for C++; save the language and the compiler flags.
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# Need to do this so that g++ won't try to link in libstdc++
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# All these tests are for C++, but run with the "C" compiler driver.
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# Need to do this so that g++ won't try to link in libstdc++/libsupc++.
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ac_test_CFLAGS="${CFLAGS+set}"
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ac_save_CFLAGS="$CFLAGS"
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CFLAGS='-x c++ -Wl,--gc-sections'
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CFLAGS='-x c++ -Werror -Wl,--gc-sections'
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# Check for -Wl,--gc-sections
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# Note: It's supposed to work now, so ease off until proven wrong...
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AC_MSG_CHECKING([for ld that supports -Wl,--gc-sections])
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AC_TRY_COMPILE([
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int main(void)
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{
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try { throw 1; }
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catch (...) { };
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return 0;
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}
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], [ac_sectionLDflags=yes],[ac_sectionLDflags=no], [ac_sectionLDflags=yes])
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AC_TRY_LINK([ int one(void) { return 1; }
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int two(void) { return 2; }
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], [ two(); ] , [ac_gcsections=yes], [ac_gcsections=no])
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if test "$ac_gcsections" = "yes"; then
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SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
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fi
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AC_MSG_RESULT($ac_gcsections)
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if test "$ac_test_CFLAGS" = set; then
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CFLAGS="$ac_save_CFLAGS"
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else
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# this is the suspicious part
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CFLAGS=''
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fi
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if test "$ac_sectionLDflags" = "yes"; then
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SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
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fi
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AC_MSG_RESULT($ac_sectionLDflags)
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fi
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# Set -z,relro.
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@ -8211,41 +8211,40 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
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if test x"$with_gnu_ld" = x"yes"; then
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# GNU ld it is! Joy and bunny rabbits!
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# All these tests are for C++; save the language and the compiler flags.
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# Need to do this so that g++ won't try to link in libstdc++
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# All these tests are for C++, but run with the "C" compiler driver.
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# Need to do this so that g++ won't try to link in libstdc++/libsupc++.
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ac_test_CFLAGS="${CFLAGS+set}"
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ac_save_CFLAGS="$CFLAGS"
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CFLAGS='-x c++ -Wl,--gc-sections'
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CFLAGS='-x c++ -Werror -Wl,--gc-sections'
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# Check for -Wl,--gc-sections
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# Note: It's supposed to work now, so ease off until proven wrong...
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echo "$as_me:$LINENO: checking for ld that supports -Wl,--gc-sections" >&5
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echo $ECHO_N "checking for ld that supports -Wl,--gc-sections... $ECHO_C" >&6
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cat >conftest.$ac_ext <<_ACEOF
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if test x$gcc_no_link = xyes; then
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{ { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
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echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
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{ (exit 1); exit 1; }; }
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fi
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cat >conftest.$ac_ext <<_ACEOF
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/* confdefs.h. */
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_ACEOF
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cat confdefs.h >>conftest.$ac_ext
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cat >>conftest.$ac_ext <<_ACEOF
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/* end confdefs.h. */
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int main(void)
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{
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try { throw 1; }
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catch (...) { };
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return 0;
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}
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int one(void) { return 1; }
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int two(void) { return 2; }
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int
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main ()
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{
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ac_sectionLDflags=yes
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two();
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;
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return 0;
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}
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_ACEOF
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rm -f conftest.$ac_objext
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if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
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(eval $ac_compile) 2>conftest.er1
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rm -f conftest.$ac_objext conftest$ac_exeext
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if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
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(eval $ac_link) 2>conftest.er1
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ac_status=$?
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grep -v '^ *+' conftest.er1 >conftest.err
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rm -f conftest.er1
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@ -8259,31 +8258,33 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
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ac_status=$?
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); }; } &&
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{ ac_try='test -s conftest.$ac_objext'
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{ ac_try='test -s conftest$ac_exeext'
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{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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(eval $ac_try) 2>&5
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ac_status=$?
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); }; }; then
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ac_sectionLDflags=no
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ac_gcsections=yes
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else
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echo "$as_me: failed program was:" >&5
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sed 's/^/| /' conftest.$ac_ext >&5
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ac_sectionLDflags=yes
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ac_gcsections=no
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fi
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rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
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rm -f conftest.err conftest.$ac_objext \
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conftest$ac_exeext conftest.$ac_ext
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if test "$ac_gcsections" = "yes"; then
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SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
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fi
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echo "$as_me:$LINENO: result: $ac_gcsections" >&5
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echo "${ECHO_T}$ac_gcsections" >&6
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if test "$ac_test_CFLAGS" = set; then
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CFLAGS="$ac_save_CFLAGS"
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else
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# this is the suspicious part
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CFLAGS=''
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fi
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if test "$ac_sectionLDflags" = "yes"; then
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SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
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fi
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echo "$as_me:$LINENO: result: $ac_sectionLDflags" >&5
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echo "${ECHO_T}$ac_sectionLDflags" >&6
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fi
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# Set -z,relro.
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@ -53057,41 +53058,40 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
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if test x"$with_gnu_ld" = x"yes"; then
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# GNU ld it is! Joy and bunny rabbits!
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# All these tests are for C++; save the language and the compiler flags.
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# Need to do this so that g++ won't try to link in libstdc++
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# All these tests are for C++, but run with the "C" compiler driver.
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# Need to do this so that g++ won't try to link in libstdc++/libsupc++.
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ac_test_CFLAGS="${CFLAGS+set}"
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ac_save_CFLAGS="$CFLAGS"
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CFLAGS='-x c++ -Wl,--gc-sections'
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CFLAGS='-x c++ -Werror -Wl,--gc-sections'
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# Check for -Wl,--gc-sections
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# Note: It's supposed to work now, so ease off until proven wrong...
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echo "$as_me:$LINENO: checking for ld that supports -Wl,--gc-sections" >&5
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echo $ECHO_N "checking for ld that supports -Wl,--gc-sections... $ECHO_C" >&6
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cat >conftest.$ac_ext <<_ACEOF
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if test x$gcc_no_link = xyes; then
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{ { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
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echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
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{ (exit 1); exit 1; }; }
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fi
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cat >conftest.$ac_ext <<_ACEOF
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/* confdefs.h. */
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_ACEOF
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cat confdefs.h >>conftest.$ac_ext
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cat >>conftest.$ac_ext <<_ACEOF
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/* end confdefs.h. */
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int main(void)
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{
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try { throw 1; }
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catch (...) { };
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return 0;
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}
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int one(void) { return 1; }
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int two(void) { return 2; }
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int
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main ()
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{
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ac_sectionLDflags=yes
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two();
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;
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return 0;
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}
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_ACEOF
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rm -f conftest.$ac_objext
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if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
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(eval $ac_compile) 2>conftest.er1
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rm -f conftest.$ac_objext conftest$ac_exeext
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if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
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(eval $ac_link) 2>conftest.er1
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ac_status=$?
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grep -v '^ *+' conftest.er1 >conftest.err
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rm -f conftest.er1
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@ -53105,31 +53105,33 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
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ac_status=$?
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); }; } &&
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{ ac_try='test -s conftest.$ac_objext'
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{ ac_try='test -s conftest$ac_exeext'
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{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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(eval $ac_try) 2>&5
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ac_status=$?
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); }; }; then
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ac_sectionLDflags=no
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ac_gcsections=yes
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else
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echo "$as_me: failed program was:" >&5
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sed 's/^/| /' conftest.$ac_ext >&5
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ac_sectionLDflags=yes
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ac_gcsections=no
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fi
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rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
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rm -f conftest.err conftest.$ac_objext \
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conftest$ac_exeext conftest.$ac_ext
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if test "$ac_gcsections" = "yes"; then
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SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
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fi
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echo "$as_me:$LINENO: result: $ac_gcsections" >&5
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echo "${ECHO_T}$ac_gcsections" >&6
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if test "$ac_test_CFLAGS" = set; then
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CFLAGS="$ac_save_CFLAGS"
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else
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# this is the suspicious part
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CFLAGS=''
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fi
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if test "$ac_sectionLDflags" = "yes"; then
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SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
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fi
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echo "$as_me:$LINENO: result: $ac_sectionLDflags" >&5
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echo "${ECHO_T}$ac_sectionLDflags" >&6
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fi
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# Set -z,relro.
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@ -74396,41 +74398,40 @@ done
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if test x"$with_gnu_ld" = x"yes"; then
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# GNU ld it is! Joy and bunny rabbits!
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# All these tests are for C++; save the language and the compiler flags.
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# Need to do this so that g++ won't try to link in libstdc++
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# All these tests are for C++, but run with the "C" compiler driver.
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# Need to do this so that g++ won't try to link in libstdc++/libsupc++.
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ac_test_CFLAGS="${CFLAGS+set}"
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ac_save_CFLAGS="$CFLAGS"
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CFLAGS='-x c++ -Wl,--gc-sections'
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CFLAGS='-x c++ -Werror -Wl,--gc-sections'
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# Check for -Wl,--gc-sections
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# Note: It's supposed to work now, so ease off until proven wrong...
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echo "$as_me:$LINENO: checking for ld that supports -Wl,--gc-sections" >&5
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echo $ECHO_N "checking for ld that supports -Wl,--gc-sections... $ECHO_C" >&6
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cat >conftest.$ac_ext <<_ACEOF
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if test x$gcc_no_link = xyes; then
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{ { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
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echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
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{ (exit 1); exit 1; }; }
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fi
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cat >conftest.$ac_ext <<_ACEOF
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/* confdefs.h. */
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_ACEOF
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cat confdefs.h >>conftest.$ac_ext
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cat >>conftest.$ac_ext <<_ACEOF
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/* end confdefs.h. */
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int main(void)
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{
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try { throw 1; }
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catch (...) { };
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return 0;
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}
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int one(void) { return 1; }
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int two(void) { return 2; }
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int
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main ()
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{
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ac_sectionLDflags=yes
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two();
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;
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return 0;
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}
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_ACEOF
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rm -f conftest.$ac_objext
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if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
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(eval $ac_compile) 2>conftest.er1
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rm -f conftest.$ac_objext conftest$ac_exeext
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if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
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(eval $ac_link) 2>conftest.er1
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ac_status=$?
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grep -v '^ *+' conftest.er1 >conftest.err
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rm -f conftest.er1
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@ -74444,31 +74445,33 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
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ac_status=$?
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); }; } &&
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{ ac_try='test -s conftest.$ac_objext'
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{ ac_try='test -s conftest$ac_exeext'
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{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
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(eval $ac_try) 2>&5
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ac_status=$?
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echo "$as_me:$LINENO: \$? = $ac_status" >&5
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(exit $ac_status); }; }; then
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ac_sectionLDflags=no
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ac_gcsections=yes
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else
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echo "$as_me: failed program was:" >&5
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sed 's/^/| /' conftest.$ac_ext >&5
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ac_sectionLDflags=yes
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ac_gcsections=no
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fi
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rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
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rm -f conftest.err conftest.$ac_objext \
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conftest$ac_exeext conftest.$ac_ext
|
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if test "$ac_gcsections" = "yes"; then
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SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
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fi
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echo "$as_me:$LINENO: result: $ac_gcsections" >&5
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echo "${ECHO_T}$ac_gcsections" >&6
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|
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if test "$ac_test_CFLAGS" = set; then
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CFLAGS="$ac_save_CFLAGS"
|
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else
|
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# this is the suspicious part
|
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CFLAGS=''
|
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fi
|
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if test "$ac_sectionLDflags" = "yes"; then
|
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SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
|
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fi
|
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echo "$as_me:$LINENO: result: $ac_sectionLDflags" >&5
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echo "${ECHO_T}$ac_sectionLDflags" >&6
|
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fi
|
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|
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# Set -z,relro.
|
||||
|
|
@ -75898,41 +75901,40 @@ done
|
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if test x"$with_gnu_ld" = x"yes"; then
|
||||
# GNU ld it is! Joy and bunny rabbits!
|
||||
|
||||
# All these tests are for C++; save the language and the compiler flags.
|
||||
# Need to do this so that g++ won't try to link in libstdc++
|
||||
# All these tests are for C++, but run with the "C" compiler driver.
|
||||
# Need to do this so that g++ won't try to link in libstdc++/libsupc++.
|
||||
ac_test_CFLAGS="${CFLAGS+set}"
|
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ac_save_CFLAGS="$CFLAGS"
|
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CFLAGS='-x c++ -Wl,--gc-sections'
|
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CFLAGS='-x c++ -Werror -Wl,--gc-sections'
|
||||
|
||||
# Check for -Wl,--gc-sections
|
||||
# Note: It's supposed to work now, so ease off until proven wrong...
|
||||
echo "$as_me:$LINENO: checking for ld that supports -Wl,--gc-sections" >&5
|
||||
echo $ECHO_N "checking for ld that supports -Wl,--gc-sections... $ECHO_C" >&6
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cat >conftest.$ac_ext <<_ACEOF
|
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if test x$gcc_no_link = xyes; then
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||||
{ { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
|
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echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
|
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{ (exit 1); exit 1; }; }
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fi
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cat >conftest.$ac_ext <<_ACEOF
|
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/* confdefs.h. */
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_ACEOF
|
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cat confdefs.h >>conftest.$ac_ext
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cat >>conftest.$ac_ext <<_ACEOF
|
||||
/* end confdefs.h. */
|
||||
|
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int main(void)
|
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{
|
||||
try { throw 1; }
|
||||
catch (...) { };
|
||||
return 0;
|
||||
}
|
||||
int one(void) { return 1; }
|
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int two(void) { return 2; }
|
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|
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int
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||||
main ()
|
||||
{
|
||||
ac_sectionLDflags=yes
|
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two();
|
||||
;
|
||||
return 0;
|
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}
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_ACEOF
|
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rm -f conftest.$ac_objext
|
||||
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
|
||||
(eval $ac_compile) 2>conftest.er1
|
||||
rm -f conftest.$ac_objext conftest$ac_exeext
|
||||
if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
|
||||
(eval $ac_link) 2>conftest.er1
|
||||
ac_status=$?
|
||||
grep -v '^ *+' conftest.er1 >conftest.err
|
||||
rm -f conftest.er1
|
||||
|
|
@ -75946,31 +75948,33 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
|
|||
ac_status=$?
|
||||
echo "$as_me:$LINENO: \$? = $ac_status" >&5
|
||||
(exit $ac_status); }; } &&
|
||||
{ ac_try='test -s conftest.$ac_objext'
|
||||
{ ac_try='test -s conftest$ac_exeext'
|
||||
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
|
||||
(eval $ac_try) 2>&5
|
||||
ac_status=$?
|
||||
echo "$as_me:$LINENO: \$? = $ac_status" >&5
|
||||
(exit $ac_status); }; }; then
|
||||
ac_sectionLDflags=no
|
||||
ac_gcsections=yes
|
||||
else
|
||||
echo "$as_me: failed program was:" >&5
|
||||
sed 's/^/| /' conftest.$ac_ext >&5
|
||||
|
||||
ac_sectionLDflags=yes
|
||||
ac_gcsections=no
|
||||
fi
|
||||
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
|
||||
rm -f conftest.err conftest.$ac_objext \
|
||||
conftest$ac_exeext conftest.$ac_ext
|
||||
if test "$ac_gcsections" = "yes"; then
|
||||
SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
|
||||
fi
|
||||
echo "$as_me:$LINENO: result: $ac_gcsections" >&5
|
||||
echo "${ECHO_T}$ac_gcsections" >&6
|
||||
|
||||
if test "$ac_test_CFLAGS" = set; then
|
||||
CFLAGS="$ac_save_CFLAGS"
|
||||
else
|
||||
# this is the suspicious part
|
||||
CFLAGS=''
|
||||
fi
|
||||
if test "$ac_sectionLDflags" = "yes"; then
|
||||
SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
|
||||
fi
|
||||
echo "$as_me:$LINENO: result: $ac_sectionLDflags" >&5
|
||||
echo "${ECHO_T}$ac_sectionLDflags" >&6
|
||||
fi
|
||||
|
||||
# Set -z,relro.
|
||||
|
|
@ -77276,41 +77280,40 @@ done
|
|||
if test x"$with_gnu_ld" = x"yes"; then
|
||||
# GNU ld it is! Joy and bunny rabbits!
|
||||
|
||||
# All these tests are for C++; save the language and the compiler flags.
|
||||
# Need to do this so that g++ won't try to link in libstdc++
|
||||
# All these tests are for C++, but run with the "C" compiler driver.
|
||||
# Need to do this so that g++ won't try to link in libstdc++/libsupc++.
|
||||
ac_test_CFLAGS="${CFLAGS+set}"
|
||||
ac_save_CFLAGS="$CFLAGS"
|
||||
CFLAGS='-x c++ -Wl,--gc-sections'
|
||||
CFLAGS='-x c++ -Werror -Wl,--gc-sections'
|
||||
|
||||
# Check for -Wl,--gc-sections
|
||||
# Note: It's supposed to work now, so ease off until proven wrong...
|
||||
echo "$as_me:$LINENO: checking for ld that supports -Wl,--gc-sections" >&5
|
||||
echo $ECHO_N "checking for ld that supports -Wl,--gc-sections... $ECHO_C" >&6
|
||||
cat >conftest.$ac_ext <<_ACEOF
|
||||
if test x$gcc_no_link = xyes; then
|
||||
{ { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
|
||||
echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
|
||||
{ (exit 1); exit 1; }; }
|
||||
fi
|
||||
cat >conftest.$ac_ext <<_ACEOF
|
||||
/* confdefs.h. */
|
||||
_ACEOF
|
||||
cat confdefs.h >>conftest.$ac_ext
|
||||
cat >>conftest.$ac_ext <<_ACEOF
|
||||
/* end confdefs.h. */
|
||||
|
||||
int main(void)
|
||||
{
|
||||
try { throw 1; }
|
||||
catch (...) { };
|
||||
return 0;
|
||||
}
|
||||
int one(void) { return 1; }
|
||||
int two(void) { return 2; }
|
||||
|
||||
int
|
||||
main ()
|
||||
{
|
||||
ac_sectionLDflags=yes
|
||||
two();
|
||||
;
|
||||
return 0;
|
||||
}
|
||||
_ACEOF
|
||||
rm -f conftest.$ac_objext
|
||||
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
|
||||
(eval $ac_compile) 2>conftest.er1
|
||||
rm -f conftest.$ac_objext conftest$ac_exeext
|
||||
if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
|
||||
(eval $ac_link) 2>conftest.er1
|
||||
ac_status=$?
|
||||
grep -v '^ *+' conftest.er1 >conftest.err
|
||||
rm -f conftest.er1
|
||||
|
|
@ -77324,31 +77327,33 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
|
|||
ac_status=$?
|
||||
echo "$as_me:$LINENO: \$? = $ac_status" >&5
|
||||
(exit $ac_status); }; } &&
|
||||
{ ac_try='test -s conftest.$ac_objext'
|
||||
{ ac_try='test -s conftest$ac_exeext'
|
||||
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
|
||||
(eval $ac_try) 2>&5
|
||||
ac_status=$?
|
||||
echo "$as_me:$LINENO: \$? = $ac_status" >&5
|
||||
(exit $ac_status); }; }; then
|
||||
ac_sectionLDflags=no
|
||||
ac_gcsections=yes
|
||||
else
|
||||
echo "$as_me: failed program was:" >&5
|
||||
sed 's/^/| /' conftest.$ac_ext >&5
|
||||
|
||||
ac_sectionLDflags=yes
|
||||
ac_gcsections=no
|
||||
fi
|
||||
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
|
||||
rm -f conftest.err conftest.$ac_objext \
|
||||
conftest$ac_exeext conftest.$ac_ext
|
||||
if test "$ac_gcsections" = "yes"; then
|
||||
SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
|
||||
fi
|
||||
echo "$as_me:$LINENO: result: $ac_gcsections" >&5
|
||||
echo "${ECHO_T}$ac_gcsections" >&6
|
||||
|
||||
if test "$ac_test_CFLAGS" = set; then
|
||||
CFLAGS="$ac_save_CFLAGS"
|
||||
else
|
||||
# this is the suspicious part
|
||||
CFLAGS=''
|
||||
fi
|
||||
if test "$ac_sectionLDflags" = "yes"; then
|
||||
SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
|
||||
fi
|
||||
echo "$as_me:$LINENO: result: $ac_sectionLDflags" >&5
|
||||
echo "${ECHO_T}$ac_sectionLDflags" >&6
|
||||
fi
|
||||
|
||||
# Set -z,relro.
|
||||
|
|
@ -79441,41 +79446,40 @@ done
|
|||
if test x"$with_gnu_ld" = x"yes"; then
|
||||
# GNU ld it is! Joy and bunny rabbits!
|
||||
|
||||
# All these tests are for C++; save the language and the compiler flags.
|
||||
# Need to do this so that g++ won't try to link in libstdc++
|
||||
# All these tests are for C++, but run with the "C" compiler driver.
|
||||
# Need to do this so that g++ won't try to link in libstdc++/libsupc++.
|
||||
ac_test_CFLAGS="${CFLAGS+set}"
|
||||
ac_save_CFLAGS="$CFLAGS"
|
||||
CFLAGS='-x c++ -Wl,--gc-sections'
|
||||
CFLAGS='-x c++ -Werror -Wl,--gc-sections'
|
||||
|
||||
# Check for -Wl,--gc-sections
|
||||
# Note: It's supposed to work now, so ease off until proven wrong...
|
||||
echo "$as_me:$LINENO: checking for ld that supports -Wl,--gc-sections" >&5
|
||||
echo $ECHO_N "checking for ld that supports -Wl,--gc-sections... $ECHO_C" >&6
|
||||
cat >conftest.$ac_ext <<_ACEOF
|
||||
if test x$gcc_no_link = xyes; then
|
||||
{ { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
|
||||
echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
|
||||
{ (exit 1); exit 1; }; }
|
||||
fi
|
||||
cat >conftest.$ac_ext <<_ACEOF
|
||||
/* confdefs.h. */
|
||||
_ACEOF
|
||||
cat confdefs.h >>conftest.$ac_ext
|
||||
cat >>conftest.$ac_ext <<_ACEOF
|
||||
/* end confdefs.h. */
|
||||
|
||||
int main(void)
|
||||
{
|
||||
try { throw 1; }
|
||||
catch (...) { };
|
||||
return 0;
|
||||
}
|
||||
int one(void) { return 1; }
|
||||
int two(void) { return 2; }
|
||||
|
||||
int
|
||||
main ()
|
||||
{
|
||||
ac_sectionLDflags=yes
|
||||
two();
|
||||
;
|
||||
return 0;
|
||||
}
|
||||
_ACEOF
|
||||
rm -f conftest.$ac_objext
|
||||
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
|
||||
(eval $ac_compile) 2>conftest.er1
|
||||
rm -f conftest.$ac_objext conftest$ac_exeext
|
||||
if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
|
||||
(eval $ac_link) 2>conftest.er1
|
||||
ac_status=$?
|
||||
grep -v '^ *+' conftest.er1 >conftest.err
|
||||
rm -f conftest.er1
|
||||
|
|
@ -79489,31 +79493,33 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
|
|||
ac_status=$?
|
||||
echo "$as_me:$LINENO: \$? = $ac_status" >&5
|
||||
(exit $ac_status); }; } &&
|
||||
{ ac_try='test -s conftest.$ac_objext'
|
||||
{ ac_try='test -s conftest$ac_exeext'
|
||||
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
|
||||
(eval $ac_try) 2>&5
|
||||
ac_status=$?
|
||||
echo "$as_me:$LINENO: \$? = $ac_status" >&5
|
||||
(exit $ac_status); }; }; then
|
||||
ac_sectionLDflags=no
|
||||
ac_gcsections=yes
|
||||
else
|
||||
echo "$as_me: failed program was:" >&5
|
||||
sed 's/^/| /' conftest.$ac_ext >&5
|
||||
|
||||
ac_sectionLDflags=yes
|
||||
ac_gcsections=no
|
||||
fi
|
||||
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
|
||||
rm -f conftest.err conftest.$ac_objext \
|
||||
conftest$ac_exeext conftest.$ac_ext
|
||||
if test "$ac_gcsections" = "yes"; then
|
||||
SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
|
||||
fi
|
||||
echo "$as_me:$LINENO: result: $ac_gcsections" >&5
|
||||
echo "${ECHO_T}$ac_gcsections" >&6
|
||||
|
||||
if test "$ac_test_CFLAGS" = set; then
|
||||
CFLAGS="$ac_save_CFLAGS"
|
||||
else
|
||||
# this is the suspicious part
|
||||
CFLAGS=''
|
||||
fi
|
||||
if test "$ac_sectionLDflags" = "yes"; then
|
||||
SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
|
||||
fi
|
||||
echo "$as_me:$LINENO: result: $ac_sectionLDflags" >&5
|
||||
echo "${ECHO_T}$ac_sectionLDflags" >&6
|
||||
fi
|
||||
|
||||
# Set -z,relro.
|
||||
|
|
@ -80772,41 +80778,40 @@ done
|
|||
if test x"$with_gnu_ld" = x"yes"; then
|
||||
# GNU ld it is! Joy and bunny rabbits!
|
||||
|
||||
# All these tests are for C++; save the language and the compiler flags.
|
||||
# Need to do this so that g++ won't try to link in libstdc++
|
||||
# All these tests are for C++, but run with the "C" compiler driver.
|
||||
# Need to do this so that g++ won't try to link in libstdc++/libsupc++.
|
||||
ac_test_CFLAGS="${CFLAGS+set}"
|
||||
ac_save_CFLAGS="$CFLAGS"
|
||||
CFLAGS='-x c++ -Wl,--gc-sections'
|
||||
CFLAGS='-x c++ -Werror -Wl,--gc-sections'
|
||||
|
||||
# Check for -Wl,--gc-sections
|
||||
# Note: It's supposed to work now, so ease off until proven wrong...
|
||||
echo "$as_me:$LINENO: checking for ld that supports -Wl,--gc-sections" >&5
|
||||
echo $ECHO_N "checking for ld that supports -Wl,--gc-sections... $ECHO_C" >&6
|
||||
cat >conftest.$ac_ext <<_ACEOF
|
||||
if test x$gcc_no_link = xyes; then
|
||||
{ { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
|
||||
echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
|
||||
{ (exit 1); exit 1; }; }
|
||||
fi
|
||||
cat >conftest.$ac_ext <<_ACEOF
|
||||
/* confdefs.h. */
|
||||
_ACEOF
|
||||
cat confdefs.h >>conftest.$ac_ext
|
||||
cat >>conftest.$ac_ext <<_ACEOF
|
||||
/* end confdefs.h. */
|
||||
|
||||
int main(void)
|
||||
{
|
||||
try { throw 1; }
|
||||
catch (...) { };
|
||||
return 0;
|
||||
}
|
||||
int one(void) { return 1; }
|
||||
int two(void) { return 2; }
|
||||
|
||||
int
|
||||
main ()
|
||||
{
|
||||
ac_sectionLDflags=yes
|
||||
two();
|
||||
;
|
||||
return 0;
|
||||
}
|
||||
_ACEOF
|
||||
rm -f conftest.$ac_objext
|
||||
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
|
||||
(eval $ac_compile) 2>conftest.er1
|
||||
rm -f conftest.$ac_objext conftest$ac_exeext
|
||||
if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
|
||||
(eval $ac_link) 2>conftest.er1
|
||||
ac_status=$?
|
||||
grep -v '^ *+' conftest.er1 >conftest.err
|
||||
rm -f conftest.er1
|
||||
|
|
@ -80820,31 +80825,33 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
|
|||
ac_status=$?
|
||||
echo "$as_me:$LINENO: \$? = $ac_status" >&5
|
||||
(exit $ac_status); }; } &&
|
||||
{ ac_try='test -s conftest.$ac_objext'
|
||||
{ ac_try='test -s conftest$ac_exeext'
|
||||
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
|
||||
(eval $ac_try) 2>&5
|
||||
ac_status=$?
|
||||
echo "$as_me:$LINENO: \$? = $ac_status" >&5
|
||||
(exit $ac_status); }; }; then
|
||||
ac_sectionLDflags=no
|
||||
ac_gcsections=yes
|
||||
else
|
||||
echo "$as_me: failed program was:" >&5
|
||||
sed 's/^/| /' conftest.$ac_ext >&5
|
||||
|
||||
ac_sectionLDflags=yes
|
||||
ac_gcsections=no
|
||||
fi
|
||||
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
|
||||
rm -f conftest.err conftest.$ac_objext \
|
||||
conftest$ac_exeext conftest.$ac_ext
|
||||
if test "$ac_gcsections" = "yes"; then
|
||||
SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
|
||||
fi
|
||||
echo "$as_me:$LINENO: result: $ac_gcsections" >&5
|
||||
echo "${ECHO_T}$ac_gcsections" >&6
|
||||
|
||||
if test "$ac_test_CFLAGS" = set; then
|
||||
CFLAGS="$ac_save_CFLAGS"
|
||||
else
|
||||
# this is the suspicious part
|
||||
CFLAGS=''
|
||||
fi
|
||||
if test "$ac_sectionLDflags" = "yes"; then
|
||||
SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
|
||||
fi
|
||||
echo "$as_me:$LINENO: result: $ac_sectionLDflags" >&5
|
||||
echo "${ECHO_T}$ac_sectionLDflags" >&6
|
||||
fi
|
||||
|
||||
# Set -z,relro.
|
||||
|
|
@ -82152,41 +82159,40 @@ done
|
|||
if test x"$with_gnu_ld" = x"yes"; then
|
||||
# GNU ld it is! Joy and bunny rabbits!
|
||||
|
||||
# All these tests are for C++; save the language and the compiler flags.
|
||||
# Need to do this so that g++ won't try to link in libstdc++
|
||||
# All these tests are for C++, but run with the "C" compiler driver.
|
||||
# Need to do this so that g++ won't try to link in libstdc++/libsupc++.
|
||||
ac_test_CFLAGS="${CFLAGS+set}"
|
||||
ac_save_CFLAGS="$CFLAGS"
|
||||
CFLAGS='-x c++ -Wl,--gc-sections'
|
||||
CFLAGS='-x c++ -Werror -Wl,--gc-sections'
|
||||
|
||||
# Check for -Wl,--gc-sections
|
||||
# Note: It's supposed to work now, so ease off until proven wrong...
|
||||
echo "$as_me:$LINENO: checking for ld that supports -Wl,--gc-sections" >&5
|
||||
echo $ECHO_N "checking for ld that supports -Wl,--gc-sections... $ECHO_C" >&6
|
||||
cat >conftest.$ac_ext <<_ACEOF
|
||||
if test x$gcc_no_link = xyes; then
|
||||
{ { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
|
||||
echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
|
||||
{ (exit 1); exit 1; }; }
|
||||
fi
|
||||
cat >conftest.$ac_ext <<_ACEOF
|
||||
/* confdefs.h. */
|
||||
_ACEOF
|
||||
cat confdefs.h >>conftest.$ac_ext
|
||||
cat >>conftest.$ac_ext <<_ACEOF
|
||||
/* end confdefs.h. */
|
||||
|
||||
int main(void)
|
||||
{
|
||||
try { throw 1; }
|
||||
catch (...) { };
|
||||
return 0;
|
||||
}
|
||||
int one(void) { return 1; }
|
||||
int two(void) { return 2; }
|
||||
|
||||
int
|
||||
main ()
|
||||
{
|
||||
ac_sectionLDflags=yes
|
||||
two();
|
||||
;
|
||||
return 0;
|
||||
}
|
||||
_ACEOF
|
||||
rm -f conftest.$ac_objext
|
||||
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
|
||||
(eval $ac_compile) 2>conftest.er1
|
||||
rm -f conftest.$ac_objext conftest$ac_exeext
|
||||
if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
|
||||
(eval $ac_link) 2>conftest.er1
|
||||
ac_status=$?
|
||||
grep -v '^ *+' conftest.er1 >conftest.err
|
||||
rm -f conftest.er1
|
||||
|
|
@ -82200,31 +82206,33 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
|
|||
ac_status=$?
|
||||
echo "$as_me:$LINENO: \$? = $ac_status" >&5
|
||||
(exit $ac_status); }; } &&
|
||||
{ ac_try='test -s conftest.$ac_objext'
|
||||
{ ac_try='test -s conftest$ac_exeext'
|
||||
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
|
||||
(eval $ac_try) 2>&5
|
||||
ac_status=$?
|
||||
echo "$as_me:$LINENO: \$? = $ac_status" >&5
|
||||
(exit $ac_status); }; }; then
|
||||
ac_sectionLDflags=no
|
||||
ac_gcsections=yes
|
||||
else
|
||||
echo "$as_me: failed program was:" >&5
|
||||
sed 's/^/| /' conftest.$ac_ext >&5
|
||||
|
||||
ac_sectionLDflags=yes
|
||||
ac_gcsections=no
|
||||
fi
|
||||
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
|
||||
rm -f conftest.err conftest.$ac_objext \
|
||||
conftest$ac_exeext conftest.$ac_ext
|
||||
if test "$ac_gcsections" = "yes"; then
|
||||
SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
|
||||
fi
|
||||
echo "$as_me:$LINENO: result: $ac_gcsections" >&5
|
||||
echo "${ECHO_T}$ac_gcsections" >&6
|
||||
|
||||
if test "$ac_test_CFLAGS" = set; then
|
||||
CFLAGS="$ac_save_CFLAGS"
|
||||
else
|
||||
# this is the suspicious part
|
||||
CFLAGS=''
|
||||
fi
|
||||
if test "$ac_sectionLDflags" = "yes"; then
|
||||
SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
|
||||
fi
|
||||
echo "$as_me:$LINENO: result: $ac_sectionLDflags" >&5
|
||||
echo "${ECHO_T}$ac_sectionLDflags" >&6
|
||||
fi
|
||||
|
||||
# Set -z,relro.
|
||||
|
|
@ -83924,41 +83932,40 @@ echo "${ECHO_T}$glibcxx_cv_WRITEV" >&6
|
|||
if test x"$with_gnu_ld" = x"yes"; then
|
||||
# GNU ld it is! Joy and bunny rabbits!
|
||||
|
||||
# All these tests are for C++; save the language and the compiler flags.
|
||||
# Need to do this so that g++ won't try to link in libstdc++
|
||||
# All these tests are for C++, but run with the "C" compiler driver.
|
||||
# Need to do this so that g++ won't try to link in libstdc++/libsupc++.
|
||||
ac_test_CFLAGS="${CFLAGS+set}"
|
||||
ac_save_CFLAGS="$CFLAGS"
|
||||
CFLAGS='-x c++ -Wl,--gc-sections'
|
||||
CFLAGS='-x c++ -Werror -Wl,--gc-sections'
|
||||
|
||||
# Check for -Wl,--gc-sections
|
||||
# Note: It's supposed to work now, so ease off until proven wrong...
|
||||
echo "$as_me:$LINENO: checking for ld that supports -Wl,--gc-sections" >&5
|
||||
echo $ECHO_N "checking for ld that supports -Wl,--gc-sections... $ECHO_C" >&6
|
||||
cat >conftest.$ac_ext <<_ACEOF
|
||||
if test x$gcc_no_link = xyes; then
|
||||
{ { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
|
||||
echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
|
||||
{ (exit 1); exit 1; }; }
|
||||
fi
|
||||
cat >conftest.$ac_ext <<_ACEOF
|
||||
/* confdefs.h. */
|
||||
_ACEOF
|
||||
cat confdefs.h >>conftest.$ac_ext
|
||||
cat >>conftest.$ac_ext <<_ACEOF
|
||||
/* end confdefs.h. */
|
||||
|
||||
int main(void)
|
||||
{
|
||||
try { throw 1; }
|
||||
catch (...) { };
|
||||
return 0;
|
||||
}
|
||||
int one(void) { return 1; }
|
||||
int two(void) { return 2; }
|
||||
|
||||
int
|
||||
main ()
|
||||
{
|
||||
ac_sectionLDflags=yes
|
||||
two();
|
||||
;
|
||||
return 0;
|
||||
}
|
||||
_ACEOF
|
||||
rm -f conftest.$ac_objext
|
||||
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
|
||||
(eval $ac_compile) 2>conftest.er1
|
||||
rm -f conftest.$ac_objext conftest$ac_exeext
|
||||
if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
|
||||
(eval $ac_link) 2>conftest.er1
|
||||
ac_status=$?
|
||||
grep -v '^ *+' conftest.er1 >conftest.err
|
||||
rm -f conftest.er1
|
||||
|
|
@ -83972,31 +83979,33 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
|
|||
ac_status=$?
|
||||
echo "$as_me:$LINENO: \$? = $ac_status" >&5
|
||||
(exit $ac_status); }; } &&
|
||||
{ ac_try='test -s conftest.$ac_objext'
|
||||
{ ac_try='test -s conftest$ac_exeext'
|
||||
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
|
||||
(eval $ac_try) 2>&5
|
||||
ac_status=$?
|
||||
echo "$as_me:$LINENO: \$? = $ac_status" >&5
|
||||
(exit $ac_status); }; }; then
|
||||
ac_sectionLDflags=no
|
||||
ac_gcsections=yes
|
||||
else
|
||||
echo "$as_me: failed program was:" >&5
|
||||
sed 's/^/| /' conftest.$ac_ext >&5
|
||||
|
||||
ac_sectionLDflags=yes
|
||||
ac_gcsections=no
|
||||
fi
|
||||
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
|
||||
rm -f conftest.err conftest.$ac_objext \
|
||||
conftest$ac_exeext conftest.$ac_ext
|
||||
if test "$ac_gcsections" = "yes"; then
|
||||
SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
|
||||
fi
|
||||
echo "$as_me:$LINENO: result: $ac_gcsections" >&5
|
||||
echo "${ECHO_T}$ac_gcsections" >&6
|
||||
|
||||
if test "$ac_test_CFLAGS" = set; then
|
||||
CFLAGS="$ac_save_CFLAGS"
|
||||
else
|
||||
# this is the suspicious part
|
||||
CFLAGS=''
|
||||
fi
|
||||
if test "$ac_sectionLDflags" = "yes"; then
|
||||
SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
|
||||
fi
|
||||
echo "$as_me:$LINENO: result: $ac_sectionLDflags" >&5
|
||||
echo "${ECHO_T}$ac_sectionLDflags" >&6
|
||||
fi
|
||||
|
||||
# Set -z,relro.
|
||||
|
|
@ -86017,41 +86026,40 @@ done
|
|||
if test x"$with_gnu_ld" = x"yes"; then
|
||||
# GNU ld it is! Joy and bunny rabbits!
|
||||
|
||||
# All these tests are for C++; save the language and the compiler flags.
|
||||
# Need to do this so that g++ won't try to link in libstdc++
|
||||
# All these tests are for C++, but run with the "C" compiler driver.
|
||||
# Need to do this so that g++ won't try to link in libstdc++/libsupc++.
|
||||
ac_test_CFLAGS="${CFLAGS+set}"
|
||||
ac_save_CFLAGS="$CFLAGS"
|
||||
CFLAGS='-x c++ -Wl,--gc-sections'
|
||||
CFLAGS='-x c++ -Werror -Wl,--gc-sections'
|
||||
|
||||
# Check for -Wl,--gc-sections
|
||||
# Note: It's supposed to work now, so ease off until proven wrong...
|
||||
echo "$as_me:$LINENO: checking for ld that supports -Wl,--gc-sections" >&5
|
||||
echo $ECHO_N "checking for ld that supports -Wl,--gc-sections... $ECHO_C" >&6
|
||||
cat >conftest.$ac_ext <<_ACEOF
|
||||
if test x$gcc_no_link = xyes; then
|
||||
{ { echo "$as_me:$LINENO: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&5
|
||||
echo "$as_me: error: Link tests are not allowed after GCC_NO_EXECUTABLES." >&2;}
|
||||
{ (exit 1); exit 1; }; }
|
||||
fi
|
||||
cat >conftest.$ac_ext <<_ACEOF
|
||||
/* confdefs.h. */
|
||||
_ACEOF
|
||||
cat confdefs.h >>conftest.$ac_ext
|
||||
cat >>conftest.$ac_ext <<_ACEOF
|
||||
/* end confdefs.h. */
|
||||
|
||||
int main(void)
|
||||
{
|
||||
try { throw 1; }
|
||||
catch (...) { };
|
||||
return 0;
|
||||
}
|
||||
int one(void) { return 1; }
|
||||
int two(void) { return 2; }
|
||||
|
||||
int
|
||||
main ()
|
||||
{
|
||||
ac_sectionLDflags=yes
|
||||
two();
|
||||
;
|
||||
return 0;
|
||||
}
|
||||
_ACEOF
|
||||
rm -f conftest.$ac_objext
|
||||
if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
|
||||
(eval $ac_compile) 2>conftest.er1
|
||||
rm -f conftest.$ac_objext conftest$ac_exeext
|
||||
if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5
|
||||
(eval $ac_link) 2>conftest.er1
|
||||
ac_status=$?
|
||||
grep -v '^ *+' conftest.er1 >conftest.err
|
||||
rm -f conftest.er1
|
||||
|
|
@ -86065,31 +86073,33 @@ if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
|
|||
ac_status=$?
|
||||
echo "$as_me:$LINENO: \$? = $ac_status" >&5
|
||||
(exit $ac_status); }; } &&
|
||||
{ ac_try='test -s conftest.$ac_objext'
|
||||
{ ac_try='test -s conftest$ac_exeext'
|
||||
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
|
||||
(eval $ac_try) 2>&5
|
||||
ac_status=$?
|
||||
echo "$as_me:$LINENO: \$? = $ac_status" >&5
|
||||
(exit $ac_status); }; }; then
|
||||
ac_sectionLDflags=no
|
||||
ac_gcsections=yes
|
||||
else
|
||||
echo "$as_me: failed program was:" >&5
|
||||
sed 's/^/| /' conftest.$ac_ext >&5
|
||||
|
||||
ac_sectionLDflags=yes
|
||||
ac_gcsections=no
|
||||
fi
|
||||
rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
|
||||
rm -f conftest.err conftest.$ac_objext \
|
||||
conftest$ac_exeext conftest.$ac_ext
|
||||
if test "$ac_gcsections" = "yes"; then
|
||||
SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
|
||||
fi
|
||||
echo "$as_me:$LINENO: result: $ac_gcsections" >&5
|
||||
echo "${ECHO_T}$ac_gcsections" >&6
|
||||
|
||||
if test "$ac_test_CFLAGS" = set; then
|
||||
CFLAGS="$ac_save_CFLAGS"
|
||||
else
|
||||
# this is the suspicious part
|
||||
CFLAGS=''
|
||||
fi
|
||||
if test "$ac_sectionLDflags" = "yes"; then
|
||||
SECTION_LDFLAGS="-Wl,--gc-sections $SECTION_LDFLAGS"
|
||||
fi
|
||||
echo "$as_me:$LINENO: result: $ac_sectionLDflags" >&5
|
||||
echo "${ECHO_T}$ac_sectionLDflags" >&6
|
||||
fi
|
||||
|
||||
# Set -z,relro.
|
||||
|
|
|
|||
Loading…
Reference in New Issue