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| author | H. Peter Anvin <hpa@zytor.com> | 2016-03-01 22:20:10 -0800 |
|---|---|---|
| committer | H. Peter Anvin <hpa@zytor.com> | 2016-03-04 11:14:35 -0800 |
| commit | 52e8646d17b47c65b2c08010df22342efd07305b (patch) | |
| tree | e6b9d968c387ceca326e156731d9e57901a39a75 | |
| parent | 409e2df1f26bbbe299c8cd5111fd17f03595be17 (diff) | |
| download | nasm-52e8646d17b47c65b2c08010df22342efd07305b.tar.gz | |
configure: enable additional code cleanliness warnings
We are supposed to handle compiling on a "C90 plus long long"
compiler, so make gcc (our most common development platform compiler)
complain when we don't.
However, suppress the complaints about the Microsoft definitions of
the <inttypes.h> strings.
From master branch checkin 25da6eaf434705a6ad01f252132dc7f109493c67,
except that -Wwrite-strings is omitted; making the code base
-Wwrite-strings clean is going to take additional work.
Signed-off-by: H. Peter Anvin <hpa@zytor.com>
| -rw-r--r-- | aclocal.m4 | 3 | ||||
| -rw-r--r-- | configure.in | 4 |
2 files changed, 6 insertions, 1 deletions
@@ -9,7 +9,8 @@ AC_DEFUN(PA_ADD_CFLAGS, CFLAGS="$CFLAGS $1" AC_TRY_LINK([#include <stdio.h>], [printf("Hello, World!\n");], - AC_MSG_RESULT([yes]), + AC_MSG_RESULT([yes]) + CFLAGS="$pa_add_cflags__old_cflags ifelse([$2],[],[$1],[$2])", AC_MSG_RESULT([no]) CFLAGS="$pa_add_cflags__old_cflags")]) diff --git a/configure.in b/configure.in index b7f7110a..cbaebc4a 100644 --- a/configure.in +++ b/configure.in @@ -183,6 +183,10 @@ AC_ARG_ENABLE([ccache], []) PA_ADD_CFLAGS([-pedantic]) +dnl Suppress format warning on Windows targets due to their <inttypes.h> +PA_ADD_CFLAGS([-Wpedantic-ms-format],[-Wno-pedantic-ms-format]) +PA_ADD_CFLAGS([-Wc90-c99-compat]) +PA_ADD_CFLAGS([-Wlong-long],[-Wno-long-long]) AC_ARG_ENABLE([werror], [AC_HELP_STRING([--enable-werror], [compile with -Werror to error out on any warning])], |