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SubjectRe: Linux 2.6.32-rc1 compile error
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Hello Wolfgang,

Can you please check, following patch fix your problem. (This is
untested)

On Mon, 2009-09-28 at 16:34 +0200, Wolfgang Erig wrote:
> ------------ snip ------------
> CC kernel/time/tick-oneshot.o
> CC kernel/time/tick-sched.o
> LD kernel/time/built-in.o
> CC kernel/futex.o
> CC kernel/rtmutex.o
> CC kernel/dma.o
> CC kernel/smp.o
> CC kernel/spinlock.o
> CC kernel/uid16.o
> CC kernel/module.o
> kernel/module.c:1995: warning: type defaults to ‘int’ in declaration of ‘Elf_Hdr’
> kernel/module.c:1995: error: expected ‘;’, ‘,’ or ‘)’ before ‘*’ token
> kernel/module.c: In function ‘load_module’:
> kernel/module.c:2203: error: ‘strmap’ undeclared (first use in this function)
> kernel/module.c:2203: error: (Each undeclared identifier is reported only once
> kernel/module.c:2203: error: for each function it appears in.)
> kernel/module.c:2239: error: ‘symoffs’ undeclared (first use in this function)
> kernel/module.c:2239: error: implicit declaration of function ‘layout_symtab’
> kernel/module.c:2240: error: ‘stroffs’ undeclared (first use in this function)
> make[1]: *** [kernel/module.o] Fehler 1
> make: *** [kernel] Fehler 2
>
> seemed to be a strange .config, which is attached.
>

From: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Date: Mon, 28 Sep 2009 20:14:37 +0530
Subject: [PATCH] module: fix compilation errors

Fix following compilation errors :
kernel/module.c:1995: warning: type defaults to ‘int’ in declaration of ‘Elf_Hdr’
kernel/module.c:1995: error: expected ‘;’, ‘,’ or ‘)’ before ‘*’ token
kernel/module.c: In function ‘load_module’:
kernel/module.c:2203: error: ‘strmap’ undeclared (first use in this function)
kernel/module.c:2203: error: (Each undeclared identifier is reported only once
kernel/module.c:2203: error: for each function it appears in.)
kernel/module.c:2239: error: ‘symoffs’ undeclared (first use in this function)
kernel/module.c:2239: error: implicit declaration of function ‘layout_symtab’
kernel/module.c:2240: error: ‘stroffs’ undeclared (first use in this function)
make[1]: *** [kernel/module.o] Fehler 1
make: *** [kernel] Fehler 2

Reported-by: Wolfgang Erig <Wolfgang.Erig@gmx.de>
Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com>
Cc: Jan Beulich <jbeulich@novell.com>
Cc: Rusty Russell <rusty@rustcorp.com.au>
---
kernel/module.c | 5 ++---
1 files changed, 2 insertions(+), 3 deletions(-)
diff --git a/kernel/module.c b/kernel/module.c
index 5a29397..0034621 100644
--- a/kernel/module.c
+++ b/kernel/module.c
@@ -1992,7 +1992,7 @@ static inline unsigned long layout_symtab(struct module *mod,
Elf_Shdr *sechdrs,
unsigned int symindex,
unsigned int strindex,
- const Elf_Hdr *hdr,
+ const Elf_Ehdr *hdr,
const char *secstrings,
unsigned long *pstroffs,
unsigned long *strmap)
@@ -2081,9 +2081,8 @@ static noinline struct module *load_module(void __user *umod,
struct module *mod;
long err = 0;
void *percpu = NULL, *ptr = NULL; /* Stops spurious gcc warning */
-#ifdef CONFIG_KALLSYMS
unsigned long symoffs, stroffs, *strmap;
-#endif
+
mm_segment_t old_fs;

DEBUGP("load_module: umod=%p, len=%lu, uargs=%p\n",
--
1.6.0.6


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