File head-tail.patch of Package gcc33
Index: gcc/configure.in
===================================================================
--- gcc/configure.in.orig 2009-11-20 13:04:56.000000000 +0100
+++ gcc/configure.in 2009-11-20 13:05:00.000000000 +0100
@@ -1686,7 +1686,7 @@ elif test x$gcc_cv_as != x; then
# GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
# This is irritatingly difficult to feature test for. Look for
# the date string after the version number.
- ld_ver=`$gcc_cv_ld --version 2>/dev/null | head -1`
+ ld_ver=`$gcc_cv_ld --version 2>/dev/null | head -n 1`
if echo "$ld_ver" | grep GNU > /dev/null; then
changequote(,)dnl
ld_vers=`echo $ld_ver | sed -n 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\(\|\.[0-9][0-9]*\(\|\.[0-9][0-9]*\)\)\)\([ ].*\|\)$,\1,p'`
@@ -1751,7 +1751,7 @@ EOF
# ??? There exists an elf-specific test that will crash
# the assembler. Perhaps it's better to figure out whether
# arbitrary sections are supported and try the test.
- as_ver=`$gcc_cv_as --version 2>/dev/null | head -1`
+ as_ver=`$gcc_cv_as --version 2>/dev/null | head -n 1`
if echo "$as_ver" | grep GNU > /dev/null; then
changequote(,)dnl
as_ver=`echo $as_ver | sed -e 's/GNU assembler \([0-9.][0-9.]*\).*/\1/'`
@@ -1779,7 +1779,7 @@ if test x$gcc_cv_gas_major_version != x
fi
elif test x$gcc_cv_as != x; then
# Check if this is GAS.
- as_ver=`$gcc_cv_as --version < /dev/null 2> /dev/null | head -1`
+ as_ver=`$gcc_cv_as --version < /dev/null 2> /dev/null | head -n 1`
rm -f a.out 2> /dev/null
if echo "$as_ver" | grep GNU > /dev/null; then
# Versions up to and including 2.11.0 may mis-optimize
@@ -1832,7 +1832,7 @@ EOF
# and we got the correct data, then succeed.
if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
&& $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
- | tail -3 > conftest.got \
+ | tail -n 3 > conftest.got \
&& { cmp conftest.lit conftest.got > /dev/null 2>&1 \
|| cmp conftest.big conftest.got > /dev/null 2>&1; }
then
Index: gcc/configure
===================================================================
--- gcc/configure.orig 2009-11-20 13:04:56.000000000 +0100
+++ gcc/configure 2009-11-20 13:05:00.000000000 +0100
@@ -7319,7 +7319,7 @@ elif test x$gcc_cv_as != x; then
# GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
# This is irritatingly difficult to feature test for. Look for
# the date string after the version number.
- ld_ver=`$gcc_cv_ld --version 2>/dev/null | head -1`
+ ld_ver=`$gcc_cv_ld --version 2>/dev/null | head -n 1`
if echo "$ld_ver" | grep GNU > /dev/null; then
ld_vers=`echo $ld_ver | sed -n 's,^.*[ ]\([0-9][0-9]*\.[0-9][0-9]*\(\|\.[0-9][0-9]*\(\|\.[0-9][0-9]*\)\)\)\([ ].*\|\)$,\1,p'`
ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
@@ -7385,7 +7385,7 @@ EOF
# ??? There exists an elf-specific test that will crash
# the assembler. Perhaps it's better to figure out whether
# arbitrary sections are supported and try the test.
- as_ver=`$gcc_cv_as --version 2>/dev/null | head -1`
+ as_ver=`$gcc_cv_as --version 2>/dev/null | head -n 1`
if echo "$as_ver" | grep GNU > /dev/null; then
as_ver=`echo $as_ver | sed -e 's/GNU assembler \([0-9.][0-9.]*\).*/\1/'`
as_major=`echo $as_ver | sed 's/\..*//'`
@@ -7414,7 +7414,7 @@ if test x$gcc_cv_gas_major_version != x
fi
elif test x$gcc_cv_as != x; then
# Check if this is GAS.
- as_ver=`$gcc_cv_as --version < /dev/null 2> /dev/null | head -1`
+ as_ver=`$gcc_cv_as --version < /dev/null 2> /dev/null | head -n 1`
rm -f a.out 2> /dev/null
if echo "$as_ver" | grep GNU > /dev/null; then
# Versions up to and including 2.11.0 may mis-optimize
@@ -7467,7 +7467,7 @@ EOF
# and we got the correct data, then succeed.
if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
&& $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
- | tail -3 > conftest.got \
+ | tail -n 3 > conftest.got \
&& { cmp conftest.lit conftest.got > /dev/null 2>&1 \
|| cmp conftest.big conftest.got > /dev/null 2>&1; }
then
