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[Bug c++/51574] [4.6] Internal error: Segmentation fault (program cc1plus)
- From: "hjl.tools at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 15 Dec 2011 20:13:55 +0000
- Subject: [Bug c++/51574] [4.6] Internal error: Segmentation fault (program cc1plus)
- Auto-submitted: auto-generated
- References: <bug-51574-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51574
--- Comment #2 from H.J. Lu <hjl.tools at gmail dot com> 2011-12-15 20:13:55 UTC ---
We are running out of stack:
#0 0x0000000000d72a35 in rtx_equal_p (x=) at ../../src/gcc/rtl.c:500
#1 0x0000000000dbeaea in simplify_binary_operation_1 (code=MINUS,
mode=SImode, op0=0x7ffff1473fe0, op1=0x7ffff1473fc0,
trueop0=0x7ffff1473fe0, trueop1=0x7ffff1473fc0)
at ../../src/gcc/simplify-rtx.c:2124
#2 0x0000000000dbdd6c in simplify_binary_operation (code=MINUS, mode=SImode,
op0=0x7ffff1473fe0, op1=0x7ffff1473fc0)
at ../../src/gcc/simplify-rtx.c:1909
#3 0x0000000000dc6525 in simplify_plus_minus (code=MINUS, mode=SImode,
op0=0x7ffff0ea6c60, op1=0x7ffff1473fc0)
at ../../src/gcc/simplify-rtx.c:4061
#4 0x0000000000dbf9d9 in simplify_binary_operation_1 (code=MINUS,
mode=SImode, op0=0x7ffff0ea6c60, op1=0x7ffff1473fc0,
trueop0=0x7ffff0ea6c60, trueop1=0x7ffff1473fc0)
at ../../src/gcc/simplify-rtx.c:2307
#5 0x0000000000dbdd6c in simplify_binary_operation (code=MINUS, mode=SImode,
op0=0x7ffff0ea6c60, op1=0x7ffff1473fc0)
at ../../src/gcc/simplify-rtx.c:1909
#6 0x0000000000dc7845 in simplify_const_relational_operation (code=EQ,
mode=SImode, op0=0x7ffff0ea6c60, op1=0x7ffff1473fc0)
at ../../src/gcc/simplify-rtx.c:4556
#7 0x0000000000dc6ace in simplify_relational_operation (code=EQ,
mode=VOIDmode, cmp_mode=SImode, op0=0x7ffff1473fc0, op1=0x7ffff0ea6c60)