tree 28d02280bc3f6780c466adc64912e8db5239b4c6
parent 0d73c3f8e7f6ee2aab1bb350f60c180f5ae21a2c
author Russell King <rmk+kernel@armlinux.org.uk> 1523575367 +0100
committer Russell King <rmk+kernel@armlinux.org.uk> 1526752183 +0100

ARM: fix kill( ,SIGFPE) breakage

Commit 7771c6645700 ("signal/arm: Document conflicts with SI_USER and
SIGFPE") broke the siginfo structure for userspace triggered signals,
causing the strace testsuite to regress.  Fix this by eliminating
the FPE_FIXME definition (which is at the root of the breakage) and
use FPE_FLTINV instead for the case where the hardware appears to be
reporting nonsense.

Fixes: 7771c6645700 ("signal/arm: Document conflicts with SI_USER and SIGFPE")
Suggested-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>