diff options
| author | Ron <ron@debian.org> | 2009-06-27 04:44:28 +0930 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2009-07-05 20:27:18 -0400 |
| commit | e1aba9d040d07a3cc30667a17b9e8d91567f2389 (patch) | |
| tree | 7e1bce867dd067b4be5e7252c057c07c2772f384 /ldso/ldso/dl-startup.c | |
| parent | 8ee834680d39677a60e26a0de4ece2f0c1ebbde2 (diff) | |
Avoid type-punned pointers that break strict-aliasing
Signed-off-by: Ron Lee <ron@debian.org>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'ldso/ldso/dl-startup.c')
| -rw-r--r-- | ldso/ldso/dl-startup.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/ldso/ldso/dl-startup.c b/ldso/ldso/dl-startup.c index 70942bc7a..de9c8bc4e 100644 --- a/ldso/ldso/dl-startup.c +++ b/ldso/ldso/dl-startup.c @@ -121,6 +121,7 @@ DL_START(unsigned long args) struct elf_resolve *tpnt = &tpnt_tmp; ElfW(auxv_t) auxvt[AT_EGID + 1]; ElfW(Dyn) *dpnt; + uint32_t *p32; /* WARNING! -- we cannot make _any_ function calls until we have * taken care of fixing up our own relocations. Making static @@ -176,7 +177,7 @@ DL_START(unsigned long args) /* Do not use an inline _dl_strncmp here or some arches * will blow chunks, i.e. those that need to relocate all * string constants... */ - || *((uint32_t*) &header->e_ident) != ELFMAG_U32 + || *(p32 = (uint32_t*)&header->e_ident) != ELFMAG_U32 ) { SEND_EARLY_STDERR("Invalid ELF header\n"); _dl_exit(0); |