mirror of
https://github.com/torvalds/linux.git
synced 2024-11-11 14:42:24 +00:00
6f5f67267d
Check objdump version before using it for insn decoder build test, because some older objdump can't decode AVX code correctly. Signed-off-by: Masami Hiramatsu <mhiramat@redhat.com> Cc: Ingo Molnar <mingo@elte.hu> Cc: Stephen Rothwell <sfr@canb.auug.org.au> Cc: Randy Dunlap <rdunlap@xenotime.net> Cc: Jim Keniston <jkenisto@us.ibm.com> LKML-Reference: <20091120171314.6715.30390.stgit@dhcp-100-2-132.bos.redhat.com> Signed-off-by: H. Peter Anvin <hpa@zytor.com>
24 lines
505 B
Awk
24 lines
505 B
Awk
# GNU objdump version checker
|
|
#
|
|
# Usage:
|
|
# objdump -v | awk -f chkobjdump.awk
|
|
BEGIN {
|
|
# objdump version 2.19 or later is OK for the test.
|
|
od_ver = 2;
|
|
od_sver = 19;
|
|
}
|
|
|
|
/^GNU/ {
|
|
split($4, ver, ".");
|
|
if (ver[1] > od_ver ||
|
|
(ver[1] == od_ver && ver[2] >= od_sver)) {
|
|
exit 1;
|
|
} else {
|
|
printf("Warning: objdump version %s is older than %d.%d\n",
|
|
$4, od_ver, od_sver);
|
|
print("Warning: Skipping posttest.");
|
|
# Logic is inverted, because we just skip test without error.
|
|
exit 0;
|
|
}
|
|
}
|