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new alphaev5-dec-osf4.0b bootstrap crash
- To: egcs-bugs at egcs dot cygnus dot com
- Subject: new alphaev5-dec-osf4.0b bootstrap crash
- From: "Kaveh R. Ghazi" <ghazi at caip dot rutgers dot edu>
- Date: Wed, 2 Jun 1999 22:12:23 -0400 (EDT)
- Cc: rth at cygnus dot com
Snapshot: gcc-2.95 19990602 (prerelease)
Platform: alphaev5-dec-osf4.0b
Stage1 compiler: cc
Assembler: native
Linker: native
BOOT_CFLAGS: none
I get this in stage2:
> stage1/xgcc -Bstage1/ -B/usr/local/alphaev5-dec-osf4.0b/bin/ -c
> -DIN_GCC -DHAIFA -O2 -g -DHAVE_CONFIG_H -I. -I../../egcs-19990602/gcc
> -I../../egcs-19990602/gcc/config -I../../egcs-19990602/gcc/../include
> ../../egcs-19990602/gcc/gcov.c
> ../../egcs-19990602/gcc/gcov.c: In function `output_data':
> ../../egcs-19990602/gcc/gcov.c:1403: fixed or forbidden register 32
> ($f0) was spilled for class FLOAT_REGS.
> ../../egcs-19990602/gcc/gcov.c:1403: This may be due to a compiler bug
> or to impossible asm
> ../../egcs-19990602/gcc/gcov.c:1403: statements or clauses.
> ../../egcs-19990602/gcc/gcov.c:1403: This is the instruction:
> (insn 2638 2634 18 (set (reg:DF 398)
> (mem/u:DF (reg:DI 384) 0)) 279 {movsf-2} (insn_list 2632 (nil))
> (expr_list:REG_EQUIV (const_double:DF (mem/u:DF (symbol_ref/u:DI ("*$LC28")) 0) 4636737291354636288 [0x4059000000000000] 0 [0x0] [100])
> (nil)))
> make[2]: *** [gcov.o] Error 1
The above is taken from the release branch, but a similar error occurs
in the mainline.
If you need the .i file, let me know.
--Kaveh
--
Kaveh R. Ghazi Engagement Manager / Project Services
ghazi@caip.rutgers.edu Qwest Internet Solutions