c/1042: Internal compiler error in `create_reg_dead_note', at haifa-sched.c:4496

[bruno.vetel@wanadoo.fr]

>Number:         1042
>Category:       c
>Synopsis:       Internal compiler error in `create_reg_dead_note', at haifa-sched.c:4496
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    unassigned
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Mon Dec 11 16:46:01 PST 2000
>Closed-Date:
>Last-Modified:
>Originator:     Bruno vetel
>Release:        gcc version 2.95.2 19991024 (release
>Organization:
>Environment:
linux debian 2.2r2 kernel 2.4.0-test11
Try to generate a cross compiler sparc64-elf
with :
binutils-2.10.1
gcc-2.95.2
newlib-1.8.2

>Description:
While generating a cross compiler for sparc64-elf

I have the following error

make[3]: Entering directory `/amnt/md0/compilo/build/sparc64-elf/newlib/libm/math'
/Work1/compilo/build/gcc/xgcc -B/Work1/compilo/build/gcc/ -B/usr/local/sparc64-elf/bin/ -idirafter /Work1/compilo/build/sparc64-elf/newlib/targ-include -idirafter /Work1/compilo/src/newlib/libc/include -nostdinc -DPACKAGE=\"newlib\" -DVERSION=\"1.8.2\"  -I. -I../../../../../src/newlib/libm/math  -I../../../../../src/newlib/libm/math/../common -O2 -DMALLOC_ALIGNMENT=8 -DREENTRANT_SYSCALLS_PROVIDED -DHAVE_BLKSIZE -DHAVE_GETTIMEOFDAY -DTARGET_PTR_SIZE=64 -I../../targ-include -I../../../../../src/newlib/libm/../libc/include -fno-builtin      -g -O2 -c ../../../../../src/newlib/libm/math/ef_hypot.c
../../../../../src/newlib/libm/math/ef_hypot.c: In function `__ieee754_hypotf':
../../../../../src/newlib/libm/math/ef_hypot.c:82: Internal compiler error in `create_reg_dead_note', at haifa-sched.c:4496

I used the script one-tree-1.6.sh modified to use binutils-2.10.1

and the binutils libiberty instead of the gcc libiberty

sh one-tree-1.6.sh (generates the src)
mkdir build
cd build ; sh ../src/configure -target=sparc64-elf ; make

The script one-tree-1.6.sh is attached


>How-To-Repeat:

>Fix:

>Release-Note:
>Audit-Trail:
>Unformatted:
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