final.c (HAVE_READONLY_DATA_SECTION): New.

	* final.c (HAVE_READONLY_DATA_SECTION): New.
	(shorten_branches): Use it instead of ifdefs.
	* varasm.c (enum in_section): Add in_readonly_data.
	(text_section, data_section): Tidy.
	(readonly_data_section): Use READONLY_DATA_SECTION_ASM_OP if present.

	* config/darwin.h, config/nextstep.h, config/h8300/elf.h,
	config/i860/paragon.h, config/m68k/dpx2.h, config/m68k/hp320.h
	(READONLY_DATA_SECTION): Don't undef.

	* config/alpha/unicosmk.h, config/h8300/elf.h, config/i386/aix386ng.h,
	config/i860/paragon.h, config/m68k/dpx2.h, config/m68k/hp320.h,
	config/rs6000/lynx.h (READONLY_DATA_SECTION_ASM_OP): Undef.

	* config/elfos.h, config/svr3.h, config/alpha/alpha-interix.h,
	config/alpha/elf.h, config/c4x/c4x.h, config/i386/i386-interix.h,
	config/i386/sco5.h, config/i386/svr3gas.h, config/i860/sysv3.h,
	config/m88k/m88k.h, config/pa/pa64-hpux.h (USE_CONST_SECTION): Remove.

	* config/elfos.h, config/netware.h, config/alpha/alpha-interix.h,
	config/alpha/elf.h, config/alpha/vms.h, config/arc/arc.h,
	config/arm/coff.h, config/c4x/c4x.h, config/dsp16xx/dsp16xx.h,
	config/i386/dgux.h, config/i386/i386-interix.h, config/i386/sco5.h,
	config/ia64/hpux.h, config/m32r/m32r.h, config/m68k/tower-as.h,
	config/m88k/m88k.h, config/mcore/mcore-pe.h, config/mips/iris6.h,
	config/mips/mips.h, config/mmix/mmix.h, config/pa/pa64-hpux.h,
	config/sparc/sysv4.h (READONLY_DATA_SECTION_ASM_OP): Rename from
	CONST_SECTION_ASM_OP/READONLY_SECTION_ASM_OP/RDATA_SECTION_ASM_OP.

	* config/elfos.h, config/netware.h, config/1750a/1750a.h,
	config/a29k/a29k.h, config/alpha/alpha-interix.h, config/alpha/alpha.h,
	config/arm/coff.h, config/h8300/h8300.h, config/i386/aix386ng.h,
	config/i386/i386-interix.h, config/i386/osfrose.h, config/mmix/mmix.h,
	config/pa/pa64-hpux.h, config/sparc/litecoff.h
	(EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS): Remove.

	* config/elfos.h, config/netware.h, config/svr3.h,
	config/alpha/alpha-interix.h, config/alpha/alpha.h, config/alpha/elf.h,
	config/arm/coff.h, config/c4x/c4x.h, config/dsp16xx/dsp16xx.h,
	config/h8300/h8300.h, config/i386/i386-interix.h,
	config/i386/osfrose.h, config/i386/svr3gas.h, config/mmix/mmix.h,
	config/pa/pa64-hpux.h (READONLY_DATA_SECTION): Remove.

	* config/elfos.h, config/netware.h, config/svr3.h,
	config/alpha/alpha-interix.h, config/alpha/alpha.h, config/alpha/elf.h,
	config/c4x/c4x.h, config/i386/aix386ng.h, config/i386/i386-interix.h,
	config/i386/sco5.h, config/i386/svr3gas.h, config/mmix/mmix.h,
	config/pa/pa64-hpux.h (CONST_SECTION_FUNCTION): Remove.

	* config/lynx.h, config/svr3.h, config/alpha/elf.h, config/alpha/vms.h,
	config/c4x/c4x.h, config/dsp16xx/dsp16xx.h, config/i386/sco5.h,
	config/i386/svr3gas.h, config/i860/sysv3.h, config/i860/sysv4.h,
	config/ia64/sysv4.h, config/m32r/m32r.h, config/m88k/m88k.h,
	config/mcore/mcore-elf.h, config/mcore/mcore-pe.h, config/mips/elf.h,
	config/mips/elf64.h, config/mips/iris6.h, config/mips/linux.h,
	config/mips/mips.h, config/mips/rtems64.h, config/mips/vxworks.h,
	config/rs6000/sysv4.h, config/v850/v850.h
	(EXTRA_SECTIONS): Remove in_const/in_rdata.
	(EXTRA_SECTION_FUNCTIONS): Remove accompanying function.

	* config/svr3.h, config/c4x/c4x.h, config/i386/dgux.h,
	config/i386/sco5.h, config/i386/svr3gas.h, config/ia64/aix.h,
	config/m88k/dgux.h, config/mcore/mcore-pe.h, config/mmix/mmix.h,
	config/sparc/sysv4.h (SELECT_RTX_SECTION): Use readonly_data_section.
	* config/alpha/alpha.c (alpha_start_function): Likewise.
	(alpha_write_linkage): Likewise.
	* config/m32r/m32r.c (m32r_select_section): Likewise.
	* config/m88k/m88k.c (m88k_select_section): Likewise.
	* config/mips/mips.c (mips_select_rtx_section): Likewise.
	* config/rs6000/rs6000.c (rs6000_select_rtx_section): Likewise.
	(rs6000_elf_select_section): Likewise.
	* config/v850/v850.c (v850_select_section): Likewise.

	* config/1750a/1750a.h, config/i860/sysv3.h
	(READONLY_DATA_SECTION_ASM_OP): New.
	READONLY_DATA_SECTION_ASM_OP.
	* config/i386/interix.c, config/i386/winnt.c
	(i386_pe_unique_section): Always use .rdata prefix.
	* config/pa/som.h (readonly_data): Always switch to read-only section.
	(READONLY_DATA_SECTION): Predicate on flag_pic.
	* config/we32k/we32k.h (READONLY_DATA_SECTION): Remove parenthesis.
	* doc/tm.texi (READONLY_DATA_SECTION_ASM_OP): New.
	(READONLY_DATA_SECTION): Update.

From-SVN: r53593

2 files changed, 10 insertions, 22 deletions

diff --git a/gcc/config/sparc/litecoff.h b/gcc/config/sparc/litecoff.h
index ad0e1225db4..91808f5eda7 100644
--- a/gcc/config/sparc/litecoff.h
+++ b/gcc/config/sparc/litecoff.h
@@ -1,5 +1,5 @@
 /* Definitions of target machine for GNU compiler, for SPARClite w/o FPU, COFF.
-   Copyright (C) 1994, 1996, 2000 Free Software Foundation, Inc.
+   Copyright (C) 1994, 1996, 2000, 2002 Free Software Foundation, Inc.
    Written by Ken Raeburn (raeburn@cygnus.com).
 
 This file is part of GNU CC.
@@ -32,18 +32,6 @@ Boston, MA 02111-1307, USA.  */
 
 #undef INIT_SECTION_ASM_OP
 
-/* A list of other sections which the compiler might be "in" at any
-   given time.  */
-
-#undef EXTRA_SECTIONS
-#define EXTRA_SECTIONS in_const
-
-/* A list of extra section function definitions.  */
-
-#undef EXTRA_SECTION_FUNCTIONS
-#define EXTRA_SECTION_FUNCTIONS						\
-  CONST_SECTION_FUNCTION
-
 #undef DO_GLOBAL_CTORS_BODY
 #undef DO_GLOBAL_DTORS_BODY
 
diff --git a/gcc/config/sparc/sysv4.h b/gcc/config/sparc/sysv4.h
index a4c7f915c2e..a5242bd8dd1 100644
--- a/gcc/config/sparc/sysv4.h
+++ b/gcc/config/sparc/sysv4.h
@@ -1,5 +1,5 @@
 /* Target definitions for GNU compiler for Sparc running System V.4
-   Copyright (C) 1991, 1992, 1995, 1996, 1997, 1998, 2000
+   Copyright (C) 1991, 1992, 1995, 1996, 1997, 1998, 2000, 2002
    Free Software Foundation, Inc.
    Contributed by Ron Guilmette (rfg@monkeys.com).
 
@@ -40,7 +40,7 @@ Boston, MA 02111-1307, USA.  */
 
 #undef INIT_SECTION_ASM_OP
 #undef FINI_SECTION_ASM_OP
-#undef CONST_SECTION_ASM_OP
+#undef READONLY_DATA_SECTION_ASM_OP
 #undef TYPE_OPERAND_FMT
 #undef PUSHSECTION_FORMAT
 #undef STRING_ASM_OP
@@ -70,12 +70,12 @@ Boston, MA 02111-1307, USA.  */
 
 /* Must use data section for relocatable constants when pic.  */
 #undef SELECT_RTX_SECTION
-#define SELECT_RTX_SECTION(MODE,RTX,ALIGN)	\
-{						\
-  if (flag_pic && symbolic_operand ((RTX), (MODE))) \
-    data_section ();				\
-  else						\
-    const_section ();				\
+#define SELECT_RTX_SECTION(MODE,RTX,ALIGN)		\
+{							\
+  if (flag_pic && symbolic_operand ((RTX), (MODE)))	\
+    data_section ();					\
+  else							\
+    readonly_data_section ();				\
 }
 
 /* Define the names of various pseudo-op used by the Sparc/svr4 assembler.
@@ -143,7 +143,7 @@ do { ASM_OUTPUT_ALIGN ((FILE), Pmode == SImode ? 2 : 3);		\
 #define TEXT_SECTION_ASM_OP	"\t.section\t\".text\""
 #define DATA_SECTION_ASM_OP	"\t.section\t\".data\""
 #define BSS_SECTION_ASM_OP	"\t.section\t\".bss\""
-#define CONST_SECTION_ASM_OP	"\t.section\t\".rodata\""
+#define READONLY_DATA_SECTION_ASM_OP "\t.section\t\".rodata\""
 #define INIT_SECTION_ASM_OP	"\t.section\t\".init\""
 #define FINI_SECTION_ASM_OP	"\t.section\t\".fini\""