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* [gcc r12-5641] analyzer: add regression test [PR99269]
@ 2021-11-30 22:50 David Malcolm
0 siblings, 0 replies; only message in thread
From: David Malcolm @ 2021-11-30 22:50 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:9603bccba62e250d0ff64863a1730a167d571a25
commit r12-5641-g9603bccba62e250d0ff64863a1730a167d571a25
Author: David Malcolm <dmalcolm@redhat.com>
Date: Tue Nov 30 14:47:24 2021 -0500
analyzer: add regression test [PR99269]
gcc/testsuite/ChangeLog:
PR analyzer/99269
* gcc.dg/analyzer/pr99269.c: New test.
Signed-off-by: David Malcolm <dmalcolm@redhat.com>
Diff:
---
gcc/testsuite/gcc.dg/analyzer/pr99269.c | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/gcc/testsuite/gcc.dg/analyzer/pr99269.c b/gcc/testsuite/gcc.dg/analyzer/pr99269.c
new file mode 100644
index 00000000000..1cce3aef8dd
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/analyzer/pr99269.c
@@ -0,0 +1,16 @@
+#include <stdlib.h>
+
+void example(void) {
+ int len;
+ int **namelist = NULL;
+
+ len = 2;
+ namelist = malloc(len * sizeof *namelist);
+ if (!namelist) return;
+ namelist[0] = malloc(sizeof **namelist);
+ namelist[1] = malloc(sizeof **namelist);
+
+ while(len--) { free(namelist[len]); }
+ free(namelist);
+ return;
+}
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