Re: c/4580: internal compiler error - 8139too.c from linux kernel 2.4.12

Re: c/4580: internal compiler error - 8139too.c from linux kernel 2.4.12

[rodrigc]

Synopsis: internal compiler error - 8139too.c from linux kernel 2.4.12

State-Changed-From-To: open->closed
State-Changed-By: rodrigc
State-Changed-When: Sat Oct 20 20:03:34 2001
State-Changed-Why:
    Duplicate of PR 4529.
    http://gcc.gnu.org/cgi-bin/gnatsweb.pl?pr=4529&cmd=view&database=gcc

http://gcc.gnu.org/cgi-bin/gnatsweb.pl?cmd=view&pr=4580&database=gcc

c/4580: internal compiler error - 8139too.c from linux kernel 2.4.12

[brian]

>Number:         4580
>Category:       c
>Synopsis:       internal compiler error - 8139too.c from linux kernel 2.4.12
>Confidential:   no
>Severity:       serious
>Priority:       low
>Responsible:    unassigned
>State:          open
>Class:          ice-on-legal-code
>Submitter-Id:   net
>Arrival-Date:   Mon Oct 15 23:36:01 PDT 2001
>Closed-Date:
>Last-Modified:
>Originator:     Brian Herlihy
>Release:        3.0.2 20010922 (Debian prerelease) (Debian testing/unstable)
>Organization:
Not very good
>Environment:
System: Linux btherl 2.4.10 #1 Mon Sep 24 14:21:48 EST 2001 i686 unknown
Architecture: i686

	
host: i386-pc-linux-gnu
build: i386-pc-linux-gnu
target: i386-pc-linux-gnu
configured with: ../src/configure -v --enable-languages=c,c++,java,f77,proto,objc --prefix=/usr --infodir=/share/info --mandir=/share/man --enable-shared --with-gnu-as --with-gnu-ld --with-system-zlib --enable-long-long --enable-nls --without-included-gettext --disable-checking --enable-threads=posix --enable-java-gc=boehm --with-cpp-install-dir=bin --enable-objc-gc i386-linux
>Description:
	When compiling linux kernel with support for RTL-8139 network card,
	gcc-3.0 reports an Internal Compiler Error.
>How-To-Repeat:
	Configure 2.4.12 linux kernel with RTL-8139 (realtek) network card
	support, and compile:  It gives me this:
8139too.c: In function `netdev_ethtool_ioctl':
8139too.c:2419: 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/linux-2.4.12/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/linux-2.4.12/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:2419: Internal compiler error in reload_cse_simplify_operands, at reload1.c:8355
Please submit a full bug report,
with preprocessed source if appropriate.

Here is other info about my system:
Pentium III 800, 384 MB ram, no known hardware problems.  I have configured
the linux kernel for a Pentium III.
>Fix:
	Use gcc 2.95, no problem :)
>Release-Note:
>Audit-Trail:
>Unformatted: