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authorPaolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>2005-09-21 18:39:47 +0200
committerLinus Torvalds <torvalds@g5.osdl.org>2005-09-21 16:16:30 -0700
commit41c79dc3825545d9aa2d5e5b1a99f8faabf51455 (patch)
tree52e160a072f238eac8506ed95cfd21ab0c7eb75b
parentfd7481047882eaa0a692a545d5f8419612ece1b0 (diff)
[PATCH] uml: fix bogus HOST_ELF_CLASS symbol name
Even if with a bit of misunderstanding, Al fixed this in commit 95608261dae863bc43292e6fbd946a3abd3aa49f. Well, the symbol was intended to come from userspace (it exists there on normal host), but since some hosts may miss that, using the kernel one is just as fine. However, rename it to be named consistently with the rest. Actually, he missed converting ELFCLASS32 to coming from kernel headers. For consistence, add ELFCLASS64 too. Cc: Al Viro <viro@ZenIV.linux.org.uk> Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
-rw-r--r--arch/um/include/common-offsets.h4
-rw-r--r--arch/um/os-Linux/elf_aux.c3
2 files changed, 5 insertions, 2 deletions
diff --git a/arch/um/include/common-offsets.h b/arch/um/include/common-offsets.h
index 0aa620970ad..782ac3a3baf 100644
--- a/arch/um/include/common-offsets.h
+++ b/arch/um/include/common-offsets.h
@@ -12,4 +12,6 @@ DEFINE_STR(UM_KERN_WARNING, KERN_WARNING);
DEFINE_STR(UM_KERN_NOTICE, KERN_NOTICE);
DEFINE_STR(UM_KERN_INFO, KERN_INFO);
DEFINE_STR(UM_KERN_DEBUG, KERN_DEBUG);
-DEFINE(HOST_ELF_CLASS, ELF_CLASS);
+DEFINE(UM_ELF_CLASS, ELF_CLASS);
+DEFINE(UM_ELFCLASS32, ELFCLASS32);
+DEFINE(UM_ELFCLASS64, ELFCLASS64);
diff --git a/arch/um/os-Linux/elf_aux.c b/arch/um/os-Linux/elf_aux.c
index e770cb02957..ab33cb3c74e 100644
--- a/arch/um/os-Linux/elf_aux.c
+++ b/arch/um/os-Linux/elf_aux.c
@@ -14,7 +14,8 @@
#include "mem_user.h"
#include <kernel-offsets.h>
-#if HOST_ELF_CLASS == ELFCLASS32
+/* Use the one from the kernel - the host may miss it, if having old headers. */
+#if UM_ELF_CLASS == UM_ELFCLASS32
typedef Elf32_auxv_t elf_auxv_t;
#else
typedef Elf64_auxv_t elf_auxv_t;