diff options
| -rw-r--r-- | src/common/linux/elf_core_dump.h | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/src/common/linux/elf_core_dump.h b/src/common/linux/elf_core_dump.h index d03c7a88..6e153745 100644 --- a/src/common/linux/elf_core_dump.h +++ b/src/common/linux/elf_core_dump.h @@ -34,6 +34,7 @@ #define COMMON_LINUX_ELF_CORE_DUMP_H_ #include <elf.h> +#include <limits.h> #include <link.h> #include <stddef.h> @@ -45,18 +46,18 @@ namespace google_breakpad { // provides methods for accessing program headers and the note section. class ElfCoreDump { public: - // ELF types based on the value of __WORDSIZE. + // ELF types based on the native word size. typedef ElfW(Ehdr) Ehdr; typedef ElfW(Nhdr) Nhdr; typedef ElfW(Phdr) Phdr; typedef ElfW(Word) Word; typedef ElfW(Addr) Addr; -#if __WORDSIZE == 32 +#if ULONG_MAX == 0xffffffff static const int kClass = ELFCLASS32; -#elif __WORDSIZE == 64 +#elif ULONG_MAX == 0xffffffffffffffff static const int kClass = ELFCLASS64; #else -#error "Unsupported __WORDSIZE for ElfCoreDump." +#error "Unsupported word size for ElfCoreDump." #endif // A class encapsulating the note content in a core dump, which provides |