egcs-971031, sparc-sun-solaris2.5 new bootstrap failure

[Kaveh R. Ghazi]

	The following problem still occurs with egcs-971105.

		--Kaveh


 > 	Building egcs-971031 on sparc-sun-solaris2.5 using BOOT_CFLAGS=
 > "-g -O3 -funroll-all-loops" with cc for stage1 resulted in:
 > 
 >  > stage1/xgcc -Bstage1/ -DIN_GCC -DSVR4 -g -O3 -funroll-all-loops
 >  > -DHAVE_CONFIG_H -o cccp cccp.o cexp.o \
 >  >   version.o obstack.o ` case "stage1/xgcc -Bstage1/" in "cc") echo
 >  > "alloca.o" ;; esac `
 >  > Undefined                       first referenced
 >  >  symbol                             in file
 >  > .LL6861                             cccp.o
 >  > ld: fatal: Symbol referencing errors. No output written to cccp
 >  > collect2: ld returned 1 exit status
 >  > make[1]: *** [cccp] Error 1
 > 
 > 	The dwarf patch made no difference.
 > 
 > 	I was able to bootstrap when using "-g -O2".
 > 
 > 		--Kaveh