coretypes.h (section): Provide dummy definition for target files.

	* coretypes.h (section): Provide dummy definition for target files.
	* config/darwin.h: Revert previous change.

From-SVN: r108159

gcc/ChangeLog

+2005-12-07  Richard Sandiford  <richard@codesourcery.com>
+
+	* coretypes.h (section): Provide dummy definition for target files.
+	* config/darwin.h: Revert previous change.
+
 2005-12-07  Rafael Ávila de Espíndola  <rafael.espindola@gmail.com>
 
 	* doc/sourcebuild.texi (all.build, install-normal): Remove.

gcc/config/darwin.h

@@ -610,11 +610,9 @@ Boston, MA 02110-1301, USA.  */
 #define MAX_OFILE_ALIGNMENT 0x8000
 
 /* Declare the section variables.  */
-#ifndef IN_LIBGCC2
 #define DEF_SECTION(NAME, FLAGS, DIRECTIVE, OBJC) extern section *NAME;
 #include "darwin-sections.def"
 #undef DEF_SECTION
-#endif
 
 #undef	TARGET_ASM_SELECT_SECTION
 #define TARGET_ASM_SELECT_SECTION machopic_select_section

gcc/coretypes.h

@@ -68,9 +68,11 @@ enum tls_model {
 struct _dont_use_rtx_here_;
 struct _dont_use_rtvec_here_;
 union _dont_use_tree_here_;
+union _dont_use_section_here_;
 #define rtx struct _dont_use_rtx_here_ *
 #define rtvec struct _dont_use_rtvec_here *
 #define tree union _dont_use_tree_here_ *
+#define section union _dont_use_section_here_
 
 #endif