dumpfile.c (opt_info_switch_p_1): Ignore '-' if it appears after '='.

* dumpfile.c (opt_info_switch_p_1): Ignore '-' if it appears after '='. From-SVN: r268380

dumpfile.c (opt_info_switch_p_1): Ignore '-' if it appears after '='.
* dumpfile.c (opt_info_switch_p_1): Ignore '-' if it appears after '='. From-SVN: r268380
2ab6839b · Ulrich Drepper · Ulrich Drepper · 6aa238a1 · 2ab6839b · 2ab6839b
Commit 2ab6839b authored Jan 30, 2019 by Ulrich Drepper Committed by Ulrich Drepper Jan 30, 2019
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gcc/ChangeLog
+5 -0

gcc/dumpfile.c
+2 -3

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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
+2019-01-30  Ulrich Drepper  <drepper@redhat.com>
+
+	* dumpfile.c (opt_info_switch_p_1): Ignore '-' if it appears
+	after '='.
+
 2019-01-29  Martin Sebor  <msebor@redhat.com>

 	PR c/88956

--- a/gcc/dumpfile.c
+++ b/gcc/dumpfile.c
@@ -1915,10 +1915,9 @@ opt_info_switch_p_1 (const char *arg, dump_flags_t *flags,
      end_ptr = strchr (ptr, '-');
      eq_ptr = strchr (ptr, '=');

-      if (eq_ptr && !end_ptr)
+      if (eq_ptr && (!end_ptr || eq_ptr < end_ptr))
        end_ptr = eq_ptr;
-
-      if (!end_ptr)
+      else if (!end_ptr)
 	end_ptr = ptr + strlen (ptr);
      length = end_ptr - ptr;