Commit 579aee9fc594 ("powerpc: suppress some linker warnings in recent linker
versions")
enabled support to add linker option "--no-warn-rwx-segments",
if the version is greater than 2.39. Similar build warning were
reported recently from linker version 2.35.2.
ld: warning: arch/powerpc/boot/zImage.epapr has a LOAD segment with RWX
permissions
ld: warning: arch/powerpc/boot/zImage.pseries has a LOAD segment with RWX
permissions
Fix the warning by checking for "--no-warn-rwx-segments"
option support in linker to enable it, instead of checking
for the version range.
Fixes: Commit 579aee9fc594 ("powerpc: suppress some linker warnings in recent
linker versions")
Closes:
https://lore.kernel.org/linuxppc-dev/61cf556c-4947-4bd6-af63-892fc0966...@linux.ibm.com/
Reported-by: Venkat Rao Bagalkote <venka...@linux.ibm.com>
Suggested-by: Christophe Leroy <christophe.le...@csgroup.eu>
Signed-off-by: Madhavan Srinivasan <ma...@linux.ibm.com>
---
arch/powerpc/boot/wrapper | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/arch/powerpc/boot/wrapper b/arch/powerpc/boot/wrapper
index 1db60fe13802..267ca6d4d9b3 100755
--- a/arch/powerpc/boot/wrapper
+++ b/arch/powerpc/boot/wrapper
@@ -234,10 +234,8 @@ fi
# suppress some warnings in recent ld versions
nowarn="-z noexecstack"
-if ! ld_is_lld; then
- if [ "$LD_VERSION" -ge "$(echo 2.39 | ld_version)" ]; then
- nowarn="$nowarn --no-warn-rwx-segments"
- fi
+if [ $(${CROSS}ld -v --no-warn-rwx-segments &>/dev/null; echo $?) -eq 0 ]; then
+ nowarn="$nowarn --no-warn-rwx-segments"
fi
platformo=$object/"$platform".o
--
2.48.1
