Re: `make bootstrap' fails for 980315 on FreeBSD 2.2-980105-SNAP

[Joern Rennecke <amylaar at cygnus dot co dot uk>]

>   > c-lang.c:184: warning: implicit declaration of function
>   > `assemble_destructor'
>   > stage1/xgcc -Bstage1/ -c  -DIN_GCC   -W -Wall -O2 -g -O2   -DHAVE_CONFIG_H
>   > -I. -I. -I./config ./gengenrtl.c
>   > stage1/xgcc -Bstage1/  -DIN_GCC   -W -Wall -O2 -g -O2   -DHAVE_CONFIG_H
>   > -o gengenrtl  gengenrtl.o ` case "obstack.o" in ?*) echo obstack.o ;; esac
>   > ` ` case "" in ?*) echo  ;; esac ` ` case "" in ?*) echo  ;; esac `   
>   > ./gengenrtl tmp-genrtl.h tmp-genrtl.c
>   > *** Signal 11
> Sounds like freebsd is also using an old/broken assembler that 
> doesn't know how to handle .align statements in code correctly.
> 
> That's an educated guess based on the symptoms which look a lot
> like a NetBSD problem that we're working on.
> 
> jeff

Well, let's try the same fix then:

Fri Mar 20 21:47:35 1998  J"orn Rennecke <amylaar@cygnus.co.uk>

	* freebsd.h (ASM_OUTPUT_ALIGN): Redefine.

Index: config/i386/freebsd.h
===================================================================
RCS file: /egcs/carton/cvsfiles/egcs/gcc/config/i386/freebsd.h,v
retrieving revision 1.5
diff -p -r1.5 freebsd.h
*** freebsd.h	1998/03/06 14:44:46	1.5
--- freebsd.h	1998/03/20 21:47:23
*************** Boston, MA 02111-1307, USA.  */
*** 87,92 ****
--- 87,99 ----
     we want to retain compatibility with older gcc versions.  */
  #define DEFAULT_PCC_STRUCT_RETURN 0
  
+ /* i386 freebsd still uses old binutils that don't insert nops by default
+    when the .align directive demands to insert extra space in the text
+    segment.  */
+ #undef ASM_OUTPUT_ALIGN
+ #define ASM_OUTPUT_ALIGN(FILE,LOG) \
+   if ((LOG)!=0) fprintf ((FILE), "\t.align %d,0x90\n", (LOG))
+ 
  /* Profiling routines, partially copied from i386/osfrose.h.  */
  
  /* Redefine this to use %eax instead of %edx.  */