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authorGravatar Denys Vlasenko <vda.linux@googlemail.com>2010-02-04 15:00:15 +0100
committerGravatar Denys Vlasenko <vda.linux@googlemail.com>2010-02-04 15:00:15 +0100
commit98a4c7cf3d799ab953cb77e8b34597c73e3e7335 (patch)
tree2d9c07825697cd7c6e96647ff0992dce4d4a0115 /modutils
parent1821d188ca674b42bf0f384b0c2332ff95701bba (diff)
downloadbusybox-98a4c7cf3d799ab953cb77e8b34597c73e3e7335.tar.gz
busybox-98a4c7cf3d799ab953cb77e8b34597c73e3e7335.tar.bz2
*: suppress ~60% of "aliased warnings" on gcc-4.4.1
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'modutils')
-rw-r--r--modutils/modprobe.c2
-rw-r--r--modutils/modutils-24.c3
2 files changed, 3 insertions, 2 deletions
diff --git a/modutils/modprobe.c b/modutils/modprobe.c
index f339fbdbe..292f2df22 100644
--- a/modutils/modprobe.c
+++ b/modutils/modprobe.c
@@ -70,7 +70,7 @@ struct globals {
int num_unresolved_deps;
/* bool. "Did we have 'symbol:FOO' requested on cmdline?" */
smallint need_symbols;
-};
+} FIX_ALIASING;
#define G (*(struct globals*)&bb_common_bufsiz1)
#define INIT_G() do { } while (0)
diff --git a/modutils/modutils-24.c b/modutils/modutils-24.c
index 442e80f2f..05c1bf2b2 100644
--- a/modutils/modutils-24.c
+++ b/modutils/modutils-24.c
@@ -3203,6 +3203,7 @@ static int obj_create_image(struct obj_file *f, char *image)
static struct obj_file *obj_load(char *image, size_t image_size, int loadprogbits)
{
+ typedef uint32_t aliased_uint32_t FIX_ALIASING;
#if BB_LITTLE_ENDIAN
# define ELFMAG_U32 ((uint32_t)(ELFMAG0 + 0x100 * (ELFMAG1 + (0x100 * (ELFMAG2 + 0x100 * ELFMAG3)))))
#else
@@ -3224,7 +3225,7 @@ static struct obj_file *obj_load(char *image, size_t image_size, int loadprogbit
bb_error_msg_and_die("error while loading ELF header");
memcpy(&f->header, image, sizeof(f->header));
- if (*(uint32_t*)(&f->header.e_ident) != ELFMAG_U32) {
+ if (*(aliased_uint32_t*)(&f->header.e_ident) != ELFMAG_U32) {
bb_error_msg_and_die("not an ELF file");
}
if (f->header.e_ident[EI_CLASS] != ELFCLASSM