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GCC bug
- From: "Гуща Павел" <pavel5 at tut dot by>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Sat, 15 Dec 2001 09:14:01 +0200
- Subject: GCC bug
GCC 3.0.2 crash, if I compile linux kernel 2.4.16 (>2.4.10)
with support for REALTEK 8139 10MBit net card. It produce
an internal error for 8139too.c file:
gcc -D__KERNEL__ -I/usr/src/linux/include -Wall
-Wstrict-prototypes -Wno-trigraphs -O2 -fomit-frame- poin
ter -fno-strict-aliasing -fno-common -pipe
-mpreferred-stack-boundary=2 -march=athlon -c -o
8139too.
o 8139too.c
8139too.c: In function `netdev_ethtool_ioctl':
8139too.c:2294: Unrecognizable insn:
(insn/i 618 1061 1058 (parallel[
(set (reg:SI 6 ebp)
(asm_operands:SI ("addl %3,%1 ; sbbl %0,%0;
cmpl %1,%4; sbbl $0,%0") ("=&r") 0[
(reg/v:SI 1 edx [165])
(mem:SI (plus:SI (reg/f:SI 6 ebp)
(const_int -352
[0xfffffea0])) 0)
(mem/s:SI (plus:SI (reg:SI 0 eax
[173])
(const_int 12 [0xc])) 0)
]
[
(asm_input:SI ("1"))
(asm_input:SI ("g"))
(asm_input:SI ("g"))
] ("/usr/src/linux/include/asm/uaccess.h")
558))
(set (reg/v:SI 1 edx [165])
(asm_operands:SI ("addl %3,%1 ; sbbl %0,%0;
cmpl %1,%4; sbbl $0,%0") ("=r") 1[
(reg/v:SI 1 edx [165])
(mem:SI (plus:SI (reg/f:SI 6 ebp)
(const_int -352
[0xfffffea0])) 0)
(mem/s:SI (plus:SI (reg:SI 0 eax
[173])
(const_int 12 [0xc])) 0)
]
[
(asm_input:SI ("1"))
(asm_input:SI ("g"))
(asm_input:SI ("g"))
] ("/usr/src/linux/include/asm/uaccess.h")
558))
(clobber (reg:QI 19 dirflag))
(clobber (reg:QI 18 fpsr))
(clobber (reg:QI 17 flags))
] ) -1 (insn_list 604 (insn_list 611 (nil)))
(nil))
8139too.c:2294: Internal compiler error in
reload_cse_simplify_operands, at reload1.c:8364
Please submit a full bug report,
with preprocessed source if appropriate.
See <URL:http://www.gnu.org/software/gcc/bugs.html> for
instructions.
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