Re: Build/bootstrap failure on x86_64-linux

[Mark Mitchell <mark at codesourcery dot com>]

Steven Bosscher wrote:

> Hmm I'm not the first to notice this:
> http://gcc.gnu.org/ml/gcc-regression/2004-07/msg00099.html
>
> Mark, this looks like your patch.  How did you test it?
I'm very confused.  I've just done another full bootstrap with this 
patch and don't see any problems. 

Can you send a preprocessed source file, command-line options, and 
target triplet to me privately?

Attached is the patch I'm testing now.

Thanks,

--
Mark Mitchell
CodeSourcery, LLC
(916) 791-8304
mark@codesourcery.com

Index: Makefile
===================================================================
RCS file: /home/cvs/Repository/edg/Makefile,v
retrieving revision 1.1.1.7
diff -c -5 -p -r1.1.1.7 Makefile
*** Makefile	16 May 2004 19:46:06 -0000	1.1.1.7
--- Makefile	16 May 2004 20:05:43 -0000
***************
*** 33,43 ****
  # Options for C compilations
  # Note that if you set your own value for CFLAGS you're not required to
  # set IL_SHOULD_BE_WRITTEN_TO_FILE.  If you don't, the IL display program
  # is built anyway, but you won't be able to use it because you won't be
  # able to make the front end write out an IL file.
! CFLAGS = -DIL_SHOULD_BE_WRITTEN_TO_FILE
  
  # Link library options for src directory linking
  # Some systems may require -lm for the math library to get the
  # IEEE floating-point testing routines, e.g. "finite".
  LLIBS=
--- 33,43 ----
  # Options for C compilations
  # Note that if you set your own value for CFLAGS you're not required to
  # set IL_SHOULD_BE_WRITTEN_TO_FILE.  If you don't, the IL display program
  # is built anyway, but you won't be able to use it because you won't be
  # able to make the front end write out an IL file.
! CFLAGS = -g -DNEED_IL_DISPLAY -Wall
  
  # Link library options for src directory linking
  # Some systems may require -lm for the math library to get the
  # IEEE floating-point testing routines, e.g. "finite".
  LLIBS=
Index: src/Makefile
===================================================================
RCS file: /home/cvs/Repository/edg/src/Makefile,v
retrieving revision 1.1.1.7
diff -c -5 -p -r1.1.1.7 Makefile
*** src/Makefile	16 May 2004 19:49:42 -0000	1.1.1.7
--- src/Makefile	16 May 2004 20:05:45 -0000
***************
*** 10,20 ****
  
  # Note that if you set your own value for CFLAGS you're not required to
  # set IL_SHOULD_BE_WRITTEN_TO_FILE.  If you don't, the IL display program
  # is built anyway, but you won't be able to use it because you won't be
  # able to make the front end write out an IL file.
! CFLAGS = -DIL_SHOULD_BE_WRITTEN_TO_FILE
  
  LLIBS=
  
  INSTALL_DIR = ../bin
  
--- 10,20 ----
  
  # Note that if you set your own value for CFLAGS you're not required to
  # set IL_SHOULD_BE_WRITTEN_TO_FILE.  If you don't, the IL display program
  # is built anyway, but you won't be able to use it because you won't be
  # able to make the front end write out an IL file.
! CFLAGS = -g -DNEED_IL_DISPLAY -Wall
  
  LLIBS=
  
  INSTALL_DIR = ../bin
  
Index: src/disp/Makefile
===================================================================
RCS file: /home/cvs/Repository/edg/src/disp/Makefile,v
retrieving revision 1.1.1.3
diff -c -5 -p -r1.1.1.3 Makefile
*** src/disp/Makefile	16 May 2004 19:49:44 -0000	1.1.1.3
--- src/disp/Makefile	16 May 2004 20:06:55 -0000
*************** LLIBS=
*** 10,19 ****
--- 10,21 ----
  
  OBJECTS = const_ints.o debug.o error.o fixed_pt.o float_pt.o host_envir.o \
  	il.o il_display.o il_read.o il_to_str.o il_walk.o \
  	mem_manage.o target.o types.o
  
+ SOURCES=$(OBJECTS:.o=.c)
+ 
  .c.o:
  	@echo "Compiling $*.c:"
  	@$(CC) -c $(CFLAGS) $(DCFLAGS) -I.. $*.c
  
  default: edgcpdisp
*************** clean:
*** 34,38 ****
--- 36,44 ----
  
  clobber: clean
  	rm -f edgcpdisp
  
  all: clobber default
+ 
+ $(SOURCES):
+ 	ln -s ../$@ $@
+