From owner-freebsd-questions  Sun Mar  3 13:49:44 2002
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Date: Sun, 3 Mar 2002 16:52:35 +0000 (GMT)
From: "Philip M. Gollucci" <philip@sduwebship.student.umd.edu>
To: "M. Warner Losh" <imp@village.org>
Cc: <freebsd-questions@FreeBSD.ORG>, <current@FreeBSD.ORG>
Subject: Re: 5.0-CURRENT makebuild world fails
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I remembered a while back, I
added
BDECFLAGS=      -W -Wall -ansi -pedantic -Wbad-function-cast -Wcast-align \
                -Wcast-qual -Wchar-subscripts -Winline \
                -Wmissing-prototypes -Wnested-externs -Wpointer-arith \
                -Wredundant-decls -Wshadow -Wstrict-prototypes -Wwrite-strings

to my CFLAGS so I could try and fix all the damn warnings.

After removing that so my CFLAGS are the default
CFLAGS= -O2 -Wall -pipe

cd /usr/src
makebuild world

Heres the line now.
cc -O2 -Wall -pipe -march=pentiumpro -elf -Wall -fkeep-inline-functions
-I/usr/src/lib/csu/i386-elf/../common  -DGCRT -c -o gcrt1.o
/usr/src/lib/csu/i386-elf/crt1.c

Still get the signal 11.  Same file. Same place.
Only no warnings about the braces this time.


END
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Philip M. Gollucci (p6m7g8) philip@p6m7g8.com 301.314.3118

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On Sun, 3 Mar 2002, M. Warner Losh wrote:

> In message: <20020303023045.E93659-100000@sduwebship.student.umd.edu>
>             "Philip M. Gollucci" <philip@sduwebship.student.umd.edu> writes:
> : cc -O2 -Wall -pipe -pedantic -ansi -march=pentiumpro -elf -Wall
> : -fkeep-inline-functions  -I/usr/src/lib/csu/i386-elf/../common  -c
> : /usr/src/lib/csu/i386-elf/crt1.c:70: warning: ANSI C forbids braced-groups
> : within expressions
> : cc: Internal compiler error: program cc1 got fatal signal 11
>
> Looks like the C compiler really didn't like the braced-groups within
> expressions.
>
> #define get_rtld_cleanup()				\
>     ({ fptr __value;					\
>        __asm__("movl %%edx,%0" : "=rm"(__value));	\
>        __value; })
> ...
>     rtld_cleanup = get_rtld_cleanup();
> yet both of these parts of this file hasn't been changed since 1998!
>
> appears to be the real reason since this file is compiled -ansi
> -pedantic.  And it would appear on the surface to still be a problem.
> However, it looks like my version isn't compiling it -ansi -pedantic:
>
> cc -O -pipe  -elf -Wall -fkeep-inline-functions
> -I/dell/imp/FreeBSD/src/lib/csu/i386-elf/../common  -DGCRT -c -o
> gcrt1.o /dell/imp/FreeBSD/src/lib/csu/i386-elf/crt1.c
>
> So something really strange is going on, but I'm not sure what.
>
> Warner
>
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