diff options
| -rw-r--r-- | ldso/ldso/dl-elf.c | 4 | ||||
| -rw-r--r-- | ldso/ldso/dl-startup.c | 3 | ||||
| -rw-r--r-- | libc/inet/getaddrinfo.c | 9 |
3 files changed, 11 insertions, 5 deletions
diff --git a/ldso/ldso/dl-elf.c b/ldso/ldso/dl-elf.c index 5f59162a7..89708497d 100644 --- a/ldso/ldso/dl-elf.c +++ b/ldso/ldso/dl-elf.c @@ -338,6 +338,7 @@ struct elf_resolve *_dl_load_elf_shared_library(int secure, ElfW(Addr) relro_addr = 0; size_t relro_size = 0; struct stat st; + uint32_t *p32; DL_LOADADDR_TYPE lib_loadaddr; DL_INIT_LOADADDR_EXTRA_DECLS @@ -382,7 +383,8 @@ struct elf_resolve *_dl_load_elf_shared_library(int secure, _dl_read(infile, header, _dl_pagesize); epnt = (ElfW(Ehdr) *) (intptr_t) header; - if (*((uint32_t*) &epnt->e_ident) != ELFMAG_U32) { + p32 = (uint32_t*)&epnt->e_ident; + if (*p32 != ELFMAG_U32) { _dl_dprintf(2, "%s: '%s' is not an ELF file\n", _dl_progname, libname); _dl_internal_error_number = LD_ERROR_NOTELF; 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); diff --git a/libc/inet/getaddrinfo.c b/libc/inet/getaddrinfo.c index 1953e6f7a..2839bdaf4 100644 --- a/libc/inet/getaddrinfo.c +++ b/libc/inet/getaddrinfo.c @@ -544,7 +544,8 @@ gaih_inet(const char *name, const struct gaih_service *service, if (scope_delim != NULL) { int try_numericscope = 0; - if (IN6_IS_ADDR_LINKLOCAL(at->addr) || IN6_IS_ADDR_MC_LINKLOCAL(at->addr)) { + uint32_t *a32 = (uint32_t*)at->addr; + if (IN6_IS_ADDR_LINKLOCAL(a32) || IN6_IS_ADDR_MC_LINKLOCAL(at->addr)) { at->scopeid = if_nametoindex(scope_delim + 1); if (at->scopeid == 0) try_numericscope = 1; @@ -622,8 +623,10 @@ gaih_inet(const char *name, const struct gaih_service *service, #endif if (req->ai_family == 0 || req->ai_family == AF_INET) { atr->family = AF_INET; - if ((req->ai_flags & AI_PASSIVE) == 0) - *(uint32_t*)atr->addr = htonl(INADDR_LOOPBACK); + if ((req->ai_flags & AI_PASSIVE) == 0) { + uint32_t *a = (uint32_t*)atr->addr; + *a = htonl(INADDR_LOOPBACK); + } } } |