Bootstrap failure with BOOT_CFLAGS="-g -O4"

[Alexandre Oliva]

Klaus-Georg Adams <Klaus-Georg.Adams@chemie.uni-karlsruhe.de> writes:

> Since about two weeks I get bootstrap failures at the execution of
> the stage1 gencodes:

> stage1/xgcc -Bstage1/  -DIN_GCC   -DUSE_GNULIBC_1 -W -Wall -g -O4  -DHAVE_CONFIG_H -DHAIFA  -o gencodes \
>  gencodes.o rtl.o bitmap.o print-rtl.o ` case "obstack.o" in ?*) echo obstack.o ;; esac ` ` case "" in ?*) echo  ;; esac ` ` case "" in ?*) echo  ;; esac ` ` case "" in ?*) echo  ;; esac ` ` case "" in ?*) echo  ;; esac ` 
> ./gencodes /work/adams/egcs-cvs/gcc/config/i386/i386.md > tmp-codes.h
> switch format wrong in rtl.read_rtx(). format was: *.
> 	file position: 3417
> /work/adams/egcs-cvs/gcc/rtl.c:853: Internal compiler error in function read_rtx

Same here, on x86 and mips targets, but not on sparc nor alpha.

-- 
Alexandre Oliva
mailto:oliva@dcc.unicamp.br mailto:oliva@gnu.org mailto:aoliva@acm.org
http://www.dcc.unicamp.br/~oliva
Universidade Estadual de Campinas, SP, Brasil