From 8a4e1b971a578111da868535b8a296c312ef87de Mon Sep 17 00:00:00 2001 From: David Mosberger Date: Thu, 12 Feb 2004 06:29:35 -0800 Subject: [PATCH] ia64: Update toolchain-flags with a check for working .align inside a now that there is a fixed GAS. --- arch/ia64/scripts/toolchain-flags | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/arch/ia64/scripts/toolchain-flags b/arch/ia64/scripts/toolchain-flags index a9b64a538c5fc..7fd868bf1dedf 100755 --- a/arch/ia64/scripts/toolchain-flags +++ b/arch/ia64/scripts/toolchain-flags @@ -5,9 +5,14 @@ CPPFLAGS="" CC=$1 OBJDUMP=$2 +READELF=$3 dir=$(dirname $0) tmp=${TMPDIR:-/tmp} out=$tmp/out$$ + +# Check whether cross-segment segment-relative relocs work fine. We need +# that for building the gate DSO: + $CC -nostdlib -static -Wl,-T$dir/check-segrel.lds $dir/check-segrel.S -o $out res=$($OBJDUMP --full --section .rodata $out | fgrep 000 | cut -f3 -d' ') rm -f $out @@ -20,6 +25,16 @@ warning: your linker cannot handle cross-segment segment-relative relocations. EOF fi +# Check whether .align inside a function works as expected. + +$CC -c $dir/check-text-align.S -o $out +$READELF -u $out | fgrep -q 'prologue(rlen=12)' +res=$? +rm -f $out +if [ $res -eq 0 ]; then + CPPFLAGS="$CPPFLAGS -DHAVE_WORKING_TEXT_ALIGN" +fi + if ! $CC -c $dir/check-model.c -o $out 2>&1 | grep __model__ | grep -q attrib then CPPFLAGS="$CPPFLAGS -DHAVE_MODEL_SMALL_ATTRIBUTE" -- 2.53.0