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List:       gcc-bugs
Subject:    [Bug preprocessor/60368] New: ICE on not unibyte character in execution character set
From:       "rmansfield at qnx dot com" <gcc-bugzilla () gcc ! gnu ! org>
Date:       2014-02-28 19:02:18
Message-ID: bug-60368-4 () http ! gcc ! gnu ! org/bugzilla/
[Download RAW message or body]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60368

            Bug ID: 60368
           Summary: ICE on not unibyte character in execution character
                    set
           Product: gcc
           Version: 4.9.0
            Status: UNCONFIRMED
          Severity: minor
          Priority: P3
         Component: preprocessor
          Assignee: unassigned at gcc dot gnu.org
          Reporter: rmansfield at qnx dot com

$ cat ~/ice.c
#include <stdio.h>

int main(int argc, char *argv[])
{
    printf("hello world\n");
}


$ ./xgcc -v
Using built-in specs.
COLLECT_GCC=./xgcc
Target: x86_64-unknown-linux-gnu
Configured with: ../configure --enable-languages=c++,lto
Thread model: posix
gcc version 4.9.0 20140228 (experimental) [trunk revision 208224] (GCC)

$ ./xgcc -B. -fexec-charset=UTF-16 ~/ice.c
/home/ryan/ice.c: In function ‘main':
/home/ryan/ice.c:9:0: internal compiler error: character 0xa is not unibyte in
execution character set

 ^
0x5d0b64 c_cpp_error(cpp_reader*, int, int, unsigned int, unsigned int, char
const*, __va_list_tag (*) [1])
    ../../gcc/c-family/c-common.c:9713
0xf16cea cpp_diagnostic
    ../../libcpp/errors.c:63
0xf16e36 cpp_error(cpp_reader*, int, char const*, ...)
    ../../libcpp/errors.c:78
0xf0e15a cpp_host_to_exec_charset(cpp_reader*, unsigned int)
    ../../libcpp/charset.c:804
0x5d0c63 c_common_to_target_charset(long)
    ../../gcc/c-family/c-common.c:9731
0x618a8e init_target_chars
    ../../gcc/builtins.c:13529
0x63367c init_target_chars
    ../../gcc/builtins.c:13527
0x63367c fold_builtin_printf
    ../../gcc/builtins.c:13315
0x637a79 fold_builtin_1
    ../../gcc/builtins.c:10705
0x62d9a3 fold_builtin_n
    ../../gcc/builtins.c:11102
0x63b895 fold_call_expr(unsigned int, tree_node*, bool)
    ../../gcc/builtins.c:11233
0x7f8009 gimplify_call_expr
    ../../gcc/gimplify.c:2286
0x7ed947 gimplify_expr(tree_node**, gimple_statement_base**,
gimple_statement_base**, bool (*)(tree_node*), int)
    ../../gcc/gimplify.c:7419
0x7f2296 gimplify_stmt(tree_node**, gimple_statement_base**)
    ../../gcc/gimplify.c:5341
0x7f2f9f gimplify_bind_expr
    ../../gcc/gimplify.c:1079
0x7ede8e gimplify_expr(tree_node**, gimple_statement_base**,
gimple_statement_base**, bool (*)(tree_node*), int)
    ../../gcc/gimplify.c:7645
0x7f2296 gimplify_stmt(tree_node**, gimple_statement_base**)
    ../../gcc/gimplify.c:5341
0x7f3b09 gimplify_body(tree_node*, bool)
    ../../gcc/gimplify.c:8555
0x7f40e6 gimplify_function_tree(tree_node*)
    ../../gcc/gimplify.c:8708
0x6827b7 analyze_function
    ../../gcc/cgraphunit.c:649
Please submit a full bug report,
with preprocessed source if appropriate.
Please include the complete backtrace with any bug report.
See <http://gcc.gnu.org/bugs.html> for instructions.=
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