Re: other/5155: Internal error when trying to compile kernel 2.4.15

Re: other/5155: Internal error when trying to compile kernel 2.4.15

[rodrigc]

Synopsis: Internal error when trying to compile kernel 2.4.15

State-Changed-From-To: open->closed
State-Changed-By: rodrigc
State-Changed-When: Sun Dec 23 10:47:04 2001
State-Changed-Why:
    Fixed in gcc 3.0.3

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view%20audit-trail&database=gcc&pr=5155

other/5155: Internal error when trying to compile kernel 2.4.15

[langvall]

>Number:         5155
>Category:       other
>Synopsis:       Internal error when trying to compile kernel 2.4.15
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    unassigned
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Tue Dec 18 09:06:00 PST 2001
>Closed-Date:
>Last-Modified:
>Originator:     langvall@altavista.com
>Release:        gcc 3.0.2
>Organization:
>Environment:
i686 Linux 2.4.15-greased-turkey
>Description:
Compile crashes when compiling kernel 2.4.15, gcc 2.95.2 compiles without error or crash. 

gcc -D__KERNEL__ -I/usr/src/linux2415/include -Wall -Wstrict-prototypes -Wno-trigraphs -O2 -fomit-frame-pointer
-fno-strict-aliasing -fno-common -pipe
 -mpreferred-stack-boundary=2 -march=i686    -c -o 8139too.o 8139too.c
8139too.c: In function `netdev_ethtool_ioctl':
8139too.c:2293: Unrecognizable insn:
(insn/i 621 1064 1061 (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 [166])
                        (mem:SI (plus:SI (reg/f:SI 6 ebp)
                                (const_int -352 [0xfffffea0])) 0)
                        (mem/s:SI (plus:SI (reg:SI 0 eax [174])
                                (const_int 12 [0xc])) 0)
                    ]
                    [
                        (asm_input:SI ("1"))
                        (asm_input:SI ("g"))
                        (asm_input:SI ("g"))
                    ]  ("/usr/src/linux2415/include/asm/uaccess.h") 558))
            (set (reg/v:SI 1 edx [166])
                (asm_operands:SI ("addl %3,%1 ; sbbl %0,%0; cmpl %1,%4; sbbl $0,%0") ("=r") 1[
                        (reg/v:SI 1 edx [166])
                        (mem:SI (plus:SI (reg/f:SI 6 ebp)
                                (const_int -352 [0xfffffea0])) 0)
                        (mem/s:SI (plus:SI (reg:SI 0 eax [174])
                                (const_int 12 [0xc])) 0)
                    ]
                    [
                        (asm_input:SI ("1"))
                        (asm_input:SI ("g"))
                        (asm_input:SI ("g"))
                    ]  ("/usr/src/linux2415/include/asm/uaccess.h") 558))
            (clobber (reg:QI 19 dirflag))
            (clobber (reg:QI 18 fpsr))
            (clobber (reg:QI 17 flags))
        ] ) -1 (insn_list 607 (insn_list 614 (nil)))
    (nil))
8139too.c:2293: 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.
make[3]: *** [8139too.o] Error 1
>How-To-Repeat:
Compile again ; )
>Fix:
Do not know (anything).
>Release-Note:
>Audit-Trail:
>Unformatted: