obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

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.

1 files changed, 49 insertions, 0 deletions

diff --git a/gcc/testsuite/g++.dg/parse/attr-externally-visible-1.C b/gcc/testsuite/g++.dg/parse/attr-externally-visible-1.C
new file mode 100644
index 000000000..845d873aa
--- /dev/null
+++ b/gcc/testsuite/g++.dg/parse/attr-externally-visible-1.C
@@ -0,0 +1,49 @@
+// { dg-do compile }
+// { dg-options "-O3 -fwhole-program" }
+// { dg-add-options bind_pic_locally }
+// { dg-final { scan-assembler "foo1" } }
+// { dg-final { scan-assembler "foo2" } }
+// { dg-final { scan-assembler "foo3" } }
+// { dg-final { scan-assembler "foo4" } }
+// { dg-final { scan-assembler "foo5" } }
+// { dg-final { scan-assembler-not "foo6" } }
+// { dg-final { scan-assembler "bar1" } }
+// { dg-final { scan-assembler "bar2" } }
+// { dg-final { scan-assembler "bar3" } }
+// { dg-final { scan-assembler "bar4" } }
+// { dg-final { scan-assembler "bar5" } }
+// { dg-final { scan-assembler-not "bar6" } }
+
+extern void foo1 (void) __attribute__((externally_visible));
+void foo1 (void) { }
+
+extern void foo2 (void) __attribute__((externally_visible));
+__attribute__((externally_visible)) void foo2 (void) { }
+
+extern void foo3 (void);
+__attribute__((externally_visible)) void foo3 (void) { }
+
+__attribute__((externally_visible)) void foo4 (void) { }
+
+void foo5 (void) { }
+extern void foo5 (void) __attribute__((externally_visible));
+
+void foo6 (void) { }
+
+extern char *bar1 __attribute__((externally_visible));
+char *bar1;
+
+extern char *bar2 __attribute__((externally_visible));
+char *bar2 __attribute__((externally_visible));
+
+extern char *bar3;
+char *bar3 __attribute__((externally_visible));
+
+char *bar4 __attribute__((externally_visible));
+
+char *bar5;
+extern char *bar5 __attribute__((externally_visible));
+
+char *bar6;
+
+int main (void) { }