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| author | Blue Swirl <blauwirbel@gmail.com> | 2012-07-30 15:29:11 +0000 |
|---|---|---|
| committer | Blue Swirl <blauwirbel@gmail.com> | 2012-08-09 18:34:57 +0000 |
| commit | 8954bae3ce1ae5b64218b8731da9a8d7f46db9a7 (patch) | |
| tree | 22b3e4adbb5bf66b7b7999ac3b02cb943a9f1312 | |
| parent | acfbe712df86e20634b7860be91e16ae9aa39cd0 (diff) | |
| download | qemu-8954bae3ce1ae5b64218b8731da9a8d7f46db9a7.zip qemu-8954bae3ce1ae5b64218b8731da9a8d7f46db9a7.tar.gz qemu-8954bae3ce1ae5b64218b8731da9a8d7f46db9a7.tar.bz2 | |
sparc: fix expression with uninitialized initial value
err was uninitialized, it's not OK to use |=. Spotted by Clang
compiler.
Fix by implementing the earlier statement which initializes the variable.
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
| -rw-r--r-- | linux-user/signal.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/linux-user/signal.c b/linux-user/signal.c index 9be5ac0..7869147 100644 --- a/linux-user/signal.c +++ b/linux-user/signal.c @@ -1844,7 +1844,7 @@ typedef struct { } __siginfo_t; typedef struct { - unsigned long si_float_regs [32]; + abi_ulong si_float_regs[32]; unsigned long si_fsr; unsigned long si_fpqdepth; struct { @@ -2056,11 +2056,9 @@ restore_fpu_state(CPUSPARCState *env, qemu_siginfo_fpu_t *fpu) return -EFAULT; #endif -#if 0 /* XXX: incorrect */ - err = __copy_from_user(&env->fpr[0], &fpu->si_float_regs[0], - (sizeof(unsigned long) * 32)); -#endif + err = copy_from_user(&env->fpr[0], fpu->si_float_regs[0], + (sizeof(abi_ulong) * 32)); err |= __get_user(env->fsr, &fpu->si_fsr); #if 0 err |= __get_user(current->thread.fpqdepth, &fpu->si_fpqdepth); |