1 files changed, 33 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/torture/pr55684.c b/gcc/testsuite/gcc.dg/torture/pr55684.c
new file mode 100644
index 0000000000..7002a3737f
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/torture/pr55684.c
@@ -0,0 +1,33 @@
+/* { dg-do compile } */
+
+typedef struct _IO_FILE FILE;
+unsigned long int strtoul(const char *, char **, int);
+char *fgets(char *, int, FILE *);
+struct ihexrec {
+    unsigned char reclen;
+    unsigned char data[256];
+};
+static void srec_readrec(struct ihexrec * srec, char * rec)
+{
+  int i, j;
+  char buf[8];
+  int offset = 0, len;
+  char * e;
+  for (i=0; j<srec->reclen; j++)
+    {
+      if (offset+2 > len)
+        return;
+      for (i=0; i<2; i++)
+        buf[i] = rec[offset++];
+      srec->data[j] = strtoul(buf, &e, 16);
+    }
+  for (i=0; i<2; i++)
+    buf[i] = rec[offset++];
+}
+void srec2b(FILE *inf)
+{
+  char buffer[256];
+  struct ihexrec srec;
+  while (fgets(buffer,256,inf)!=(void *)0)
+    srec_readrec(&srec, buffer);
+}