crtstuff.c (init_dummy): Use CRT_END_INIT_DUMMY if defined.

	* crtstuff.c (init_dummy): Use CRT_END_INIT_DUMMY if defined.
	Remove ia32 linux PIC kludge and move it...
	* config/i386/linux.h (CRT_END_INIT_DUMMY): ...here.

From-SVN: r40627

gcc/ChangeLog

+2001-03-19  Jakub Jelinek  <jakub@redhat.com>
+
+	* crtstuff.c (init_dummy): Use CRT_END_INIT_DUMMY if defined.
+	Remove ia32 linux PIC kludge and move it...
+	* config/i386/linux.h (CRT_END_INIT_DUMMY): ...here.
+
 Mon Mar 19 18:53:54 CET 2001  Jan Hubicka  <jh@suse.cz>
 
 	* i386.md (absdf2 expander): Fix 64bit case.

gcc/config/i386/linux.h

@@ -170,3 +170,21 @@ Boston, MA 02111-1307, USA.  */
     }									\
   } while (0)
 #endif
+
+#if defined(__PIC__) && defined (USE_GNULIBC_1)
+/* This is a kludge. The i386 GNU/Linux dynamic linker needs ___brk_addr,
+   __environ and atexit (). We have to make sure they are in the .dynsym
+   section. We accomplish it by making a dummy call here. This
+   code is never reached.  */
+         
+#define CRT_END_INIT_DUMMY		\
+  do					\
+    {					\
+      extern void *___brk_addr;		\
+      extern char **__environ;		\
+					\
+      ___brk_addr = __environ;		\
+      atexit (0);			\
+    }					\
+  while (0)
+#endif

gcc/crtstuff.c

@@ -414,20 +414,8 @@ init_dummy (void)
   FORCE_INIT_SECTION_ALIGN;
 #endif
   asm (TEXT_SECTION_ASM_OP);
-
-/* This is a kludge. The i386 GNU/Linux dynamic linker needs ___brk_addr,
-   __environ and atexit (). We have to make sure they are in the .dynsym
-   section. We accomplish it by making a dummy call here. This
-   code is never reached.  */
- 
-#if defined(__linux__) && defined(__PIC__) && defined(__i386__)
-  {
-    extern void *___brk_addr;
-    extern char **__environ;
-
-    ___brk_addr = __environ;
-    atexit (0);
-  }
+#ifdef CRT_END_INIT_DUMMY
+  CRT_END_INIT_DUMMY;
 #endif
 }