From: Stefan Krah <skrah@bytereef.org>
Date: Fri, 18 Aug 2017 19:39:32 +0000 (+0200)
Subject: bpo-30923: Disable warning that has been part of -Wextra since gcc-7.0. (#3142)
X-Git-Tag: v3.7.0a1~253
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=d73a960c575207539c3f9765cff26d4fff400b45;p=python

bpo-30923: Disable warning that has been part of -Wextra since gcc-7.0. (#3142)
---

diff --git a/Modules/_decimal/libmpdec/io.c b/Modules/_decimal/libmpdec/io.c
index 3aadfb0437..f45e558f1a 100644
--- a/Modules/_decimal/libmpdec/io.c
+++ b/Modules/_decimal/libmpdec/io.c
@@ -45,6 +45,12 @@
    PEP-3101 formatting for numeric types. */
 
 
+/* Disable warning that is part of -Wextra since gcc 7.0. */
+#if defined(__GNUC__) && !defined(__INTEL_COMPILER) && __GNUC__ >= 7
+  #pragma GCC diagnostic ignored "-Wimplicit-fallthrough"
+#endif
+
+
 /*
  * Work around the behavior of tolower() and strcasecmp() in certain
  * locales. For example, in tr_TR.utf8: