49 lines
1.9 KiB
Diff
49 lines
1.9 KiB
Diff
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diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_posix.cc b/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_posix.cc
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index bc6675bf4..2f3514b64 100644
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--- a/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_posix.cc
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+++ b/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_posix.cc
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@@ -1129,8 +1129,9 @@ CHECK_SIZE_AND_OFFSET(ipc_perm, uid);
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CHECK_SIZE_AND_OFFSET(ipc_perm, gid);
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CHECK_SIZE_AND_OFFSET(ipc_perm, cuid);
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CHECK_SIZE_AND_OFFSET(ipc_perm, cgid);
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-#if !defined(__aarch64__) || !SANITIZER_LINUX || __GLIBC_PREREQ (2, 21)
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-/* On aarch64 glibc 2.20 and earlier provided incorrect mode field. */
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+#if !SANITIZER_LINUX || __GLIBC_PREREQ (2, 31)
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+/* glibc 2.30 and earlier provided 16-bit mode field instead of 32-bit
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+ on many architectures. */
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CHECK_SIZE_AND_OFFSET(ipc_perm, mode);
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#endif
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diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_posix.h b/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_posix.h
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index de69852d3..652d5cb3b 100644
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--- a/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_posix.h
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+++ b/compiler-rt/lib/sanitizer_common/sanitizer_platform_limits_posix.h
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@@ -204,26 +204,13 @@ namespace __sanitizer {
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u64 __unused1;
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u64 __unused2;
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#elif defined(__sparc__)
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-#if defined(__arch64__)
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unsigned mode;
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- unsigned short __pad1;
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-#else
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- unsigned short __pad1;
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- unsigned short mode;
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unsigned short __pad2;
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-#endif
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unsigned short __seq;
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unsigned long long __unused1;
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unsigned long long __unused2;
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-#elif defined(__mips__) || defined(__aarch64__) || defined(__s390x__)
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- unsigned int mode;
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- unsigned short __seq;
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- unsigned short __pad1;
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- unsigned long __unused1;
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- unsigned long __unused2;
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#else
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- unsigned short mode;
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- unsigned short __pad1;
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+ unsigned int mode;
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unsigned short __seq;
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unsigned short __pad2;
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#if defined(__x86_64__) && !defined(_LP64)
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