From: Toma Tabacu <toma.tabacu@imgtec.com>
Date: Thu, 9 Mar 2017 15:04:31 +0000 (+0000)
Subject: Add check_effective_target_rdynamic and use it in g++.dg/lto/pr69589_0.C.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=1f1fd3e2721cf68b2fe8b9516f260aee89872f60;p=gcc.git

Add check_effective_target_rdynamic and use it in g++.dg/lto/pr69589_0.C.

gcc/
	* doc/sourcebuild.texi (Effective-Target Keywords, Other attributes):
	Document rdynamic.

gcc/testsuite/

	* g++.dg/lto/pr69589_0.C: Add dg-require-effective-target for
	rdynamic.  Remove dg-skip-if for targets which don't support -rdynamic.
	* lib/target-supports.exp (check_effective_target_rdynamic):
	New proc.

From-SVN: r246004
---

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 7c0bb715984..901d0a45033 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,8 @@
+2017-03-09  Toma Tabacu  <toma.tabacu@imgtec.com>
+
+	* doc/sourcebuild.texi (Effective-Target Keywords, Other attributes):
+	Document rdynamic.
+
 2017-03-09  Vladimir Makarov  <vmakarov@redhat.com>
 
 	PR rtl-optimization/79949
diff --git a/gcc/doc/sourcebuild.texi b/gcc/doc/sourcebuild.texi
index da17ff67591..84d9a22ccf7 100644
--- a/gcc/doc/sourcebuild.texi
+++ b/gcc/doc/sourcebuild.texi
@@ -2068,6 +2068,9 @@ Target supports @option{-mpe-aligned-commons}.
 @item pie
 Target supports @option{-pie}, @option{-fpie} and @option{-fPIE}.
 
+@item rdynamic
+Target supports @option{-rdynamic}.
+
 @item section_anchors
 Target supports section anchors.
 
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 3e7e15760b7..deb6f639259 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,10 @@
+2017-03-09  Toma Tabacu  <toma.tabacu@imgtec.com>
+
+	* g++.dg/lto/pr69589_0.C: Add dg-require-effective-target for
+	rdynamic.  Remove dg-skip-if for targets which don't support -rdynamic.
+	* lib/target-supports.exp (check_effective_target_rdynamic):
+	New proc.
+
 2017-03-09  Richard Biener  <rguenther@suse.de>
 
 	PR middle-end/79971
diff --git a/gcc/testsuite/g++.dg/lto/pr69589_0.C b/gcc/testsuite/g++.dg/lto/pr69589_0.C
index 11766f1fe07..599d5d44960 100644
--- a/gcc/testsuite/g++.dg/lto/pr69589_0.C
+++ b/gcc/testsuite/g++.dg/lto/pr69589_0.C
@@ -1,7 +1,7 @@
 // { dg-lto-do link }
 // { dg-lto-options "-O2 -rdynamic" }
 // { dg-extra-ld-options "-r -nostdlib" }
-// { dg-skip-if "Skip targets without -rdynamic support" { arm*-none-eabi aarch64*-*-elf nios2-*-elf } { "*" } { "" } }
+// { dg-require-effective-target rdynamic }
 
 #pragma GCC visibility push(hidden)
 struct A { int &operator[] (long); };
diff --git a/gcc/testsuite/lib/target-supports.exp b/gcc/testsuite/lib/target-supports.exp
index d1639dc6701..43e497b4a8c 100644
--- a/gcc/testsuite/lib/target-supports.exp
+++ b/gcc/testsuite/lib/target-supports.exp
@@ -1489,6 +1489,14 @@ proc check_effective_target_static_libgfortran { } {
     } "-static"]
 }
 
+# Return 1 if we can use the -rdynamic option, 0 otherwise.
+
+proc check_effective_target_rdynamic { } {
+  return [check_no_compiler_messages rdynamic executable {
+     int main() { return 0; }
+  } "-rdynamic"]
+}
+
 # Return 1 if cilk-plus is supported by the target, 0 otherwise.
  
 proc check_effective_target_cilkplus { } {