From a024b70f1064beaa99d433f6e82e4cb4c9bf2945 Mon Sep 17 00:00:00 2001 From: Rainer Orth Date: Mon, 25 Jul 2011 14:26:58 +0000 Subject: [PATCH] system.h [...]: Wrap C function declarations in extern "C". * system.h [__cplusplus]: Wrap C function declarations in extern "C". -This line, and those below, will be ignored-- M ChangeLog M system.h From-SVN: r176748 --- libcpp/ChangeLog | 4 ++++ libcpp/system.h | 16 ++++++++++++++++ 2 files changed, 20 insertions(+) diff --git a/libcpp/ChangeLog b/libcpp/ChangeLog index e500332dd27..b7d8d00b1bc 100644 --- a/libcpp/ChangeLog +++ b/libcpp/ChangeLog @@ -1,3 +1,7 @@ +2011-07-25 Rainer Orth + + * system.h [__cplusplus]: Wrap C function declarations in extern "C". + 2011-07-22 Rainer Orth Ralf Wildenhues diff --git a/libcpp/system.h b/libcpp/system.h index d1fb87ed348..0f15e12737a 100644 --- a/libcpp/system.h +++ b/libcpp/system.h @@ -84,6 +84,10 @@ along with GCC; see the file COPYING3. If not see # define fputc(C, Stream) fputc_unlocked (C, Stream) # endif +#ifdef __cplusplus +extern "C" { +#endif + # ifdef HAVE_CLEARERR_UNLOCKED # undef clearerr # define clearerr(Stream) clearerr_unlocked (Stream) @@ -164,6 +168,10 @@ extern int fprintf_unlocked (FILE *, const char *, ...); # endif # endif +#ifdef __cplusplus +} +#endif + #endif /* ??? Glibc's fwrite/fread_unlocked macros cause @@ -286,10 +294,18 @@ extern int errno; here. These checks will be in the undefined state while configure is running so be careful to test "defined (HAVE_DECL_*)". */ +#ifdef __cplusplus +extern "C" { +#endif + #if defined (HAVE_DECL_ABORT) && !HAVE_DECL_ABORT extern void abort (void); #endif +#ifdef __cplusplus +} +#endif + #if HAVE_SYS_STAT_H # include #endif -- 2.30.2