diff options
| -rw-r--r-- | gcc/testsuite/ChangeLog | 6 | ||||
| -rw-r--r-- | gcc/testsuite/g++.dg/ipa/devirt-28a.C | 2 | ||||
| -rw-r--r-- | gcc/testsuite/lib/target-supports.exp | 13 |
3 files changed, 20 insertions, 1 deletions
diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog index e77c6a1..b038c82 100644 --- a/gcc/testsuite/ChangeLog +++ b/gcc/testsuite/ChangeLog @@ -1,3 +1,9 @@ +2014-10-11 Christophe Lyon <christophe.lyon@linaro.org> + + * lib/target-supports.exp (check_effective_target_shared): New + function. + * g++.dg/ipa/devirt-28a.C: Check if -shared is supported. + 2014-10-10 Jakub Jelinek <jakub@redhat.com> PR c/63495 diff --git a/gcc/testsuite/g++.dg/ipa/devirt-28a.C b/gcc/testsuite/g++.dg/ipa/devirt-28a.C index bdd1682..65d5fcd 100644 --- a/gcc/testsuite/g++.dg/ipa/devirt-28a.C +++ b/gcc/testsuite/g++.dg/ipa/devirt-28a.C @@ -1,6 +1,6 @@ // PR c++/58678 // { dg-options "-O3 -flto -shared -fPIC -Wl,--no-undefined" } -// { dg-do link { target { gld && fpic } } } +// { dg-do link { target { { gld && fpic } && shared } } } struct A { virtual ~A(); diff --git a/gcc/testsuite/lib/target-supports.exp b/gcc/testsuite/lib/target-supports.exp index 2144683..4398345 100644 --- a/gcc/testsuite/lib/target-supports.exp +++ b/gcc/testsuite/lib/target-supports.exp @@ -840,6 +840,19 @@ proc check_effective_target_fpic { } { return 0 } +# Return 1 if -shared is supported, as in no warnings or errors +# emitted, 0 otherwise. + +proc check_effective_target_shared { } { + # Note that M68K has a multilib that supports -fpic but not + # -fPIC, so we need to check both. We test with a program that + # requires GOT references. + return [check_no_compiler_messages shared executable { + extern int foo (void); extern int bar; + int baz (void) { return foo () + bar; } + } "-shared -fpic"] +} + # Return 1 if -pie, -fpie and -fPIE are supported, 0 otherwise. proc check_effective_target_pie { } { |