projects/linux·commit eb70e26c

Merge tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux

eb70e26c · Linus Torvalds <[email protected]> · 2019-11-15 09:14:23 -08:00

Pull arm64 fix from Will Deacon:
 "One trivial fix for -rc8/final that ensures that the script used to
  detect RELR relocation support in the toolchain works correctly when
  $CC contains quotes. Although it fails safely (by failing to detect
  the support when it exists), it would be nice to have this fixed in
  5.4 given that it was only introduced in the last merge window.

  Summary:

   - Handle CC variables containing quotes in tools-support-relr.sh
     script"

* tag 'arm64-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux:
  scripts/tools-support-relr.sh: un-quote variables
Commit
eb70e26cd79da8068dc7a9d013cd78fbba483038
Parents
34b38f5a · 65e1f38d

Merge commit. Changes below are compared with the first parent: 34b38f5a.

Changes

1 files changed · +4 −4

FileStatusAddDelContent
scripts/tools-support-relr.shmodified+4−4View file

scripts/tools-support-relr.sh

View file
diff --git a/scripts/tools-support-relr.sh b/scripts/tools-support-relr.sh
index 97a2c84..45e8aa3 100755
--- a/scripts/tools-support-relr.sh
+++ b/scripts/tools-support-relr.sh
@@ -4,13 +4,13 @@
tmp_file=$(mktemp)
trap "rm -f $tmp_file.o $tmp_file $tmp_file.bin" EXIT
-cat << "END" | "$CC" -c -x c - -o $tmp_file.o >/dev/null 2>&1
+cat << "END" | $CC -c -x c - -o $tmp_file.o >/dev/null 2>&1
void *p = &p;
END
-"$LD" $tmp_file.o -shared -Bsymbolic --pack-dyn-relocs=relr -o $tmp_file
+$LD $tmp_file.o -shared -Bsymbolic --pack-dyn-relocs=relr -o $tmp_file
# Despite printing an error message, GNU nm still exits with exit code 0 if it
# sees a relr section. So we need to check that nothing is printed to stderr.
-test -z "$("$NM" $tmp_file 2>&1 >/dev/null)"
+test -z "$($NM $tmp_file 2>&1 >/dev/null)"
-"$OBJCOPY" -O binary $tmp_file $tmp_file.bin
+$OBJCOPY -O binary $tmp_file $tmp_file.bin