Fix infinite loop in testsuite

Resolves: #871067

upstream commit: ebaf32fcb8ebb922bcc4e28ad49fabe3de126e9e

gc-7.2c-test-stack-infinite-loop.patch

@@ -0,0 +1,67 @@
+diff --git a/libatomic_ops/tests/test_atomic.c b/libatomic_ops/tests/test_atomic.c
+index e354024..b8906e9 100644
+--- a/libatomic_ops/tests/test_atomic.c
++++ b/libatomic_ops/tests/test_atomic.c
+@@ -77,7 +77,10 @@ void * acqrel_thr(void *id)
+       {
+         AO_t my_counter1;
+     if (me != 1)
+-      fprintf(stderr, "acqrel test: too many threads\n");
++      {
++        fprintf(stderr, "acqrel test: too many threads\n");
++        abort();
++      }
+     my_counter1 = AO_load(&counter1);
+     AO_store(&counter1, my_counter1 + 1);
+     AO_store_release_write(&counter2, my_counter1 + 1);
+diff --git a/libatomic_ops/tests/test_malloc.c b/libatomic_ops/tests/test_malloc.c
+index a1f4179..a19ffd5 100644
+--- a/libatomic_ops/tests/test_malloc.c
++++ b/libatomic_ops/tests/test_malloc.c
+@@ -151,6 +151,7 @@ void * run_one_test(void * arg) {
+   if (0 == p) {
+ #   ifdef HAVE_MMAP
+       fprintf(stderr, "AO_malloc(%d) failed\n", LARGE_OBJ_SIZE);
++      abort();
+ #   else
+       fprintf(stderr, "AO_malloc(%d) failed: This is normal without mmap\n",
+               LARGE_OBJ_SIZE);
+diff --git a/libatomic_ops/tests/test_stack.c b/libatomic_ops/tests/test_stack.c
+index bf3180d..e654c35 100644
+--- a/libatomic_ops/tests/test_stack.c
++++ b/libatomic_ops/tests/test_stack.c
+@@ -97,14 +97,23 @@ void check_list(int n)
+        p = (list_element *)AO_REAL_NEXT_PTR(p -> next))
+     {
+       if (p -> data > n || p -> data <= 0)
+-        fprintf(stderr, "Found erroneous list element %d\n", p -> data);
++        {
++          fprintf(stderr, "Found erroneous list element %d\n", i);
++          abort();
++        }
+       if (marks[p -> data] != 0)
+-        fprintf(stderr, "Found duplicate list element %d\n", p -> data);
++        {
++          fprintf(stderr, "Found duplicate list element %d\n", i);
++          abort();
++        }
+       marks[p -> data] = 1;
+     }
+   for (i = 1; i <= n; ++i)
+     if (marks[i] != 1)
+-      fprintf(stderr, "Missing list element %d\n", i);
++      {
++        fprintf(stderr, "Missing list element %d\n", i);
++        abort();
++      }
+ }
+ 
+ volatile AO_t ops_performed = 0;
+@@ -218,6 +227,7 @@ int main(int argc, char **argv)
+           int code;
+           if ((code = pthread_join(thread[i], 0)) != 0) {
+             fprintf(stderr, "Thread join failed %u\n", code);
++            abort();
+           }
+         }
+         times[nthreads][exper_n] = (unsigned long)(get_msecs() - start_time);

gc.spec

@@ -2,12 +2,13 @@ Summary: A garbage collector for C and C++
 Name:    gc
 %global base_ver 7.2
 Version: 7.2c
-Release: 4%{?dist}
+Release: 5%{?dist}
 
 Group:   System Environment/Libraries
 License: BSD
 Url:     http://www.hpl.hp.com/personal/Hans_Boehm/gc/
 Source0: http://www.hpl.hp.com/personal/Hans_Boehm/gc/gc_source/gc-%{version}%{?pre}.tar.gz
+Patch1:  gc-7.2c-test-stack-infinite-loop.patch
 BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 
 ## upstreamable patches
@@ -51,6 +52,7 @@ that involves minimum overhead across a variety of architectures.
 
 %prep
 %setup -q -n gc-%{base_ver}%{?pre}
+%patch1 -p1 -b .infinite-loop-in-tests
 
 # refresh auto*/libtool to purge rpaths
 rm -f libtool libtool.m4
@@ -139,6 +141,9 @@ rm -rf %{buildroot}
 
 
 %changelog
+* Mon Oct 29 2012 Pavel Raiskup <praiskup@redhat.com> - 7.2c-5
+- fix possible infinite loop in test suite (#871067)
+
 * Mon Oct 29 2012 Pavel Raiskup <praiskup@redhat.com> - 7.2c-4
 - trim lines, s/[tabs]/[spaces]/