From b06c2c7e23fce0eeeec0ffbd4f54976fcfb8195d Mon Sep 17 00:00:00 2001 From: Rhys Kidd Date: Wed, 30 Jan 2019 22:52:07 -0500 Subject: [PATCH] config: remove unrequired AC_HEADER_STDC Autoconf says: "This macro is obsolescent, as current systems have conforming header files. New programs need not use this macro". Was previously required to ensure the system has C header files conforming to ANSI C89 (ISO C90). Specifically, this macro checks for stdlib.h, stdarg.h, string.h, and float.h. This autoconf option was used to provide conditional fallback support via defined STDC_HEADERS. valgrind does not utilize conditional fallback support so, so this macro is both obsolete and unused, so let's drop it. Signed-off-by: Rhys Kidd --- configure.ac | 1 - 1 file changed, 1 deletion(-) diff --git a/configure.ac b/configure.ac index b885bd91bf..b69935e9bf 100644 --- a/configure.ac +++ b/configure.ac @@ -4011,7 +4011,6 @@ fi # test "$VGCONF_OS" = "solaris" # Checks for C header files. #---------------------------------------------------------------------------- -AC_HEADER_STDC AC_CHECK_HEADERS([ \ asm/unistd.h \ endian.h \ -- 2.47.2