From: Tony Finch Date: Thu, 3 Mar 2011 15:08:05 +0000 (+0000) Subject: Another valgrind.h portability fix. X-Git-Tag: exim-4_75~2 X-Git-Url: https://git.exim.org/exim.git/commitdiff_plain/1b587e48d9bb95e6e7d9b3f482a9e4460b6ab130 Another valgrind.h portability fix. C89 compilers do not support variable argument macros. Our copy of valgrind.h now differs from upstream. Reported-by: Heiko Schlichting --- diff --git a/doc/doc-txt/ChangeLog b/doc/doc-txt/ChangeLog index 317f78ca9..853f3a573 100644 --- a/doc/doc-txt/ChangeLog +++ b/doc/doc-txt/ChangeLog @@ -83,6 +83,9 @@ PP/16 Make DISABLE_DKIM build knob functional. NM/06 Bugzilla 968: child_open_uid: restore default SIGPIPE handler Patch by Simon Arlott +TF/03 Fix valgrind.h portability to C89 compilers that do not support + variable argument macros. Our copy now differs from upstream. + Exim version 4.74 ----------------- diff --git a/src/src/valgrind.h b/src/src/valgrind.h index 0bae0aa13..4d41690ab 100644 --- a/src/src/valgrind.h +++ b/src/src/valgrind.h @@ -4417,8 +4417,13 @@ vg_VALGRIND_DO_CLIENT_REQUEST_EXPR(uintptr_t _zzq_default, #if defined(NVALGRIND) -# define VALGRIND_PRINTF(...) -# define VALGRIND_PRINTF_BACKTRACE(...) +/* In Exim the following two lines have been changed from the original + version for portability to C89 compilers that don't support variable + argument macros. We don't use these macros so it doesn't matter much what + we do with them, but the following will work OK in most situations though + it may cause complaints about expressions without side-effects. */ +# define VALGRIND_PRINTF (void) +# define VALGRIND_PRINTF_BACKTRACE (void) #else /* NVALGRIND */