Re: gcj/164

[Bryce McKinlay <bryce at albatross dot co dot nz>]

The following reply was made to PR gcj/164; it has been noted by GNATS.

From: Bryce McKinlay <bryce@albatross.co.nz>
To: java-gnats@sourceware.cygnus.com, tromey@cygnus.com, bryce@albatross.co.nz
Cc:  
Subject: Re: gcj/164
Date: Tue, 06 Jun 2000 17:44:09 +1200

 There appears to be a problem with this patch. Building the test case
 now results in an ICE:
 
 (gdb) r Volatile.java -fno-use-divide-subroutine
 -fasynchronous-exceptions -quie
 t -g1 -version -o /tmp/ccLJoJNC.s
 Starting program: /usr/local/gcc/lib/gcc-lib/i686-pc-linux-gnu/2.96/jc1
 Volatile
 .java -fno-use-divide-subroutine -fasynchronous-exceptions -quiet -g1
 -version -
 o /tmp/ccLJoJNC.s
 GNU Java version 2.96 20000605 (experimental) (i686-pc-linux-gnu)
 compiled by GN
 U C version 2.96 20000601 (experimental).
 
 Program received signal SIGSEGV, Segmentation fault.
 0x8050dbd in issue_warning_error_from_context (cl=0x0,
     msg=0x823ebe0 "Inconsistent member declaration.  At most one of
 `final' or `
 volatile' may be specified", ap=0xbfffefa8) at ./parse.y:2976
 2976    ./parse.y: No such file or directory.
 (gdb) bt
 #0  0x8050dbd in issue_warning_error_from_context (cl=0x0,
     msg=0x823ebe0 "Inconsistent member declaration.  At most one of
 `final' or `
 volatile' may be specified", ap=0xbfffefa8) at ./parse.y:2976
 #1  0x8050e67 in parse_error_context (cl=0x0,
     msg=0x823ebe0 "Inconsistent member declaration.  At most one of
 `final' or `
 volatile' may be specified") at ./parse.y:3009
 #2  0x8053962 in check_modifiers_consistency (flags=80) at
 ./parse.y:4621
 #3  0x804dc61 in java_parse () at ./parse.y:898
 #4  0x80788a2 in parse_source_file (file=0x82c6788)
     at ../../../gcc/java/jcf-parse.c:772
 #5  0x8078c99 in yyparse () at ../../../gcc/java/jcf-parse.c:905
 #6  0x808383c in compile_file (name=0xbffffa93 "Volatile.java")
     at ../../gcc/toplev.c:2288
 #7  0x8086b53 in main (argc=9, argv=0xbffff924) at
 ../../gcc/toplev.c:4702
 
 It appears that issue_warning_error_from_context() doesn't like a NULL
 class argument.
 
 http://sourceware.cygnus.com/cgi-bin/gnatsweb.pl?cmd=view&pr=164&database=java