[Bug regression/55759] bogus warning when building drivers/ata/libata-core.c in v3.7 of the linux kernel

[markus at trippelsdorf dot de]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=55759

Markus Trippelsdorf <markus at trippelsdorf dot de> changed:

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--- Comment #3 from Markus Trippelsdorf <markus at trippelsdorf dot de> 2012-12-20 16:38:04 UTC ---
It only happens with -Os, -O2 is fine.
gcc-4.8 is also affected.
I'm reducing this testcase right now.