| commit | 351997810131565fe62aec2c366deccbf6bda3f4 | |
| author | Martin Schwidefsky <schwidefsky@de.ibm.com> | |
| Mon, 8 Dec 2014 12:19:12 +0000 (8 13:19 +0100) | ||
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | |
| Mon, 8 Dec 2014 13:03:43 +0000 (8 14:03 +0100) | ||
| tree | 85f8346b5882b63f840a78d5beb8bd88a0eaeb13 | treesnapshot (tar.gz zip) |
| parent | 8622384f138b786b9ae639e79ccfb84c7db82cbc | commitdiff |
s390/cputime: fix 31-bit compile
git commit 8461b63ca01d125a245a0d0fb4821ea0656e5053
"s390: translate cputime magic constants to macros"
introduce a built error for 31-bit:
kernel/built-in.o: In function `posix_cpu_timer_set':
posix-cpu-timers.c:(.text+0x2a8cc): undefined reference to `__udivdi3'
The original code is actually broken for 31-bit and has been
corrected by the above commit by forcing the compiler to use
64-bit arithmetic through the CPUTIME_PER_USEC define.
To fix the compile error replace the 64-bit division with
a call to __div().
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
git commit 8461b63ca01d125a245a0d0fb4821ea0656e5053
"s390: translate cputime magic constants to macros"
introduce a built error for 31-bit:
kernel/built-in.o: In function `posix_cpu_timer_set':
posix-cpu-timers.c:(.text+0x2a8cc): undefined reference to `__udivdi3'
The original code is actually broken for 31-bit and has been
corrected by the above commit by forcing the compiler to use
64-bit arithmetic through the CPUTIME_PER_USEC define.
To fix the compile error replace the 64-bit division with
a call to __div().
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
| arch/s390/include/asm/cputime.h | diffblobblamehistory |