From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- gcc/testsuite/g++.dg/eh/weak1.C | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 gcc/testsuite/g++.dg/eh/weak1.C (limited to 'gcc/testsuite/g++.dg/eh/weak1.C') diff --git a/gcc/testsuite/g++.dg/eh/weak1.C b/gcc/testsuite/g++.dg/eh/weak1.C new file mode 100644 index 000000000..f78d1955b --- /dev/null +++ b/gcc/testsuite/g++.dg/eh/weak1.C @@ -0,0 +1,23 @@ +// PR target/29487 +// { dg-do run { xfail { hppa*-*-hpux* && { ! hppa*64*-*-* } } } } +// { dg-require-weak-override "" } +// { dg-additional-sources "weak1-a.cc" } +// { dg-options "-O2" } + +extern __attribute__((weak)) +void f() { +} + +int main () { + try { + f(); + return 1; + } catch (int i) { + /* Although the implementation of f in this file does not throw + any exceptions, it is weak, and may therefore be replaced at + link time. Therefore, the compiler must not optimize away this + catch clause. */ + if (i != 7) + return 2; + } +} -- cgit v1.2.3