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-rw-r--r--gcc/ChangeLog7
-rw-r--r--gcc/config/arm/arm.c12
-rw-r--r--gcc/config/arm/linux-eabi.h8
-rw-r--r--gcc/testsuite/ChangeLog16
-rw-r--r--gcc/testsuite/c-c++-common/asan/clone-test-1.c1
-rw-r--r--gcc/testsuite/c-c++-common/asan/heap-overflow-1.c4
-rw-r--r--gcc/testsuite/c-c++-common/asan/null-deref-1.c2
-rw-r--r--gcc/testsuite/c-c++-common/asan/rlimit-mmap-test-1.c1
-rw-r--r--gcc/testsuite/c-c++-common/asan/stack-overflow-1.c2
-rw-r--r--gcc/testsuite/c-c++-common/asan/strncpy-overflow-1.c4
-rw-r--r--gcc/testsuite/c-c++-common/asan/use-after-free-1.c8
-rw-r--r--gcc/testsuite/g++.dg/asan/deep-thread-stack-1.C6
-rw-r--r--gcc/testsuite/g++.dg/asan/large-func-test-1.C6
-rw-r--r--gcc/testsuite/lib/target-supports.exp27
-rw-r--r--libsanitizer/ChangeLog4
-rw-r--r--libsanitizer/configure.tgt2
16 files changed, 92 insertions, 18 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index ab43501..8276e8a 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,10 @@
+2013-05-07 Christophe Lyon <christophe.lyon@linaro.org>
+
+ * config/arm/arm.c (arm_asan_shadow_offset): New function.
+ (TARGET_ASAN_SHADOW_OFFSET): Define.
+ * config/arm/linux-eabi.h (ASAN_CC1_SPEC): Define.
+ (LINUX_OR_ANDROID_CC): Add ASAN_CC1_SPEC.
+
2013-05-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com>
* gimple-ssa-strength-reduction.c (MAX_INCR_VEC_LEN): New constant.
diff --git a/gcc/config/arm/arm.c b/gcc/config/arm/arm.c
index 0b97cf8..170dcb7 100644
--- a/gcc/config/arm/arm.c
+++ b/gcc/config/arm/arm.c
@@ -281,6 +281,7 @@ static unsigned arm_add_stmt_cost (void *data, int count,
static void arm_canonicalize_comparison (int *code, rtx *op0, rtx *op1,
bool op0_preserve_value);
+static unsigned HOST_WIDE_INT arm_asan_shadow_offset (void);
/* Table of machine attributes. */
static const struct attribute_spec arm_attribute_table[] =
@@ -657,6 +658,9 @@ static const struct attribute_spec arm_attribute_table[] =
#define TARGET_CANONICALIZE_COMPARISON \
arm_canonicalize_comparison
+#undef TARGET_ASAN_SHADOW_OFFSET
+#define TARGET_ASAN_SHADOW_OFFSET arm_asan_shadow_offset
+
struct gcc_target targetm = TARGET_INITIALIZER;
/* Obstack for minipool constant handling. */
@@ -28062,4 +28066,12 @@ arm_validize_comparison (rtx *comparison, rtx * op1, rtx * op2)
}
+/* Implement the TARGET_ASAN_SHADOW_OFFSET hook. */
+
+static unsigned HOST_WIDE_INT
+arm_asan_shadow_offset (void)
+{
+ return (unsigned HOST_WIDE_INT) 1 << 29;
+}
+
#include "gt-arm.h"
diff --git a/gcc/config/arm/linux-eabi.h b/gcc/config/arm/linux-eabi.h
index 23671a7..cb0aad1 100644
--- a/gcc/config/arm/linux-eabi.h
+++ b/gcc/config/arm/linux-eabi.h
@@ -84,10 +84,14 @@
LINUX_OR_ANDROID_LD (LINUX_TARGET_LINK_SPEC, \
LINUX_TARGET_LINK_SPEC " " ANDROID_LINK_SPEC)
+#undef ASAN_CC1_SPEC
+#define ASAN_CC1_SPEC "%{fsanitize=*:-funwind-tables}"
+
#undef CC1_SPEC
#define CC1_SPEC \
- LINUX_OR_ANDROID_CC (GNU_USER_TARGET_CC1_SPEC, \
- GNU_USER_TARGET_CC1_SPEC " " ANDROID_CC1_SPEC)
+ LINUX_OR_ANDROID_CC (GNU_USER_TARGET_CC1_SPEC " " ASAN_CC1_SPEC, \
+ GNU_USER_TARGET_CC1_SPEC " " ASAN_CC1_SPEC " " \
+ ANDROID_CC1_SPEC)
#define CC1PLUS_SPEC \
LINUX_OR_ANDROID_CC ("", ANDROID_CC1PLUS_SPEC)
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 2351411..78ee04f 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,19 @@
+2013-05-07 Christophe Lyon <christophe.lyon@linaro.org>
+
+ * lib/target-supports.exp (check_effective_target_hw): New
+ function.
+ * c-c++-common/asan/clone-test-1.c: Call
+ check_effective_target_hw.
+ * c-c++-common/asan/rlimit-mmap-test-1.c: Likewise.
+ * c-c++-common/asan/heap-overflow-1.c: Update regexps to accept
+ possible decorations.
+ * c-c++-common/asan/null-deref-1.c: Likewise.
+ * c-c++-common/asan/stack-overflow-1.c: Likewise.
+ * c-c++-common/asan/strncpy-overflow-1.c: Likewise.
+ * c-c++-common/asan/use-after-free-1.c: Likewise.
+ * g++.dg/asan/deep-thread-stack-1.C: Likewise.
+ * g++.dg/asan/large-func-test-1.C: Likewise.
+
2013-05-07 Sofiane Naci <sofiane.naci@arm.com>
* gcc.target/aarch64/scalar_intrinsics.c: Update.
diff --git a/gcc/testsuite/c-c++-common/asan/clone-test-1.c b/gcc/testsuite/c-c++-common/asan/clone-test-1.c
index d9acc0d..fd187aa 100644
--- a/gcc/testsuite/c-c++-common/asan/clone-test-1.c
+++ b/gcc/testsuite/c-c++-common/asan/clone-test-1.c
@@ -3,6 +3,7 @@
/* { dg-do run { target { *-*-linux* } } } */
/* { dg-require-effective-target clone } */
+/* { dg-require-effective-target hw } */
/* { dg-options "-D_GNU_SOURCE" } */
#include <stdio.h>
diff --git a/gcc/testsuite/c-c++-common/asan/heap-overflow-1.c b/gcc/testsuite/c-c++-common/asan/heap-overflow-1.c
index 43d47a3..996909d 100644
--- a/gcc/testsuite/c-c++-common/asan/heap-overflow-1.c
+++ b/gcc/testsuite/c-c++-common/asan/heap-overflow-1.c
@@ -25,7 +25,7 @@ int main(int argc, char **argv) {
/* { dg-output "READ of size 1 at 0x\[0-9a-f\]+ thread T0.*(\n|\r\n|\r)" } */
/* { dg-output " #0 0x\[0-9a-f\]+ (in _*main (\[^\n\r]*heap-overflow-1.c:21|\[^\n\r]*:0)|\[(\]).*(\n|\r\n|\r)" } */
-/* { dg-output "0x\[0-9a-f\]+ is located 0 bytes to the right of 10-byte region\[^\n\r]*(\n|\r\n|\r)" } */
-/* { dg-output "allocated by thread T0 here:\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*0x\[0-9a-f\]+ is located 0 bytes to the right of 10-byte region\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*allocated by thread T0 here:\[^\n\r]*(\n|\r\n|\r)" } */
/* { dg-output " #0 0x\[0-9a-f\]+ (in _*(interceptor_|)malloc|\[(\])\[^\n\r]*(\n|\r\n|\r)" } */
/* { dg-output " #1 0x\[0-9a-f\]+ (in _*main (\[^\n\r]*heap-overflow-1.c:19|\[^\n\r]*:0)|\[(\])\[^\n\r]*(\n|\r\n|\r)" } */
diff --git a/gcc/testsuite/c-c++-common/asan/null-deref-1.c b/gcc/testsuite/c-c++-common/asan/null-deref-1.c
index 2eee986..14ec514 100644
--- a/gcc/testsuite/c-c++-common/asan/null-deref-1.c
+++ b/gcc/testsuite/c-c++-common/asan/null-deref-1.c
@@ -18,6 +18,6 @@ int main()
/* { dg-output "ERROR: AddressSanitizer:? SEGV on unknown address\[^\n\r]*" } */
/* { dg-output "0x\[0-9a-f\]+ \[^\n\r]*pc 0x\[0-9a-f\]+\[^\n\r]*(\n|\r\n|\r)" } */
-/* { dg-output "AddressSanitizer can not provide additional info.*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*AddressSanitizer can not provide additional info.*(\n|\r\n|\r)" } */
/* { dg-output " #0 0x\[0-9a-f\]+ (in \[^\n\r]*NullDeref\[^\n\r]* (\[^\n\r]*null-deref-1.c:10|\[^\n\r]*:0)|\[(\])\[^\n\r]*(\n|\r\n|\r)" } */
/* { dg-output " #1 0x\[0-9a-f\]+ (in _*main (\[^\n\r]*null-deref-1.c:15|\[^\n\r]*:0)|\[(\])\[^\n\r]*(\n|\r\n|\r)" } */
diff --git a/gcc/testsuite/c-c++-common/asan/rlimit-mmap-test-1.c b/gcc/testsuite/c-c++-common/asan/rlimit-mmap-test-1.c
index 0b3d2ae..9dbbc85 100644
--- a/gcc/testsuite/c-c++-common/asan/rlimit-mmap-test-1.c
+++ b/gcc/testsuite/c-c++-common/asan/rlimit-mmap-test-1.c
@@ -2,6 +2,7 @@
/* { dg-do run { target setrlimit } } */
/* { dg-skip-if "" { *-*-* } { "*" } { "-O0" } } */
+/* { dg-require-effective-target hw } */
/* { dg-shouldfail "asan" } */
#include <stdlib.h>
diff --git a/gcc/testsuite/c-c++-common/asan/stack-overflow-1.c b/gcc/testsuite/c-c++-common/asan/stack-overflow-1.c
index 790aa5e..5f56356 100644
--- a/gcc/testsuite/c-c++-common/asan/stack-overflow-1.c
+++ b/gcc/testsuite/c-c++-common/asan/stack-overflow-1.c
@@ -19,4 +19,4 @@ int main() {
/* { dg-output "READ of size 1 at 0x\[0-9a-f\]+ thread T0\[^\n\r]*(\n|\r\n|\r)" } */
/* { dg-output " #0 0x\[0-9a-f\]+ (in _*main (\[^\n\r]*stack-overflow-1.c:16|\[^\n\r]*:0)|\[(\]).*(\n|\r\n|\r)" } */
-/* { dg-output "Address 0x\[0-9a-f\]+ is\[^\n\r]*frame <main>" } */
+/* { dg-output "\[^\n\r]*Address 0x\[0-9a-f\]+ is\[^\n\r]*frame <main>" } */
diff --git a/gcc/testsuite/c-c++-common/asan/strncpy-overflow-1.c b/gcc/testsuite/c-c++-common/asan/strncpy-overflow-1.c
index 10b3ad7..3ed9fd6 100644
--- a/gcc/testsuite/c-c++-common/asan/strncpy-overflow-1.c
+++ b/gcc/testsuite/c-c++-common/asan/strncpy-overflow-1.c
@@ -15,7 +15,7 @@ int main(int argc, char **argv) {
/* { dg-output "WRITE of size \[0-9\]* at 0x\[0-9a-f\]+ thread T0\[^\n\r]*(\n|\r\n|\r)" } */
/* { dg-output " #0 0x\[0-9a-f\]+ (in _*(interceptor_|)strncpy|\[(\])\[^\n\r]*(\n|\r\n|\r)" } */
/* { dg-output " #1 0x\[0-9a-f\]+ (in _*main (\[^\n\r]*strncpy-overflow-1.c:11|\[^\n\r]*:0)|\[(\]).*(\n|\r\n|\r)" } */
-/* { dg-output "0x\[0-9a-f\]+ is located 0 bytes to the right of 9-byte region\[^\n\r]*(\n|\r\n|\r)" } */
-/* { dg-output "allocated by thread T0 here:\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*0x\[0-9a-f\]+ is located 0 bytes to the right of 9-byte region\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*allocated by thread T0 here:\[^\n\r]*(\n|\r\n|\r)" } */
/* { dg-output " #0 0x\[0-9a-f\]+ (in _*(interceptor_|)malloc|\[(\])\[^\n\r]*(\n|\r\n|\r)" } */
/* { dg-output " #1 0x\[0-9a-f\]+ (in _*main (\[^\n\r]*strncpy-overflow-1.c:10|\[^\n\r]*:0)|\[(\])\[^\n\r]*(\n|\r\n|\r)" } */
diff --git a/gcc/testsuite/c-c++-common/asan/use-after-free-1.c b/gcc/testsuite/c-c++-common/asan/use-after-free-1.c
index 939feeb..25e9be8 100644
--- a/gcc/testsuite/c-c++-common/asan/use-after-free-1.c
+++ b/gcc/testsuite/c-c++-common/asan/use-after-free-1.c
@@ -11,12 +11,12 @@ int main() {
/* { dg-output "ERROR: AddressSanitizer:? heap-use-after-free on address\[^\n\r]*" } */
/* { dg-output "0x\[0-9a-f\]+ at pc 0x\[0-9a-f\]+ bp 0x\[0-9a-f\]+ sp 0x\[0-9a-f\]+\[^\n\r]*(\n|\r\n|\r)" } */
-/* { dg-output "READ of size 1 at 0x\[0-9a-f\]+ thread T0\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*READ of size 1 at 0x\[0-9a-f\]+ thread T0\[^\n\r]*(\n|\r\n|\r)" } */
/* { dg-output " #0 0x\[0-9a-f\]+ (in _*main (\[^\n\r]*use-after-free-1.c:9|\[^\n\r]*:0)|\[(\]).*(\n|\r\n|\r)" } */
-/* { dg-output "0x\[0-9a-f\]+ is located 5 bytes inside of 10-byte region .0x\[0-9a-f\]+,0x\[0-9a-f\]+\[^\n\r]*(\n|\r\n|\r)" } */
-/* { dg-output "freed by thread T0 here:\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*0x\[0-9a-f\]+ is located 5 bytes inside of 10-byte region .0x\[0-9a-f\]+,0x\[0-9a-f\]+\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*freed by thread T0 here:\[^\n\r]*(\n|\r\n|\r)" } */
/* { dg-output " #0 0x\[0-9a-f\]+ (in _*(interceptor_|)free|\[(\])\[^\n\r]*(\n|\r\n|\r)" } */
/* { dg-output " #1 0x\[0-9a-f\]+ (in _*main (\[^\n\r]*use-after-free-1.c:8|\[^\n\r]*:0)|\[(\]).*(\n|\r\n|\r)" } */
-/* { dg-output "previously allocated by thread T0 here:\[^\n\r]*(\n|\r\n|\r)" } */
+/* { dg-output "\[^\n\r]*previously allocated by thread T0 here:\[^\n\r]*(\n|\r\n|\r)" } */
/* { dg-output " #0 0x\[0-9a-f\]+ (in _*(interceptor_|)malloc|\[(\])\[^\n\r]*(\n|\r\n|\r)" } */
/* { dg-output " #1 0x\[0-9a-f\]+ (in _*main (\[^\n\r]*use-after-free-1.c:7|\[^\n\r]*:0)|\[(\])\[^\n\r]*(\n|\r\n|\r)" } */
diff --git a/gcc/testsuite/g++.dg/asan/deep-thread-stack-1.C b/gcc/testsuite/g++.dg/asan/deep-thread-stack-1.C
index 12d8a7a..d5d85c4 100644
--- a/gcc/testsuite/g++.dg/asan/deep-thread-stack-1.C
+++ b/gcc/testsuite/g++.dg/asan/deep-thread-stack-1.C
@@ -45,9 +45,9 @@ int main(int argc, char *argv[]) {
}
// { dg-output "ERROR: AddressSanitizer: heap-use-after-free.*(\n|\r\n|\r)" }
-// { dg-output "WRITE of size 4 at 0x\[0-9a-f\]+ thread T(\[0-9\]+).*(\n|\r\n|\r)" }
-// { dg-output "freed by thread T(\[0-9\]+) here:.*(\n|\r\n|\r)" }
-// { dg-output "previously allocated by thread T(\[0-9\]+) here:.*(\n|\r\n|\r)" }
+// { dg-output "\[^\n\r]*WRITE of size 4 at 0x\[0-9a-f\]+ thread T(\[0-9\]+).*(\n|\r\n|\r)" }
+// { dg-output "\[^\n\r]*freed by thread T(\[0-9\]+) here:.*(\n|\r\n|\r)" }
+// { dg-output "\[^\n\r]*previously allocated by thread T(\[0-9\]+) here:.*(\n|\r\n|\r)" }
// { dg-output "Thread T\\2 created by T(\[0-9\]+) here:.*(\n|\r\n|\r)" }
// { dg-output "Thread T\\8 created by T0 here:.*(\n|\r\n|\r)" }
// { dg-output "Thread T\\4 created by T(\[0-9\]+) here:.*(\n|\r\n|\r)" }
diff --git a/gcc/testsuite/g++.dg/asan/large-func-test-1.C b/gcc/testsuite/g++.dg/asan/large-func-test-1.C
index 32808e7..9344c3b 100644
--- a/gcc/testsuite/g++.dg/asan/large-func-test-1.C
+++ b/gcc/testsuite/g++.dg/asan/large-func-test-1.C
@@ -37,9 +37,9 @@ int main() {
// { dg-output "ERROR: AddressSanitizer:? heap-buffer-overflow on address\[^\n\r]*" }
// { dg-output "0x\[0-9a-f\]+ at pc 0x\[0-9a-f\]+ bp 0x\[0-9a-f\]+ sp 0x\[0-9a-f\]+\[^\n\r]*(\n|\r\n|\r)" }
-// { dg-output "READ of size 4 at 0x\[0-9a-f\]+ thread T0\[^\n\r]*(\n|\r\n|\r)" }
+// { dg-output "\[^\n\r]*READ of size 4 at 0x\[0-9a-f\]+ thread T0\[^\n\r]*(\n|\r\n|\r)" }
// { dg-output " #0 0x\[0-9a-f\]+ (in \[^\n\r]*LargeFunction\[^\n\r]*(large-func-test-1.C:18|\[^\n\r]*:0)|\[(\]).*(\n|\r\n|\r)" }
-// { dg-output "0x\[0-9a-f\]+ is located 44 bytes to the right of 400-byte region.*(\n|\r\n|\r)" }
-// { dg-output "allocated by thread T0 here:\[^\n\r]*(\n|\r\n|\r)" }
+// { dg-output "\[^\n\r]*0x\[0-9a-f\]+ is located 44 bytes to the right of 400-byte region.*(\n|\r\n|\r)" }
+// { dg-output "\[^\n\r]*allocated by thread T0 here:\[^\n\r]*(\n|\r\n|\r)" }
// { dg-output " #0( 0x\[0-9a-f\]+ (in _*(interceptor_|)malloc|\[(\])\[^\n\r]*(\n|\r\n|\r)" }
// { dg-output " #1|) 0x\[0-9a-f\]+ (in (operator new|_*_Zn\[aw\]\[mj\])|\[(\])\[^\n\r]*(\n|\r\n|\r)" }
diff --git a/gcc/testsuite/lib/target-supports.exp b/gcc/testsuite/lib/target-supports.exp
index 45c8b848..28b6b6d 100644
--- a/gcc/testsuite/lib/target-supports.exp
+++ b/gcc/testsuite/lib/target-supports.exp
@@ -4668,6 +4668,33 @@ proc check_effective_target_simulator { } {
return 0
}
+# Return 1 if programs are intended to be run on hardware rather than
+# on a simulator
+
+proc check_effective_target_hw { } {
+
+ # All "src/sim" simulators set this one.
+ if [board_info target exists is_simulator] {
+ if [board_info target is_simulator] {
+ return 0
+ } else {
+ return 1
+ }
+ }
+
+ # The "sid" simulators don't set that one, but at least they set
+ # this one.
+ if [board_info target exists slow_simulator] {
+ if [board_info target slow_simulator] {
+ return 0
+ } else {
+ return 1
+ }
+ }
+
+ return 1
+}
+
# Return 1 if the target is a VxWorks kernel.
proc check_effective_target_vxworks_kernel { } {
diff --git a/libsanitizer/ChangeLog b/libsanitizer/ChangeLog
index 6d8d8af..8cc31a3 100644
--- a/libsanitizer/ChangeLog
+++ b/libsanitizer/ChangeLog
@@ -1,3 +1,7 @@
+2013-05-07 Christophe Lyon <christophe.lyon@linaro.org>
+
+ * configure.tgt: Add ARM pattern.
+
2013-03-22 Jakub Jelinek <jakub@redhat.com>
PR other/43620
diff --git a/libsanitizer/configure.tgt b/libsanitizer/configure.tgt
index 265da01..bdfc22e 100644
--- a/libsanitizer/configure.tgt
+++ b/libsanitizer/configure.tgt
@@ -29,6 +29,8 @@ case "${target}" in
;;
sparc*-*-linux*)
;;
+ arm*-*-linux*)
+ ;;
x86_64-*-darwin[1]* | i?86-*-darwin[1]*)
TSAN_SUPPORTED=no
;;
generated by cgit v1.1 at 2025-01-31 02:38:53 +0000