From: Jan Kratochvil <jan.kratochvil@redhat.com>
Date: Mon, 19 Mar 2012 18:38:56 +0000 (+0000)
Subject: gdb/testsuite/
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=2e98ca5343c02e2f2e0721b38f759373ba46e321;p=binutils-gdb.git

gdb/testsuite/
	* gdb.base/auxv.c (func2): setrlimit to infinity to enable core dumps.
	* gdb.base/auxv.exp: Try to compile it with -DUSE_RLIMIT first.
	(generate native core dump): Make the test unsupported if core cannot
	be generated.
---

diff --git a/gdb/testsuite/ChangeLog b/gdb/testsuite/ChangeLog
index 2a8bf9d0919..0c055760381 100644
--- a/gdb/testsuite/ChangeLog
+++ b/gdb/testsuite/ChangeLog
@@ -1,3 +1,11 @@
+2012-03-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
+	    Siddhesh Poyarekar  <siddhesh@redhat.com>
+
+	* gdb.base/auxv.c (func2): setrlimit to infinity to enable core dumps.
+	* gdb.base/auxv.exp: Try to compile it with -DUSE_RLIMIT first.
+	(generate native core dump): Make the test unsupported if core cannot
+	be generated.
+
 2012-03-19  Jan Kratochvil  <jan.kratochvil@redhat.com>
 
 	* gdb.gdb/selftest.exp (do_steps_and_nexts): New entry
diff --git a/gdb/testsuite/gdb.base/auxv.c b/gdb/testsuite/gdb.base/auxv.c
index ed5f2b6ec40..c87d0f7c2e4 100644
--- a/gdb/testsuite/gdb.base/auxv.c
+++ b/gdb/testsuite/gdb.base/auxv.c
@@ -35,6 +35,13 @@
 #define ABORT {char *invalid = 0; *invalid = 0xFF;}
 #endif
 
+#ifdef USE_RLIMIT
+# include <sys/resource.h>
+# ifndef RLIM_INFINITY
+#  define RLIM_INFINITY -1
+# endif
+#endif /* USE_RLIMIT */
+
 /* Don't make these automatic vars or we will have to walk back up the
    stack to access them. */
 
@@ -53,6 +60,14 @@ func2 (int x)
   int i;
   static int y;
 
+#ifdef USE_RLIMIT
+  {
+    struct rlimit rlim = { RLIM_INFINITY, RLIM_INFINITY };
+
+    setrlimit (RLIMIT_CORE, &rlim);
+  }
+#endif
+
   /* Make sure that coremaker_local doesn't get optimized away. */
   for (i = 0; i < 5; i++)
     coremaker_local[i] = i;
diff --git a/gdb/testsuite/gdb.base/auxv.exp b/gdb/testsuite/gdb.base/auxv.exp
index da10f058a46..16f12c7f93d 100644
--- a/gdb/testsuite/gdb.base/auxv.exp
+++ b/gdb/testsuite/gdb.base/auxv.exp
@@ -31,7 +31,10 @@ set binfile ${objdir}/${subdir}/${testfile}
 set corefile ${objdir}/${subdir}/${testfile}.corefile
 set gcorefile ${objdir}/${subdir}/${testfile}.gcore
 
-if  { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable {debug}] != "" } {
+if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable \
+		  {debug additional_flags=-DUSE_RLIMIT}] != ""
+     && [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" executable \
+		  {debug}] != "" } {
     untested "couldn't compile ${srcdir}/${subdir}/${srcfile}"
     return -1
 }
@@ -155,7 +158,7 @@ if {$core_works} {
     } else {
 	set core_works 0
 	warning "can't generate a core file - core tests suppressed - check ulimit -c"
-	fail $test
+	unsupported $test
     }
 } else {
     unsupported $test