https://gcc.gnu.org/bugzilla/show_bug.cgi?id=95169
Samuel Thibault <samuel.thiba...@ens-lyon.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Known to work| |9.3.0
Known to fail| |10.1.0
Target| |i386-linux-gnu
Build| |i386-linux-gnu
Host| |i386-linux-gnu
--- Comment #1 from Samuel Thibault <samuel.thiba...@ens-lyon.org> ---
Here is the disassemble of -march=i386 -mtune=generic, which raises the
exception:
Dump of assembler code for function f:
0x000011b9 <+0>: push %ebp
0x000011ba <+1>: mov %esp,%ebp
0x000011bc <+3>: push %ebx
0x000011bd <+4>: sub $0x14,%esp
0x000011c0 <+7>: call 0x11b5 <__x86.get_pc_thunk.dx>
0x000011c5 <+12>: add $0x2e3b,%edx
0x000011cb <+18>: mov 0x8(%ebp),%eax
0x000011ce <+21>: mov %eax,-0x10(%ebp)
0x000011d1 <+24>: mov 0xc(%ebp),%eax
0x000011d4 <+27>: mov %eax,-0xc(%ebp)
0x000011d7 <+30>: fldl -0x10(%ebp)
0x000011da <+33>: fldz
0x000011dc <+35>: fucompp
0x000011de <+37>: fnstsw %ax
0x000011e0 <+39>: sahf
0x000011e1 <+40>: setnp %cl
0x000011e4 <+43>: fldz
0x000011e6 <+45>: fcompl -0x10(%ebp)
0x000011e9 <+48>: fnstsw %ax
0x000011eb <+50>: sahf
0x000011ec <+51>: setne %al
0x000011ef <+54>: sub $0x1,%eax
0x000011f2 <+57>: and %ecx,%eax
0x000011f4 <+59>: movzbl %al,%eax
0x000011f7 <+62>: test %eax,%eax
0x000011f9 <+64>: je 0x120f <f+86>
0x000011fb <+66>: sub $0xc,%esp
0x000011fe <+69>: lea -0x1ff8(%edx),%eax
0x00001204 <+75>: push %eax
0x00001205 <+76>: mov %edx,%ebx
0x00001207 <+78>: call 0x1040 <puts@plt>
0x0000120c <+83>: add $0x10,%esp
0x0000120f <+86>: nop
0x00001210 <+87>: mov -0x4(%ebp),%ebx
0x00001213 <+90>: leave
0x00001214 <+91>: ret
