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Mail Archives: djgpp-workers/1999/08/09/13:55:29

Message-Id: <199908091750.RAA103840@out1.ibm.net>
From: "Mark E." <snowball3 AT bigfoot DOT com>
To: pavenis AT lanet DOT lv, djgpp-workers AT delorie DOT com
Date: Mon, 9 Aug 1999 13:51:00 -0400
MIME-Version: 1.0
Subject: bss patch for DJGPP
X-mailer: Pegasus Mail for Win32 (v3.11)
Reply-To: djgpp-workers AT delorie DOT com

Hello again,
My last patch had the right idea, but it didn't go far enough. According cp/decl.c 
the gcc sources, another patch is needed for C++ to output static arrays into .bss 
just like C:

*** gcc/config/i386/djgpp.h.orig	Wed Aug  4 04:58:38 1999
--- gcc/config/i386/djgpp.h	Mon Aug  9 13:39:04 1999
*************** dtor_section ()							\
*** 162,167 ****
--- 162,172 ----
  #define ASM_OUTPUT_ALIGN(FILE,LOG) \
    if ((LOG) != 0) fprintf ((FILE), "\t.p2align %d\n", LOG)
  
+ /* This is how to output a global symbol in the BSS section.  */
+ #undef ASM_OUTPUT_ALIGNED_BSS
+ #define ASM_OUTPUT_ALIGNED_BSS(FILE, DECL, NAME, SIZE, ALIGN) \
+   asm_output_aligned_bss ((FILE), (DECL), (NAME), (SIZE), (ALIGN))
+ 
  /* djgpp has atexit ().  */
  #undef HAVE_ATEXIT
  #define HAVE_ATEXIT

gcc 2.95.1 doesn't seem to be too far away, so perhaps you could include then.

Mark

--- 
Mark Elbrecht, snowball3 AT bigfoot DOT com
http://snowball.frogspace.net/

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