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| author | Jeff Dike <jdike@addtoit.com> | 2007-07-23 18:43:46 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-07-24 12:24:58 -0700 |
| commit | 1a65f493c335abc3822291b52f3565776ce39a1b (patch) | |
| tree | 63c2d36c9a779e45232c07dbbf55ca20c27d6618 /arch/um/os-Linux | |
| parent | 0d786d4a2773f06a791e8c3730d049077fb81df6 (diff) | |
| download | op-kernel-dev-1a65f493c335abc3822291b52f3565776ce39a1b.zip op-kernel-dev-1a65f493c335abc3822291b52f3565776ce39a1b.tar.gz | |
uml: fix string exporting on UML/i386
In 2.6.23-rc1, i386 fiddled its string support such that UML started getting
undefined references from modules. The UML asm/string.h was including the
i386 string.h, which defined __HAVE_ARCH_STR*, but the corresponding
implementations weren't being pulled in.
This is fixed by adding arch/i386/lib/string.h to the list of host
architecture files to be pulled in to UML.
A complication is that the libc exports file assumed that the generic strlen
and strstr weren't in use (i.e. __HAVE_ARCH_STR is defined), then they aren't
exported. This is untrue for strlen, which is exported in either case, so
this logic is not needed.
Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/um/os-Linux')
| -rw-r--r-- | arch/um/os-Linux/user_syms.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/arch/um/os-Linux/user_syms.c b/arch/um/os-Linux/user_syms.c index 419b2d5..4c37b1b 100644 --- a/arch/um/os-Linux/user_syms.c +++ b/arch/um/os-Linux/user_syms.c @@ -19,10 +19,7 @@ extern void *memmove(void *, const void *, size_t); extern void *memset(void *, int, size_t); extern int printf(const char *, ...); -/* If they're not defined, the export is included in lib/string.c.*/ -#ifdef __HAVE_ARCH_STRLEN -EXPORT_SYMBOL(strlen); -#endif +/* If it's not defined, the export is included in lib/string.c.*/ #ifdef __HAVE_ARCH_STRSTR EXPORT_SYMBOL(strstr); #endif |
