diff options
| author | Jeff Dike <jdike@addtoit.com> | 2008-07-23 11:46:50 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2008-08-01 12:43:10 -0700 |
| commit | 65b48a80bac37cae86a7eb92f79b64caa066c437 (patch) | |
| tree | 89aa913a3d0f077474b8713d05c44fa439f91d70 /arch | |
| parent | 45ff7b34de5199730b9191e976b29008e676fc2f (diff) | |
UML - Fix boot crash
commit 7c1fed03b9fa32d4323d5caa6a9c7dcdd7eba767 upstream
My copying of linux/init.h didn't go far enough. The definition of
__used singled out gcc minor version 3, but didn't care what the major
version was. This broke when unit-at-a-time was added and gcc started
throwing out initcalls.
This results in an early boot crash when ptrace tries to initialize a
process with an empty, uninitialized register set.
Signed-off-by: Jeff Dike <jdike@linux.intel.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/um/include/init.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/um/include/init.h b/arch/um/include/init.h index b00a95741d4..37dd097c16c 100644 --- a/arch/um/include/init.h +++ b/arch/um/include/init.h @@ -45,6 +45,8 @@ typedef void (*exitcall_t)(void); # define __section(S) __attribute__ ((__section__(#S))) #endif +#if __GNUC__ == 3 + #if __GNUC_MINOR__ >= 3 # define __used __attribute__((__used__)) #else @@ -52,6 +54,12 @@ typedef void (*exitcall_t)(void); #endif #else +#if __GNUC__ == 4 +# define __used __attribute__((__used__)) +#endif +#endif + +#else #include <linux/compiler.h> #endif /* These are for everybody (although not all archs will actually |