Commit d067aa741589a9783cc43315119e0f431b4e382c
Committed by
Sam Ravnborg
1 parent
f2ac5e7892
Exists in
master
and in
4 other branches
kbuild: fix a compile warning
gcc-4.4.1: HOSTCC scripts/basic/fixdep scripts/basic/fixdep.c: In function 'traps': scripts/basic/fixdep.c:377: warning: dereferencing type-punned pointer will break strict-aliasing rules scripts/basic/fixdep.c:379: warning: dereferencing type-punned pointer will break strict-aliasing rules (Apparently -fno-strict-aliasing will fix this too) Signed-off-by: WANG Cong <amwang@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Showing 1 changed file with 3 additions and 2 deletions Side-by-side Diff
scripts/basic/fixdep.c
... | ... | @@ -373,10 +373,11 @@ |
373 | 373 | void traps(void) |
374 | 374 | { |
375 | 375 | static char test[] __attribute__((aligned(sizeof(int)))) = "CONF"; |
376 | + int *p = (int *)test; | |
376 | 377 | |
377 | - if (*(int *)test != INT_CONF) { | |
378 | + if (*p != INT_CONF) { | |
378 | 379 | fprintf(stderr, "fixdep: sizeof(int) != 4 or wrong endianess? %#x\n", |
379 | - *(int *)test); | |
380 | + *p); | |
380 | 381 | exit(2); |
381 | 382 | } |
382 | 383 | } |