From 7ee0e78525e4d6e1c46d1a6b5afc346a8a3a2b69 Mon Sep 17 00:00:00 2001
From: "Sven M. Hallberg" <pesco@khjk.org>
Date: Wed, 20 Nov 2019 17:45:57 +0100
Subject: [PATCH] (for GCC) also disable -Wclobber in lr.c
---
src/backends/lr.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/src/backends/lr.c b/src/backends/lr.c
index f2ac4956..6919bf6d 100644
--- a/src/backends/lr.c
+++ b/src/backends/lr.c
@@ -420,6 +420,12 @@ void h_lr_parse_start(HSuspendedParser *s)
s->backend_state = engine;
}
+// cf. comment before run_trace in regex.c
+#if defined(__GNUC__) && !defined(__clang__)
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wunknown-pragmas"
+#pragma GCC diagnostic ignored "-Wclobbered"
+#endif
bool h_lr_parse_chunk(HSuspendedParser* s, HInputStream *stream)
{
HLREngine *engine = s->backend_state;
@@ -457,6 +463,10 @@ bool h_lr_parse_chunk(HSuspendedParser* s, HInputStream *stream)
*stream = engine->input;
return !run; // done if engine no longer running
}
+// Reenable -Wclobber
+#if defined(__GNUC__) && !defined(__clang__)
+#pragma GCC diagnostic pop
+#endif
HParseResult *h_lr_parse_finish(HSuspendedParser *s)
{
--
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