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authorZack Weinberg <zackw@panix.com>2017-06-14 08:14:28 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2017-06-30 13:53:07 -0700
commitfbd576295d6f98b20356d1e6efbc8f976b17c8af (patch)
tree8cb8ca1ba24c6355b52793048fa10079e979d3f2
parentdbd1877754338dc98818d200cd25cf398d8b5d9e (diff)
downloadlinux-stericsson-fbd576295d6f98b20356d1e6efbc8f976b17c8af.tar.gz
uapi/linux/a.out.h: don't use deprecated system-specific predefines.
uapi/linux/a.out.h uses a number of predefined macros that are deprecated because they're in the application namespace (e.g. '#ifdef linux' instead of '#ifdef __linux__'). This patch either corrects or just removes them if they are not applicable to Linux. The primary reason this is worth bothering to fix, considering how obsolete a.out binary support is, is that the GCC build process considers this such a severe error that it will copy the header into a private directory and change the macro names, which causes future updates to the header to be masked. This header probably doesn't get updated very often anymore, but it is the _only_ uapi header that gets this treatment, so IMHO it is worth patching just to drive that number all the way to zero. Signed-off-by: Zack Weinberg <zackw@panix.com> [hch: removed dead conditionals] Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--include/uapi/linux/a.out.h26
1 files changed, 1 insertions, 25 deletions
diff --git a/include/uapi/linux/a.out.h b/include/uapi/linux/a.out.h
index 7caf44c7fa51..295cd3ef6330 100644
--- a/include/uapi/linux/a.out.h
+++ b/include/uapi/linux/a.out.h
@@ -112,24 +112,7 @@ enum machine_type {
#define N_TXTADDR(x) (N_MAGIC(x) == QMAGIC ? PAGE_SIZE : 0)
#endif
-/* Address of data segment in memory after it is loaded.
- Note that it is up to you to define SEGMENT_SIZE
- on machines not listed here. */
-#if defined(vax) || defined(hp300) || defined(pyr)
-#define SEGMENT_SIZE page_size
-#endif
-#ifdef sony
-#define SEGMENT_SIZE 0x2000
-#endif /* Sony. */
-#ifdef is68k
-#define SEGMENT_SIZE 0x20000
-#endif
-#if defined(m68k) && defined(PORTAR)
-#define PAGE_SIZE 0x400
-#define SEGMENT_SIZE PAGE_SIZE
-#endif
-
-#ifdef linux
+/* Address of data segment in memory after it is loaded. */
#ifndef __KERNEL__
#include <unistd.h>
#endif
@@ -142,7 +125,6 @@ enum machine_type {
#endif
#endif
#endif
-#endif
#define _N_SEGMENT_ROUND(x) ALIGN(x, SEGMENT_SIZE)
@@ -260,13 +242,7 @@ struct relocation_info
unsigned int r_extern:1;
/* Four bits that aren't used, but when writing an object file
it is desirable to clear them. */
-#ifdef NS32K
- unsigned r_bsr:1;
- unsigned r_disp:1;
- unsigned r_pad:2;
-#else
unsigned int r_pad:4;
-#endif
};
#endif /* no N_RELOCATION_INFO_DECLARED. */