From d88900d78272886e064703a50476e59b2b2e404c Mon Sep 17 00:00:00 2001
From: Jason Merrill <jason@redhat.com>
Date: Fri, 19 Feb 2010 22:50:13 -0500
Subject: [PATCH] re PR target/40332 ((.eh_frame); no .eh_frame_hdr table will
be created.)
PR target/40332
* configure.ac (gcc_cv_as_cfi_advance_working): Check 32-bit advance.
* configure: Likewise.
From-SVN: r156918
---
gcc/ChangeLog | 6 ++++++
gcc/configure | 4 ++--
gcc/configure.ac | 4 ++--
3 files changed, 10 insertions(+), 4 deletions(-)
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 93969c12cd2f..5c44f16f3256 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2010-02-19 Jason Merrill <jason@redhat.com>
+
+ PR target/40332
+ * configure.ac (gcc_cv_as_cfi_advance_working): Check 32-bit advance.
+ * configure: Likewise.
+
2010-02-20 Alan Modra <amodra@gmail.com>
PR middle-end/42344
diff --git a/gcc/configure b/gcc/configure
index 92ee2e9d7d45..a0e15ad2f471 100755
--- a/gcc/configure
+++ b/gcc/configure
@@ -21421,7 +21421,7 @@ else
echo ' .text
.cfi_startproc
.cfi_adjust_cfa_offset 64
- .skip 512, 0
+ .skip 75031, 0
.cfi_adjust_cfa_offset 128
.cfi_endproc' > conftest.s
if { ac_try='$gcc_cv_as $gcc_cv_as_flags -o conftest.o conftest.s >&5'
@@ -21433,7 +21433,7 @@ else
then
if $gcc_cv_readelf -wf conftest.o 2>/dev/null \
- | grep 'DW_CFA_advance_loc[12]:[ ][ ]*512[ ]' >/dev/null; then
+ | grep 'DW_CFA_advance_loc[124]:[ ][ ]*75031[ ]' >/dev/null; then
gcc_cv_as_cfi_advance_working=yes
fi
diff --git a/gcc/configure.ac b/gcc/configure.ac
index fee13b306a13..cd44af8b35ec 100644
--- a/gcc/configure.ac
+++ b/gcc/configure.ac
@@ -2292,12 +2292,12 @@ gcc_GAS_CHECK_FEATURE([working cfi advance], gcc_cv_as_cfi_advance_working,
[ .text
.cfi_startproc
.cfi_adjust_cfa_offset 64
- .skip 512, 0
+ .skip 75031, 0
.cfi_adjust_cfa_offset 128
.cfi_endproc],
[[
if $gcc_cv_readelf -wf conftest.o 2>/dev/null \
- | grep 'DW_CFA_advance_loc[12]:[ ][ ]*512[ ]' >/dev/null; then
+ | grep 'DW_CFA_advance_loc[124]:[ ][ ]*75031[ ]' >/dev/null; then
gcc_cv_as_cfi_advance_working=yes
fi
]])