From e2e6f6fe07049f33cb6348780fa975162752e421 Mon Sep 17 00:00:00 2001 From: Adrian Dudau Date: Thu, 12 Dec 2013 13:38:32 +0100 Subject: initial commit of Enea Linux 3.1 Migrated from the internal git server on the dora-enea branch Signed-off-by: Adrian Dudau --- .../gcc/gcc-4.7/libgcc-sjlj-check.patch | 61 ++++++++++++++++++++++ 1 file changed, 61 insertions(+) create mode 100644 meta/recipes-devtools/gcc/gcc-4.7/libgcc-sjlj-check.patch (limited to 'meta/recipes-devtools/gcc/gcc-4.7/libgcc-sjlj-check.patch') diff --git a/meta/recipes-devtools/gcc/gcc-4.7/libgcc-sjlj-check.patch b/meta/recipes-devtools/gcc/gcc-4.7/libgcc-sjlj-check.patch new file mode 100644 index 0000000000..c2fe79217c --- /dev/null +++ b/meta/recipes-devtools/gcc/gcc-4.7/libgcc-sjlj-check.patch @@ -0,0 +1,61 @@ +ac_fn_c_try_compile doesnt seem to keep the intermediate files +which are needed for sjlj test to pass since it greps into the +generated file. So we run the compiler command using AC_TRY_COMMAND +which then generates the needed .s file + +Signed-off-by: Khem Raj + +Upstream-Status: Pending +Index: trunk/libgcc/configure +=================================================================== +--- trunk.orig/libgcc/configure 2012-03-01 22:59:10.112444433 -0800 ++++ trunk/libgcc/configure 2012-03-01 22:59:50.424446325 -0800 +@@ -4525,17 +4525,19 @@ + } + + _ACEOF +-CFLAGS_hold=$CFLAGS +-CFLAGS="--save-temps -fexceptions" + libgcc_cv_lib_sjlj_exceptions=unknown +-if ac_fn_c_try_compile; then : ++if { ac_try='${CC-cc} -fexceptions -S conftest.c -o conftest.s 1>&5' ++ { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5 ++ (eval $ac_try) 2>&5 ++ ac_status=$? ++ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 ++ test $ac_status = 0; }; }; then + if grep _Unwind_SjLj_Resume conftest.s >/dev/null 2>&1; then + libgcc_cv_lib_sjlj_exceptions=yes + elif grep _Unwind_Resume conftest.s >/dev/null 2>&1; then + libgcc_cv_lib_sjlj_exceptions=no + fi + fi +-CFLAGS=$CFLAGS_hold + rm -f conftest* + + fi +Index: trunk/libgcc/configure.ac +=================================================================== +--- trunk.orig/libgcc/configure.ac 2012-03-01 22:59:10.128444406 -0800 ++++ trunk/libgcc/configure.ac 2012-03-01 22:59:50.428446373 -0800 +@@ -209,16 +209,14 @@ + bar(); + } + ])]) +-CFLAGS_hold=$CFLAGS +-CFLAGS="--save-temps -fexceptions" + libgcc_cv_lib_sjlj_exceptions=unknown +-AS_IF([ac_fn_c_try_compile], +- [if grep _Unwind_SjLj_Resume conftest.s >/dev/null 2>&1; then ++if AC_TRY_COMMAND(${CC-cc} -fexceptions -S conftest.c -o conftest.s 1>&AS_MESSAGE_LOG_FD); then ++ if grep _Unwind_SjLj_Resume conftest.s >/dev/null 2>&1; then + libgcc_cv_lib_sjlj_exceptions=yes + elif grep _Unwind_Resume conftest.s >/dev/null 2>&1; then + libgcc_cv_lib_sjlj_exceptions=no +- fi]) +-CFLAGS=$CFLAGS_hold ++ fi ++fi + rm -f conftest* + ]) + -- cgit v1.2.3-54-g00ecf