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Sync top level files with gcc.

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Import these patches from the GCC mainline:

	2016-01-12  Andris Pavenis  <andris.pavenis@iki.fi>

	* configure.ac: Enable LTO for DJGPP
	* configure: Regenerate

	2016-01-24  Mikhail Maltsev  <maltsevm@gmail.com>

	PR bootstrap/69329
	* Makefile.tpl (BASE_FLAGS_TO_PASS): Add LSAN_OPTIONS.
	* Makefile.in: Regenerate.

	2016-01-25  Aditya Kumar  <aditya.k7@samsung.com>
	            Sebastian Pop  <s.pop@samsung.com>

	* Makefile.in: Regenerate.
	* Makefile.tpl: Export ISLVER.
	* configure: Regenerate.
	* config/isl.m4: Detect isl-0.15.

	2016-01-29  Sebastian Pop  <s.pop@samsung.com>

	* config/isl.m4: Add comments about isl-0.16.
	* configure: Regenerate.
This commit is contained in:
Nick Clifton
2016-02-10 10:54:29 +00:00
parent 1233c0bae6
commit 52cf9762c5
6 changed files with 92 additions and 15 deletions
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41
configure vendored
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@@ -650,6 +650,7 @@ extra_linker_plugin_flags
extra_linker_plugin_configure_flags
islinc
isllibs
islver
poststage1_ldflags
poststage1_libs
stage1_ldflags
@@ -6020,8 +6021,8 @@ $as_echo "$as_me: WARNING: using in-tree isl, disabling version check" >&2;}
LDFLAGS="${_isl_saved_LDFLAGS} ${isllibs} ${gmplibs}"
LIBS="${_isl_saved_LIBS} -lisl -lgmp"
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for isl 0.15 (or deprecated 0.14)" >&5
$as_echo_n "checking for isl 0.15 (or deprecated 0.14)... " >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for isl 0.16, 0.15, or deprecated 0.14" >&5
$as_echo_n "checking for isl 0.16, 0.15, or deprecated 0.14... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <isl/ctx.h>
@@ -6044,8 +6045,36 @@ rm -f core conftest.err conftest.$ac_objext \
$as_echo "$gcc_cv_isl" >&6; }
if test "${gcc_cv_isl}" = no ; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: recommended isl version is 0.15, minimum required isl version 0.14 is deprecated" >&5
$as_echo "recommended isl version is 0.15, minimum required isl version 0.14 is deprecated" >&6; }
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: recommended isl version is 0.16 or 0.15, the minimum required isl version 0.14 is deprecated" >&5
$as_echo "recommended isl version is 0.16 or 0.15, the minimum required isl version 0.14 is deprecated" >&6; }
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for isl 0.16 or 0.15" >&5
$as_echo_n "checking for isl 0.16 or 0.15... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <isl/schedule.h>
int
main ()
{
isl_options_set_schedule_serialize_sccs (NULL, 0);
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
ac_has_isl_options_set_schedule_serialize_sccs=yes
else
ac_has_isl_options_set_schedule_serialize_sccs=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_isl_options_set_schedule_serialize_sccs" >&5
$as_echo "$ac_has_isl_options_set_schedule_serialize_sccs" >&6; }
if test x"$ac_has_isl_options_set_schedule_serialize_sccs" = x"yes"; then
islver="0.15"
fi
CFLAGS=$_isl_saved_CFLAGS
@@ -6127,7 +6156,7 @@ if test $target_elf = yes; then :
else
if test x"$default_enable_lto" = x"yes" ; then
case $target in
*-apple-darwin9* | *-cygwin* | *-mingw*) ;;
*-apple-darwin9* | *-cygwin* | *-mingw* | *djgpp*) ;;
# On other non-ELF platforms, LTO has yet to be validated.
*) enable_lto=no ;;
esac
@@ -6138,7 +6167,7 @@ else
# warn during gcc/ subconfigure; unless you're bootstrapping with
# -flto it won't be needed until after installation anyway.
case $target in
*-cygwin* | *-mingw* | *-apple-darwin*) ;;
*-cygwin* | *-mingw* | *-apple-darwin* | *djgpp*) ;;
*) if test x"$enable_lto" = x"yes"; then
as_fn_error "LTO support is not enabled for this target." "$LINENO" 5
fi