From: Sandra Loosemore <sandra@codesourcery.com>
Date: Thu, 2 Apr 2020 20:37:58 +0000 (-0700)
Subject: Fix check_effective_target_sigsetjmp for glibc targets.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=a950bb6e95236bb60ec17cda36763945d3d0a714;p=gcc.git

Fix check_effective_target_sigsetjmp for glibc targets.

2020-04-02  Sandra Loosemore  <sandra@codesourcery.com>

	gcc/testsuite/
	* lib/target-supports.exp (check_effective_target_sigsetjmp): Test
	for __sigsetjmp as well as sigsetjmp.
---

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 050cecd6159..cd8d7e1548d 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,8 @@
+2020-04-02  Sandra Loosemore  <sandra@codesourcery.com>
+
+	* lib/target-supports.exp (check_effective_target_sigsetjmp): Test
+	for __sigsetjmp as well as sigsetjmp.
+
 2020-04-02  Fritz Reese  <foreese@gcc.gnu.org>
 
 	PR fortran/85982
diff --git a/gcc/testsuite/lib/target-supports.exp b/gcc/testsuite/lib/target-supports.exp
index 3654e7bc232..0dfe3ae0651 100644
--- a/gcc/testsuite/lib/target-supports.exp
+++ b/gcc/testsuite/lib/target-supports.exp
@@ -9036,9 +9036,15 @@ proc check_effective_target_stpcpy {} {
 }
 
 # Returns 1 if "sigsetjmp" is available on the target system.
+# Also check if "__sigsetjmp" is defined since that's what glibc
+# uses.
 
 proc check_effective_target_sigsetjmp {} {
-    return [check_function_available "sigsetjmp"]
+    if { [check_function_available "sigsetjmp"]
+         || [check_function_available "__sigsetjmp"] } {
+	return 1
+    }
+    return 0
 }
 
 # Check whether the vectorizer tests are supported by the target and