egcs-1.1a powerpc-ibm-aix4.1.4.0 fails with -g -O3 -funroll-all-loops

["Kaveh R. Ghazi" <ghazi at caip dot rutgers dot edu>]

Snapshot:		egcs-1.1a
Platform:		powerpc-ibm-aix4.1.4.0
Stage1 compiler:	cc
Assembler:		native
Linker:			native
BOOT_CFLAGS:		-g -O3 -funroll-all-loops -mminimal-toc


	The bootstrap failure I reported for AIX4 in July still occurs
in the released version egcs-1.1a.



Here is the background for anyone interested:

http://www.cygnus.com/ml/egcs-bugs/1998-Jul/0510.html
http://www.cygnus.com/ml/egcs-bugs/1998-Aug/0101.html
http://www.cygnus.com/ml/egcs-bugs/1998-Aug/0126.html


Failure log with current 1.1a release:

 > Bootstrap comparison failure!
 > cexp.o differs
 > cppexp.o differs
 > cpplib.o differs
 > final.o differs
 > genrecog.o differs
 > integrate.o differs
 > mkstemp.o differs
 > real.o differs
 > stor-layout.o differs
 > cp/decl.o differs
 > f/com.o differs
 > f/data.o differs
 > f/expr.o differs
 > f/lex.o differs
 > f/target.o differs
 > make[1]: *** [compare] Error 1


	Any feedback regarding the cause of the error or even an
acknowledgement that the bug can be reproduced by others when using
similar BOOT_CFLAGS would be appreciated.

		Thanks,
		--Kaveh
--
Kaveh R. Ghazi			Engagement Manager / Project Services
ghazi@caip.rutgers.edu		Icon CMT Corp.