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$NetBSD: patch-ae,v 1.8 2001/09/05 17:13:41 jlam Exp $
--- regcomp.c.orig Wed Mar 21 21:05:02 2001
+++ regcomp.c Sat Sep 1 03:57:59 2001
@@ -541,6 +541,17 @@
cl->flags |= ANYOF_EOS;
}
+/*
+ * There are strange code-generation bugs caused on sparc64 by gcc-2.95.2.
+ * These need to be revisited when a newer toolchain becomes available.
+ */
+#if defined(__sparc64__) && defined(__GNUC__)
+#if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 96)
+#undef SPARC64_WORKAROUND
+#define SPARC64_WORKAROUND 1
+#endif
+#endif
+
/* REx optimizer. Converts nodes into quickier variants "in place".
Finds fixed substrings. */
@@ -1076,11 +1087,28 @@
int counted = mincount != 0;
if (data->last_end > 0 && mincount != 0) { /* Ends with a string. */
+#if defined(SPARC64_WORKAROUND)
+ I32 b = 0;
+ STRLEN l = 0;
+ char *s = NULL;
+ I32 old = 0;
+
+ if (pos_before >= data->last_start_min)
+ b = pos_before;
+ else
+ b = data->last_start_min;
+
+ l = 0;
+ s = SvPV(data->last_found, l);
+ old = b - data->last_start_min;
+
+#else
I32 b = pos_before >= data->last_start_min
? pos_before : data->last_start_min;
STRLEN l;
char *s = SvPV(data->last_found, l);
I32 old = b - data->last_start_min;
+#endif
if (UTF)
old = utf8_hop((U8*)s, old) - (U8*)s;
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