25 lines
819 B
Diff
25 lines
819 B
Diff
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diff --git a/third_party/breakpad/breakpad/src/common/linux/elf_core_dump.h b/third_party/breakpad/breakpad/src/common/linux/elf_core_dump.h
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index d03c7a8..78ca9dd 100644
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--- a/third_party/breakpad/breakpad/src/common/linux/elf_core_dump.h
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+++ b/third_party/breakpad/breakpad/src/common/linux/elf_core_dump.h
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@@ -36,6 +36,7 @@
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#include <elf.h>
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#include <link.h>
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#include <stddef.h>
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+#include <limits.h>
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#include "common/memory_range.h"
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@@ -51,9 +52,9 @@ class ElfCoreDump {
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typedef ElfW(Phdr) Phdr;
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typedef ElfW(Word) Word;
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typedef ElfW(Addr) Addr;
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-#if __WORDSIZE == 32
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+#if ULONG_MAX == 0xffffffff
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static const int kClass = ELFCLASS32;
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-#elif __WORDSIZE == 64
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+#elif ULONG_MAX == 0xffffffffffffffff
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static const int kClass = ELFCLASS64;
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#else
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#error "Unsupported __WORDSIZE for ElfCoreDump."
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