re PR other/52545 (output.h: SECTION_EXCLUDE flag clobbers SECTION_MACH_DEP)

	PR other/52545
	* output.h (SECTION_EXCLUDE, SECTION_MACH_DEP): Don't use
	SECTION_MACH_DEP reserved bits for SECTION_EXCLUDE.

From-SVN: r185259

gcc/ChangeLog

 2012-03-12  Georg-Johann Lay  <avr@gjlay.de>
 
+	PR other/52545
+	* output.h (SECTION_EXCLUDE, SECTION_MACH_DEP): Don't use
+	SECTION_MACH_DEP reserved bits for SECTION_EXCLUDE.
+
+2012-03-12  Georg-Johann Lay  <avr@gjlay.de>
+
 	PR target/52499
 	* config/avr/avr.c (avr_mode_code_base_reg_class): Change return
 	type from reg_class_t to enum reg_class.

gcc/output.h

@@ -446,8 +446,8 @@ extern void no_asm_to_stream (FILE *);
 #define SECTION_STYLE_MASK 0x600000	/* bits used for SECTION_STYLE */
 #define SECTION_COMMON   0x800000	/* contains common data */
 #define SECTION_RELRO	 0x1000000	/* data is readonly after relocation processing */
-#define SECTION_MACH_DEP 0x2000000	/* subsequent bits reserved for target */
-#define SECTION_EXCLUDE  0x4000000      /* discarded by the linker */
+#define SECTION_EXCLUDE  0x2000000	/* discarded by the linker */
+#define SECTION_MACH_DEP 0x4000000	/* subsequent bits reserved for target */
 
 /* This SECTION_STYLE is used for unnamed sections that we can switch
    to using a special assembler directive.  */