[Bug target/51900] [4.6 Regression] const variable initialization always zero

["daniel.f.starke at freenet dot de" <gcc-bugzilla at gcc dot gnu dot org>]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51900

--- Comment #3 from Daniel Starke <daniel.f.starke at freenet dot de> 2012-01-19 11:52:27 UTC ---
[...]
COLLECT_GCC_OPTIONS='-static' '-O2' '-v' '-Q' '-o' 'a.o' '-c' '-mtune=i386'
'-march=i386'
[...]
GNU C (GCC) version 4.6.2 (mingw32)
        compiled by GNU C version 4.6.2, GMP version 5.0.2, MPFR version 2.4.2,
MPC version 0.9
GGC heuristics: --param ggc-min-expand=100 --param ggc-min-heapsize=131072
options passed:  -v
 -iprefix d:\programme\msys\mingw462\bin\../lib/gcc/mingw32/4.6.2/ a.c
 -mtune=i386 -march=i386 -auxbase-strip a.o -O2
options enabled:  -falign-labels -fasynchronous-unwind-tables
 -fauto-inc-dec -fbranch-count-reg -fcaller-saves
 -fcombine-stack-adjustments -fcommon -fcompare-elim -fcprop-registers
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 -fsched-spec-insn-heuristic -fsched-stalled-insns-dep
 -fset-stack-executable -fshow-column -fsigned-zeros
 -fsplit-ivs-in-unroller -fsplit-wide-types -fstrict-aliasing
 -fstrict-overflow -fstrict-volatile-bitfields -fthread-jumps
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[...]