167 lines
6.3 KiB
Diff
167 lines
6.3 KiB
Diff
diff --git a/meta/recipes-devtools/gcc/gcc-7.1/0048-libsanitizer-Use-stack_t-instead-of-struct-sigaltsta.patch b/meta/recipes-devtools/gcc/gcc-7.1/0048-libsanitizer-Use-stack_t-instead-of-struct-sigaltsta.patch
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new file mode 100644
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index 0000000000..ee15c6cac8
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--- /dev/null
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+++ b/meta/recipes-devtools/gcc/gcc-7.1/0048-libsanitizer-Use-stack_t-instead-of-struct-sigaltsta.patch
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@@ -0,0 +1,160 @@
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+From 4c07606bb77bbd30f02adb947d480516da3fa3f7 Mon Sep 17 00:00:00 2001
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+From: Khem Raj <raj.khem@gmail.com>
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+Date: Sun, 11 Jun 2017 10:09:13 -0700
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+Subject: [PATCH] libsanitizer: Use stack_t instead of struct sigaltstack
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+
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+Upstream-Status: Submitted
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+
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+Signed-off-by: Khem Raj <raj.khem@gmail.com>
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+---
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+ libsanitizer/sanitizer_common/sanitizer_linux.cc | 4 ++--
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+ libsanitizer/sanitizer_common/sanitizer_linux.h | 6 +++---
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+ .../sanitizer_common/sanitizer_stoptheworld_linux_libcdep.cc | 3 ++-
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+ 3 files changed, 7 insertions(+), 6 deletions(-)
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+
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+Index: gcc-7.1.0/libsanitizer/sanitizer_common/sanitizer_linux.cc
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+===================================================================
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+--- gcc-7.1.0.orig/libsanitizer/sanitizer_common/sanitizer_linux.cc
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++++ gcc-7.1.0/libsanitizer/sanitizer_common/sanitizer_linux.cc
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+@@ -14,6 +14,10 @@
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+
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+ #if SANITIZER_FREEBSD || SANITIZER_LINUX
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+
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++#if !SANITIZER_ANDROID
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++#include <sys/signal.h>
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++#endif
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++
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+ #include "sanitizer_common.h"
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+ #include "sanitizer_flags.h"
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+ #include "sanitizer_internal_defs.h"
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+@@ -71,10 +75,6 @@ extern "C" {
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+ extern char **environ; // provided by crt1
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+ #endif // SANITIZER_FREEBSD
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+
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+-#if !SANITIZER_ANDROID
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+-#include <sys/signal.h>
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+-#endif
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+-
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+ #if SANITIZER_LINUX
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+ // <linux/time.h>
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+ struct kernel_timeval {
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+@@ -605,8 +605,8 @@ uptr internal_prctl(int option, uptr arg
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+ }
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+ #endif
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+
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+-uptr internal_sigaltstack(const struct sigaltstack *ss,
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+- struct sigaltstack *oss) {
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++uptr internal_sigaltstack(const stack_t *ss,
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++ stack_t *oss) {
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+ return internal_syscall(SYSCALL(sigaltstack), (uptr)ss, (uptr)oss);
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+ }
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+
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+Index: gcc-7.1.0/libsanitizer/sanitizer_common/sanitizer_linux.h
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+===================================================================
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+--- gcc-7.1.0.orig/libsanitizer/sanitizer_common/sanitizer_linux.h
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++++ gcc-7.1.0/libsanitizer/sanitizer_common/sanitizer_linux.h
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+@@ -19,7 +19,10 @@
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+ #include "sanitizer_platform_limits_posix.h"
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+
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+ struct link_map; // Opaque type returned by dlopen().
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+-struct sigaltstack;
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++
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++#ifndef __stack_t_defined
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++struct stack_t;
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++#endif
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+
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+ namespace __sanitizer {
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+ // Dirent structure for getdents(). Note that this structure is different from
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+@@ -28,8 +31,8 @@ struct linux_dirent;
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+
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+ // Syscall wrappers.
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+ uptr internal_getdents(fd_t fd, struct linux_dirent *dirp, unsigned int count);
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+-uptr internal_sigaltstack(const struct sigaltstack* ss,
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+- struct sigaltstack* oss);
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++uptr internal_sigaltstack(const stack_t* ss,
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++ stack_t* oss);
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+ uptr internal_sigprocmask(int how, __sanitizer_sigset_t *set,
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+ __sanitizer_sigset_t *oldset);
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+
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+Index: gcc-7.1.0/libsanitizer/sanitizer_common/sanitizer_stoptheworld_linux_libcdep.cc
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+===================================================================
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+--- gcc-7.1.0.orig/libsanitizer/sanitizer_common/sanitizer_stoptheworld_linux_libcdep.cc
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++++ gcc-7.1.0/libsanitizer/sanitizer_common/sanitizer_stoptheworld_linux_libcdep.cc
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+@@ -16,6 +16,7 @@
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+ defined(__aarch64__) || defined(__powerpc64__) || \
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+ defined(__s390__))
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+
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++#include <signal.h>
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+ #include "sanitizer_stoptheworld.h"
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+
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+ #include "sanitizer_platform_limits_posix.h"
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+@@ -273,7 +274,7 @@ static int TracerThread(void* argument)
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+
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+ // Alternate stack for signal handling.
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+ InternalScopedBuffer<char> handler_stack_memory(kHandlerStackSize);
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+- struct sigaltstack handler_stack;
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++ stack_t handler_stack;
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+ internal_memset(&handler_stack, 0, sizeof(handler_stack));
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+ handler_stack.ss_sp = handler_stack_memory.data();
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+ handler_stack.ss_size = kHandlerStackSize;
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+Index: gcc-7.1.0/libsanitizer/tsan/tsan_platform_linux.cc
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+===================================================================
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+--- gcc-7.1.0.orig/libsanitizer/tsan/tsan_platform_linux.cc
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++++ gcc-7.1.0/libsanitizer/tsan/tsan_platform_linux.cc
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+@@ -14,6 +14,7 @@
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+ #include "sanitizer_common/sanitizer_platform.h"
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+ #if SANITIZER_LINUX || SANITIZER_FREEBSD
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+
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++#include <signal.h>
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+ #include "sanitizer_common/sanitizer_common.h"
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+ #include "sanitizer_common/sanitizer_libc.h"
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+ #include "sanitizer_common/sanitizer_linux.h"
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+@@ -28,7 +29,6 @@
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+
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+ #include <fcntl.h>
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+ #include <pthread.h>
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+-#include <signal.h>
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+ #include <stdio.h>
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+ #include <stdlib.h>
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+ #include <string.h>
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+@@ -287,7 +287,7 @@ void InitializePlatform() {
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+ int ExtractResolvFDs(void *state, int *fds, int nfd) {
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+ #if SANITIZER_LINUX && !SANITIZER_ANDROID
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+ int cnt = 0;
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+- __res_state *statp = (__res_state*)state;
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++ res_state statp = (res_state)state;
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+ for (int i = 0; i < MAXNS && cnt < nfd; i++) {
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+ if (statp->_u._ext.nsaddrs[i] && statp->_u._ext.nssocks[i] != -1)
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+ fds[cnt++] = statp->_u._ext.nssocks[i];
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+Index: gcc-7.1.0/libsanitizer/sanitizer_common/sanitizer_linux_libcdep.cc
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+===================================================================
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+--- gcc-7.1.0.orig/libsanitizer/sanitizer_common/sanitizer_linux_libcdep.cc
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++++ gcc-7.1.0/libsanitizer/sanitizer_common/sanitizer_linux_libcdep.cc
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+@@ -14,6 +14,7 @@
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+
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+ #if SANITIZER_FREEBSD || SANITIZER_LINUX
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+
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++#include <signal.h>
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+ #include "sanitizer_allocator_internal.h"
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+ #include "sanitizer_atomic.h"
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+ #include "sanitizer_common.h"
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+@@ -30,7 +31,6 @@
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+
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+ #include <link.h>
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+ #include <pthread.h>
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+-#include <signal.h>
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+ #include <sys/resource.h>
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+ #include <syslog.h>
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+
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+Index: gcc-7.1.0/libsanitizer/sanitizer_common/sanitizer_symbolizer_posix_libcdep.cc
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+===================================================================
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+--- gcc-7.1.0.orig/libsanitizer/sanitizer_common/sanitizer_symbolizer_posix_libcdep.cc
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++++ gcc-7.1.0/libsanitizer/sanitizer_common/sanitizer_symbolizer_posix_libcdep.cc
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+@@ -12,6 +12,7 @@
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+
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+ #include "sanitizer_platform.h"
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+ #if SANITIZER_POSIX
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++#include <signal.h>
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+ #include "sanitizer_allocator_internal.h"
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+ #include "sanitizer_common.h"
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+ #include "sanitizer_flags.h"
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