Thu Dec 22 21:07:17 2016 UTC ()
It is UB whether defined() is evaluated in macro expansions, so avoid
it.
(joerg)
diff -r1.9 -r1.10 pkgsrc/sysutils/flashrom/distinfo
diff -r0 -r1.1 pkgsrc/sysutils/flashrom/patches/patch-hwaccess.c
--- pkgsrc/sysutils/flashrom/distinfo 2015/11/04 01:32:14 1.9
+++ pkgsrc/sysutils/flashrom/distinfo 2016/12/22 21:07:17 1.10
| @@ -1,7 +1,8 @@ | | | @@ -1,7 +1,8 @@ |
1 | $NetBSD: distinfo,v 1.9 2015/11/04 01:32:14 agc Exp $ | | 1 | $NetBSD: distinfo,v 1.10 2016/12/22 21:07:17 joerg Exp $ |
2 | | | 2 | |
3 | SHA1 (flashrom-0.9.7.tar.bz2) = d08b4073ea3ebf63f03c3e502f4291f50ef348ee | | 3 | SHA1 (flashrom-0.9.7.tar.bz2) = d08b4073ea3ebf63f03c3e502f4291f50ef348ee |
4 | RMD160 (flashrom-0.9.7.tar.bz2) = e160e0ac1e0e138702f3f467707175df96b7e6b1 | | 4 | RMD160 (flashrom-0.9.7.tar.bz2) = e160e0ac1e0e138702f3f467707175df96b7e6b1 |
5 | SHA512 (flashrom-0.9.7.tar.bz2) = a226c1ac3f9c7822b74ca14b7f9b53013110b2cdb66b1f936593c693ee54f19d643cc3a97a9635c05f2c959aca817668006f609ddb503a84d0bf5d510065674e | | 5 | SHA512 (flashrom-0.9.7.tar.bz2) = a226c1ac3f9c7822b74ca14b7f9b53013110b2cdb66b1f936593c693ee54f19d643cc3a97a9635c05f2c959aca817668006f609ddb503a84d0bf5d510065674e |
6 | Size (flashrom-0.9.7.tar.bz2) = 408883 bytes | | 6 | Size (flashrom-0.9.7.tar.bz2) = 408883 bytes |
7 | SHA1 (patch-flashrom.c) = 9867fa7ff7d0a55bff5fc0e6c8c6c901af6211f8 | | 7 | SHA1 (patch-flashrom.c) = 9867fa7ff7d0a55bff5fc0e6c8c6c901af6211f8 |
| | | 8 | SHA1 (patch-hwaccess.c) = a76c1def47b8b3a79c8d024c43c510f3989bd6d9 |
$NetBSD: patch-hwaccess.c,v 1.1 2016/12/22 21:07:17 joerg Exp $
It is UB whether define() is not handled inside macro expansions.
--- hwaccess.c.orig 2016-12-22 15:40:41.401773946 +0000
+++ hwaccess.c
@@ -18,16 +18,40 @@
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
-#define IS_X86 (defined(__i386__) || defined(__x86_64__) || defined(__amd64__))
-#define IS_MIPS (defined (__mips) || defined (__mips__) || defined (__MIPS__) || defined (mips))
-#define IS_PPC (defined(__powerpc__) || defined(__powerpc64__) || defined(__ppc__) || defined(__ppc64__))
-#define IS_ARM (defined (__arm__) || defined (_ARM))
+#if defined(__i386__) || defined(__x86_64__) || defined(__amd64__)
+#define IS_X86 1
+#else
+#define IS_X86 0
+#endif
+#if defined (__mips) || defined (__mips__) || defined (__MIPS__) || defined (mips)
+#define IS_MIPS 1
+#else
+#define IS_MIPS 0
+#endif
+#if defined(__powerpc__) || defined(__powerpc64__) || defined(__ppc__) || defined(__ppc64__)
+#define IS_PPC 1
+#else
+#define IS_PPC 0
+#endif
+#if defined (__arm__) || defined (_ARM)
+#define IS_ARM 1
+#else
+#define IS_ARM 0
+#endif
#if !(IS_X86 || IS_MIPS || IS_PPC || IS_ARM)
#error Unknown architecture
#endif
-#define IS_LINUX (defined(__gnu_linux__) || defined(__linux__))
-#define IS_MACOSX (defined(__APPLE__) && defined(__MACH__))
+#if defined(__gnu_linux__) || defined(__linux__)
+#define IS_LINUX 1
+#else
+#define IS_LINUX 0
+#endif
+#if defined(__APPLE__) && defined(__MACH__)
+#define IS_MACOSX 1
+#else
+#define IS_MACOSX 0
+#endif
#if !(IS_LINUX || IS_MACOSX || defined(__NetBSD__) || defined(__OpenBSD__) || defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__) || defined(__DJGPP__) || defined(__LIBPAYLOAD__) || defined(__sun))
#error "Unknown operating system"
#endif
@@ -45,8 +69,16 @@
#include "flash.h"
#include "hwaccess.h"
-#define USE_IOPL (IS_LINUX || IS_MACOSX || defined(__NetBSD__) || defined(__OpenBSD__))
-#define USE_DEV_IO (defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__))
+#if IS_LINUX || IS_MACOSX || defined(__NetBSD__) || defined(__OpenBSD__)
+#define USE_IOPL 1
+#else
+#define USE_IOPL 0
+#endif
+#if (defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__DragonFly__))
+#define USE_DEV_IO 1
+#else
+#define USE_DEV_IO 0
+#endif
#if IS_X86 && USE_DEV_IO
int io_fd;