From c527fd1f14c27855a37f2e8ac5346ce8d940ced2 Mon Sep 17 00:00:00 2001 From: Tudor Florea Date: Thu, 16 Oct 2014 03:05:19 +0200 Subject: initial commit for Enea Linux 4.0-140929 Migrated from the internal git server on the daisy-enea-point-release branch Signed-off-by: Tudor Florea --- .../gcc/gcc-4.8/0026-libgcc-sjlj-check.patch | 74 ++++++++++++++++++++++ 1 file changed, 74 insertions(+) create mode 100644 meta/recipes-devtools/gcc/gcc-4.8/0026-libgcc-sjlj-check.patch (limited to 'meta/recipes-devtools/gcc/gcc-4.8/0026-libgcc-sjlj-check.patch') diff --git a/meta/recipes-devtools/gcc/gcc-4.8/0026-libgcc-sjlj-check.patch b/meta/recipes-devtools/gcc/gcc-4.8/0026-libgcc-sjlj-check.patch new file mode 100644 index 0000000000..d4efab956a --- /dev/null +++ b/meta/recipes-devtools/gcc/gcc-4.8/0026-libgcc-sjlj-check.patch @@ -0,0 +1,74 @@ +From 08c2398445e6cac282488f64ae6bf29cbcd8db23 Mon Sep 17 00:00:00 2001 +From: Khem Raj +Date: Fri, 29 Mar 2013 09:20:50 +0400 +Subject: [PATCH 26/35] libgcc-sjlj-check + +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 +--- + libgcc/configure | 10 ++++++---- + libgcc/configure.ac | 10 ++++------ + 2 files changed, 10 insertions(+), 10 deletions(-) + +diff --git a/libgcc/configure b/libgcc/configure +index 1425df6..d18e3cb 100644 +--- a/libgcc/configure ++++ b/libgcc/configure +@@ -4208,17 +4208,19 @@ void foo () + } + + _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 +diff --git a/libgcc/configure.ac b/libgcc/configure.ac +index 8b7aba5..c7c9644 100644 +--- a/libgcc/configure.ac ++++ b/libgcc/configure.ac +@@ -216,16 +216,14 @@ void foo () + 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* + ]) + +-- +1.7.10.4 + -- cgit v1.2.3-54-g00ecf