![]() Often we do things like put BUG() in the default clause of a case statement. Since it was not declared __noreturn, this could sometimes lead to bogus compiler warnings that variables were used uninitialized. There is a small problem in that we have to put a magic while(1); loop to fool GCC into really thinking it is noreturn. This makes the new BUG() function 3 instructions long instead of just 1, but I think it is worth it as it is now unnecessary to do extra work to silence the 'used uninitialized' warnings. I also re-wrote BUG_ON so that if it is given a constant condition, it just does BUG() instead of loading a constant value in to a register and testing it. Signed-off-by: David Daney <ddaney@caviumnetworks.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org> |
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.. | ||
alchemy | ||
basler/excite | ||
bcm47xx | ||
boot | ||
cobalt | ||
configs | ||
dec | ||
emma | ||
fw | ||
gt64120/wrppmc | ||
include/asm | ||
jazz | ||
kernel | ||
lasat | ||
lemote/lm2e | ||
lib | ||
math-emu | ||
mipssim | ||
mm | ||
mti-malta | ||
nxp | ||
oprofile | ||
pci | ||
pmc-sierra | ||
rb532 | ||
sgi-ip22 | ||
sgi-ip27 | ||
sgi-ip32 | ||
sibyte | ||
sni | ||
txx9 | ||
vr41xx | ||
Kconfig | ||
Kconfig.debug | ||
Makefile |