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authorJakub Jelinek <jakub@redhat.com>2019-04-17 10:30:44 +0200
committerJakub Jelinek <jakub@gcc.gnu.org>2019-04-17 10:30:44 +0200
commitfc2b685884a2a3812b2961091d6943f9a310973f (patch)
tree4cfaf7969ed3fef16f9870013d99e30e55d7f286 /gcc
parent347ef24548b81cd6ad795eb06b87eb041dd6feae (diff)
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re PR target/89093 (C++ exception handling clobbers d8 VFP register)
PR target/89093 * config/arm/arm.c (arm_valid_target_attribute_rec): Don't skip whitespace at the start of target attribute string. * gcc.target/arm/pr89093-2.c: New test. From-SVN: r270404
Diffstat (limited to 'gcc')
-rw-r--r--gcc/ChangeLog6
-rw-r--r--gcc/config/arm/arm.c2
-rw-r--r--gcc/testsuite/ChangeLog5
-rw-r--r--gcc/testsuite/gcc.target/arm/pr89093-2.c9
4 files changed, 20 insertions, 2 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 4371597..231bb83 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,9 @@
+2019-04-17 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/89093
+ * config/arm/arm.c (arm_valid_target_attribute_rec): Don't skip
+ whitespace at the start of target attribute string.
+
2019-04-16 Pat Haugen <pthaugen@us.ibm.com>
PR target/84369
diff --git a/gcc/config/arm/arm.c b/gcc/config/arm/arm.c
index 9cda96a..731150d 100644
--- a/gcc/config/arm/arm.c
+++ b/gcc/config/arm/arm.c
@@ -30871,8 +30871,6 @@ arm_valid_target_attribute_rec (tree args, struct gcc_options *opts)
while ((q = strtok (argstr, ",")) != NULL)
{
- while (ISSPACE (*q)) ++q;
-
argstr = NULL;
if (!strcmp (q, "thumb"))
opts->x_target_flags |= MASK_THUMB;
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 6abbc57..23f77ec 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2019-04-17 Jakub Jelinek <jakub@redhat.com>
+
+ PR target/89093
+ * gcc.target/arm/pr89093-2.c: New test.
+
2019-04-16 Jakub Jelinek <jakub@redhat.com>
PR c++/86953
diff --git a/gcc/testsuite/gcc.target/arm/pr89093-2.c b/gcc/testsuite/gcc.target/arm/pr89093-2.c
new file mode 100644
index 0000000..08de748
--- /dev/null
+++ b/gcc/testsuite/gcc.target/arm/pr89093-2.c
@@ -0,0 +1,9 @@
+/* PR target/89093 */
+/* { dg-do compile } */
+
+__attribute__((target (" arm"))) void f1 (void) {} /* { dg-error "unknown target attribute or pragma ' arm'" } */
+__attribute__((target (" thumb"))) void f2 (void) {} /* { dg-error "unknown target attribute or pragma ' thumb'" } */
+__attribute__((target ("arm, thumb"))) void f3 (void) {} /* { dg-error "unknown target attribute or pragma ' thumb'" } */
+__attribute__((target ("thumb, arm"))) void f4 (void) {} /* { dg-error "unknown target attribute or pragma ' arm'" } */
+#pragma GCC target (" arm") /* { dg-error "unknown target attribute or pragma ' arm'" } */
+void f5 (void) {}