From: Junio C Hamano <gitster@pobox.com>
To: Jeff King <peff@peff.net>
Cc: git@vger.kernel.org, Stefan Beller <sbeller@google.com>
Subject: Re: [PATCH 0/2] fail compilation with strcpy
Date: Fri, 20 Jul 2018 14:50:20 -0700 [thread overview]
Message-ID: <xmqqfu0da86b.fsf@gitster-ct.c.googlers.com> (raw)
In-Reply-To: <20180720191839.GB26403@sigill.intra.peff.net> (Jeff King's message of "Fri, 20 Jul 2018 15:18:40 -0400")
Jeff King <peff@peff.net> writes:
> I suspect it has more to do with system/libc differences between our
> machines, anyway. There was discussion elsewhere in the thread about the
> need to #undef before redefining. I guess this answers that question.
Yes, that is it. For now I can squash this in before pushing it out
on 'pu'.
banned.h | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/banned.h b/banned.h
index ae6aaaa4a9..d138f3ecf2 100644
--- a/banned.h
+++ b/banned.h
@@ -10,11 +10,17 @@
#define BANNED(func) sorry_##func##_is_a_banned_function()
+#undef strcpy
#define strcpy(x,y) BANNED(strcpy)
+
+#undef strncpy
#define strncpy(x,y,n) BANNED(strncpy)
#ifdef HAVE_VARIADIC_MACROS
+
+#undef sprintf
#define sprintf(...) BANNED(sprintf)
+
#endif
#endif /* BANNED_H */
next prev parent reply other threads:[~2018-07-20 21:50 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-19 20:33 [PATCH 0/2] fail compilation with strcpy Jeff King
2018-07-19 20:39 ` [PATCH 1/2] introduce "banned function" list Jeff King
2018-07-19 21:11 ` Eric Sunshine
2018-07-19 21:27 ` Jeff King
2018-07-19 21:59 ` Eric Sunshine
2018-07-20 0:55 ` Jeff King
2018-07-19 21:15 ` Stefan Beller
2018-07-19 21:32 ` Jeff King
2018-07-19 21:47 ` Stefan Beller
2018-07-20 0:54 ` Jeff King
2018-07-19 22:46 ` Junio C Hamano
2018-07-19 23:55 ` Randall S. Becker
2018-07-20 1:08 ` Jeff King
2018-07-20 1:12 ` Jeff King
2018-07-20 9:32 ` Junio C Hamano
2018-07-20 17:45 ` Jeff King
2018-07-20 13:22 ` Theodore Y. Ts'o
2018-07-20 17:56 ` Jeff King
2018-07-20 19:03 ` Junio C Hamano
2018-07-20 12:42 ` Derrick Stolee
2018-07-20 14:41 ` Duy Nguyen
2018-07-20 17:48 ` Elijah Newren
2018-07-20 18:04 ` Jeff King
2018-07-20 18:00 ` Jeff King
2018-07-19 20:39 ` [PATCH 2/2] banned.h: mark strncpy as banned Jeff King
2018-07-19 21:12 ` Ævar Arnfjörð Bjarmason
2018-07-19 21:33 ` Jeff King
2018-07-20 18:58 ` [PATCH 0/2] fail compilation with strcpy Junio C Hamano
2018-07-20 19:18 ` Jeff King
2018-07-20 21:50 ` Junio C Hamano [this message]
2018-07-24 9:23 ` [PATCH v2 0/4] " Jeff King
2018-07-24 9:26 ` [PATCH v2 1/4] automatically ban strcpy() Jeff King
2018-07-24 17:20 ` Eric Sunshine
2018-07-26 6:58 ` Jeff King
2018-07-26 7:21 ` [PATCH v3 " Jeff King
2018-07-26 17:33 ` Junio C Hamano
2018-07-27 8:08 ` Jeff King
2018-07-27 17:34 ` Junio C Hamano
2018-07-28 9:24 ` Jeff King
2018-07-24 9:26 ` [PATCH v2 2/4] banned.h: mark strcat() as banned Jeff King
2018-07-24 9:27 ` [PATCH v2 3/4] banned.h: mark sprintf() " Jeff King
2018-07-24 9:28 ` [PATCH v2 4/4] banned.h: mark strncpy() " Jeff King
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