Bug 27110 - gcc 4.1.0 mcore-unknown-elf-gcc internal compiler error in extract_insn, at recog.c
Summary: gcc 4.1.0 mcore-unknown-elf-gcc internal compiler error in extract_insn, at r...
Status: RESOLVED DUPLICATE of bug 25690
Alias: None
Product: gcc
Classification: Unclassified
Component: target (show other bugs)
Version: 4.1.0
: P3 normal
Target Milestone: ---
Assignee: Not yet assigned to anyone
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2006-04-11 02:32 UTC by Peter Jansen
Modified: 2006-04-11 02:45 UTC (History)
3 users (show)

See Also:
Host: i686-pc-linux-gnu
Target: mcore-unknown-elf
Build: i686-pc-linux-gnu
Known to work:
Known to fail:
Last reconfirmed:

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2006-04-11 02:34 UTC, Peter Jansen 		Details
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Description Peter Jansen 2006-04-11 02:32:08 UTC 
when compiling newlib with mcore-unknown-elf-gcc (v4.1.0) I get an internal compiler error.

Compiler configure line

../gcc-4.1.0/configure   --target=mcore-unknown-elf --disable-libssp --enable-languages=c

The command line that triggers the bug is

mcore-unknown-elf-gcc -B/home/peter_jan/mcore/build-newlib/mcore-unknown-elf/big/newlib/ -isystem /home/peter_jan/mcore/build-newlib/mcore-unknown-elf/big/newlib/targ-include -isystem /home/peter_jan/mcore/newlib-1.14.0/newlib/libc/include  -mbig-endian -DPACKAGE=\"newlib\" -DVERSION=\"1.14.0\"  -I. -I../../../../../../newlib-1.14.0/newlib/libc/stdlib  -O2 -fno-builtin      -O2 -g -O2 -mbig-endian -c ../../../../../../newlib-1.14.0/newlib/libc/stdlib/dtoa.c --save-temps

Here is the compiler output

../../../../../../newlib-1.14.0/newlib/libc/stdlib/dtoa.c: In function ‘_dtoa_r’:
../../../../../../newlib-1.14.0/newlib/libc/stdlib/dtoa.c:854: error: unrecognizable insn:
(insn 167 166 168 18 ../../../../../../newlib-1.14.0/newlib/libc/stdlib/dtoa.c:287 (set (reg:SI 191)
        (const:SI (plus:SI (symbol_ref/f:SI ("*.LC3") [flags 0x2] <string_cst 0xb7c96c60>)
                (const_int 1 [0x1])))) -1 (nil)
    (nil))
../../../../../../newlib-1.14.0/newlib/libc/stdlib/dtoa.c:854: internal compiler error: in extract_insn, at recog.c:2084
Comment 1 Peter Jansen 2006-04-11 02:34:12 UTC 
Created attachment 11239 [details]
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Comment 2 Andrew Pinski 2006-04-11 02:45:08 UTC 

*** This bug has been marked as a duplicate of 25690 ***