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52 lines
1.9 KiB
Diff
52 lines
1.9 KiB
Diff
From 5af642bdfe023a7c857d1d26593af586516bf696 Mon Sep 17 00:00:00 2001
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From: Sergey Sharybin <sergey.vfx@gmail.com>
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Date: Thu, 31 Dec 2015 17:16:26 +0500
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Subject: [PATCH] Fix some compilation warnings with MSVC 2015
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MSVC 2015 already defines vsnprintf() and va_copy().
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---
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src/windows_port.cc | 2 ++
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src/windows_port.h | 2 ++
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2 files changed, 4 insertions(+)
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diff --git a/src/windows_port.cc b/src/windows_port.cc
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index 1f40458..b5b7194 100644
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--- a/src/windows_port.cc
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+++ b/src/windows_port.cc
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@@ -44,6 +44,7 @@
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// These call the windows _vsnprintf, but always NUL-terminate.
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#if !defined(__MINGW32__) && !defined(__MINGW64__) /* mingw already defines */
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+#if !(defined(_MSC_VER) && _MSC_VER >= 1900) /* msvc 2015 already defines */
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#ifdef _MSC_VER
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# pragma warning(push)
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@@ -68,4 +69,5 @@ int snprintf(char *str, size_t size, const char *format, ...) {
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return r;
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}
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+#endif /* if !(defined(_MSC_VER) && _MSC_VER >= 1900) */
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#endif /* #if !defined(__MINGW32__) && !defined(__MINGW64__) */
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diff --git a/src/windows_port.h b/src/windows_port.h
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index c8ff24f..554b9c9 100644
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--- a/src/windows_port.h
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+++ b/src/windows_port.h
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@@ -63,12 +63,14 @@
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* name vsnprintf, since windows defines that (but not snprintf (!)).
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*/
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#if !defined(__MINGW32__) && !defined(__MINGW64__) /* mingw already defines */
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+#if !(defined(_MSC_VER) && _MSC_VER >= 1900) /* msvc 2015 already defines */
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extern GFLAGS_DLL_DECL int snprintf(char *str, size_t size,
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const char *format, ...);
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extern int GFLAGS_DLL_DECL safe_vsnprintf(char *str, size_t size,
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const char *format, va_list ap);
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#define vsnprintf(str, size, format, ap) safe_vsnprintf(str, size, format, ap)
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#define va_copy(dst, src) (dst) = (src)
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+#endif
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#endif /* #if !defined(__MINGW32__) && !defined(__MINGW64__) */
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#ifdef _MSC_VER
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--
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2.10.0.windows.1
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