57 lines
2.2 KiB
Diff
57 lines
2.2 KiB
Diff
From 9e7125069ad4f7f02ebc1e7d163b438e17ab2174 Mon Sep 17 00:00:00 2001
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From: <zhangwuji1@huawei.com>
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Date: Wed, 7 Jun 2023 15:54:37 +0000
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Subject: [PATCH] Fix error 'size of array is negative'
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https://gcc.gnu.org/git/?p=gcc.git;a=commitdiff;h=4abc46b51af5751d657764d0c44b8a4aeed06302
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---
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.../sanitizer_common/sanitizer_platform_limits_posix.cc | 5 +++--
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.../sanitizer_common/sanitizer_platform_limits_posix.h | 9 +--------
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2 files changed, 4 insertions(+), 10 deletions(-)
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diff --git a/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cc b/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cc
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index aae5ec2fe82..2793ce32aa0 100644
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--- a/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cc
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+++ b/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.cc
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@@ -1134,8 +1134,9 @@ 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/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h b/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h
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index e3cd4e6bb76..a9dc64b38f2 100644
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--- a/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h
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+++ b/libsanitizer/sanitizer_common/sanitizer_platform_limits_posix.h
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@@ -211,20 +211,13 @@ namespace __sanitizer {
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unsigned long __unused1;
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unsigned long __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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#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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--
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2.34.1
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