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freebsd-ports/devel/avr-gcc-3/files/patch-binary-constants
Joerg Wunsch 464f3cfdfa Switch from MASTER_SITE_GNU to MASTER_SITE_GCC; it seems the GNU mirrors 
aren't up-to-date for GCC these days.

Also, document the 0b binary constants hack committed a few hours ago.
2004-07-07 19:49:07 +00:00

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--- gcc/cpplib.h.orig Mon Feb 9 13:23:51 2004
+++ gcc/cpplib.h Thu Apr 29 12:24:10 2004
@@ -630,6 +630,7 @@
#define CPP_N_DECIMAL 0x0100
#define CPP_N_HEX 0x0200
#define CPP_N_OCTAL 0x0400
+#define CPP_N_BINARY 0x0800
#define CPP_N_UNSIGNED 0x1000 /* Properties. */
#define CPP_N_IMAGINARY 0x2000
--- gcc/cppexp.c.orig Thu Feb 12 00:52:56 2004
+++ gcc/cppexp.c Thu Apr 29 12:29:40 2004
@@ -22,6 +22,9 @@
#include "system.h"
#include "cpplib.h"
#include "cpphash.h"
+#include "flags.h"
+#include "coretypes.h"
+#include "toplev.h"
#define PART_PRECISION (sizeof (cpp_num_part) * CHAR_BIT)
#define HALF_MASK (~(cpp_num_part) 0 >> (PART_PRECISION / 2))
@@ -75,6 +78,9 @@
#define SYNTAX_ERROR2(msgid, arg) \
do { cpp_error (pfile, CPP_DL_ERROR, msgid, arg); goto syntax_error; } \
while(0)
+#define SYNTAX_ERROR3(msgid, arg1, arg2) \
+ do { cpp_error (pfile, CPP_DL_ERROR, msgid, arg1, arg2); goto syntax_error; } \
+ while(0)
/* Subroutine of cpp_classify_number. S points to a float suffix of
length LEN, possibly zero. Returns 0 for an invalid suffix, or a
@@ -171,6 +177,11 @@
radix = 16;
str++;
}
+ else if ((*str == 'b' || *str == 'B') && (str[1] == '0' || str[1] == '1'))
+ {
+ radix = 2;
+ str++;
+ }
}
/* Now scan for a well-formed integer or float. */
@@ -209,7 +220,8 @@
radix = 10;
if (max_digit >= radix)
- SYNTAX_ERROR2 ("invalid digit \"%c\" in octal constant", '0' + max_digit);
+ SYNTAX_ERROR3 ("invalid digit \"%c\" in %s constant", '0' + max_digit,
+ radix == 2? "binary": "octal");
if (float_flag != NOT_FLOAT)
{
@@ -288,11 +300,16 @@
if ((result & CPP_N_IMAGINARY) && CPP_PEDANTIC (pfile))
cpp_error (pfile, CPP_DL_PEDWARN,
"imaginary constants are a GCC extension");
+ if (radix == 2 && CPP_PEDANTIC (pfile))
+ cpp_error (pfile, CPP_DL_PEDWARN,
+ "binary constants are a GCC extension");
if (radix == 10)
result |= CPP_N_DECIMAL;
else if (radix == 16)
result |= CPP_N_HEX;
+ else if (radix == 2)
+ result |= CPP_N_BINARY;
else
result |= CPP_N_OCTAL;
@@ -341,6 +358,11 @@
else if ((type & CPP_N_RADIX) == CPP_N_HEX)
{
base = 16;
+ p += 2;
+ }
+ else if ((type & CPP_N_RADIX) == CPP_N_BINARY)
+ {
+ base = 2;
p += 2;
}
--- gcc/doc/extend.texi.orig Wed Jun 9 20:31:59 2004
+++ gcc/doc/extend.texi Wed Jul 7 20:51:58 2004
@@ -475,6 +475,7 @@
* Pragmas:: Pragmas accepted by GCC.
* Unnamed Fields:: Unnamed struct/union fields within structs/unions.
* Thread-Local:: Per-thread variables.
+* Binary constants:: Binary constants using the `0b' prefix.
@end menu
@node Statement Exprs
@@ -7648,6 +7649,26 @@
Non-@code{static} members shall not be @code{__thread}.
@end quotation
@end itemize
+
+@node Binary constants
+@section Binary constants using the `0b' prefix
+@cindex Binary constants using the `0b' prefix
+
+@emph{Note:} This is currently a private extension of AVR-GCC.
+
+Integer constants can be written as binary constants, consisting of a
+sequence of `0' and `1' digits, prefixed by `0b'. This is
+particularly useful in environments that operate a lot on the
+bit-level (like microcontrollers).
+
+The following statements are identical:
+
+@smallexample
+i = 42;
+i = 0x2a;
+i = 052;
+i = 0b101010;
+@end smallexample
@node C++ Extensions
@chapter Extensions to the C++ Language
--- gcc/doc/gcc.info.orig Thu Jul 1 21:18:12 2004
+++ gcc/doc/gcc.info Wed Jul 7 21:04:12 2004
@@ -1,5 +1,5 @@
This is doc/gcc.info, produced by makeinfo version 4.6 from
-/home/mitchell/gcc-3.4.1/gcc-3.4.1/gcc/doc/gcc.texi.
+doc/gcc.texi.
Copyright (C) 1988, 1989, 1992, 1993, 1994, 1995, 1996, 1997, 1998,
1999, 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
@@ -11510,6 +11510,7 @@
* Pragmas:: Pragmas accepted by GCC.
* Unnamed Fields:: Unnamed struct/union fields within structs/unions.
* Thread-Local:: Per-thread variables.
+* Binary constants:: Binary constants using the `0b' prefix.

File: gcc.info, Node: Statement Exprs, Next: Local Labels, Up: C Extensions
@@ -18768,7 +18769,7 @@
constructs may be detected and treated as compilation errors.

-File: gcc.info, Node: Thread-Local, Prev: Unnamed Fields, Up: C Extensions
+File: gcc.info, Node: Thread-Local, Next: Binary constants, Prev: Unnamed Fields, Up: C Extensions
Thread-Local Storage
====================
@@ -18986,6 +18987,26 @@
Non-`static' members shall not be `__thread'.

+File: gcc.info, Node: Binary constants, Prev: Thread-Local, Up: C Extensions
+
+Binary constants using the `0b' prefix
+======================================
+
+_Note:_ This is currently a private extension of AVR-GCC.
+
+ Integer constants can be written as binary constants, consisting of a
+sequence of `0' and `1' digits, prefixed by `0b'. This is particularly
+useful in environments that operate a lot on the bit-level (like
+microcontrollers).
+
+ The following statements are identical:
+
+ i = 42;
+ i = 0x2a;
+ i = 052;
+ i = 0b101010;
+
+
File: gcc.info, Node: C++ Extensions, Next: Objective-C, Prev: C Extensions, Up: Top
Extensions to the C++ Language
@@ -23875,23 +23896,23 @@
* A: Preprocessor Options.
* all_load: Darwin Options.
* allowable_client: Darwin Options.
-* ansi <1>: Non-bugs.
+* ansi <1>: Preprocessor Options.
* ansi <2>: Other Builtins.
-* ansi <3>: Preprocessor Options.
+* ansi <3>: Standards.
* ansi <4>: C Dialect Options.
-* ansi: Standards.
+* ansi: Non-bugs.
* arch_errors_fatal: Darwin Options.
* arch_only: Darwin Options.
* aux-info: C Dialect Options.
-* b: Target Options.
* B: Directory Options.
+* b: Target Options.
* bcopy-builtin: PDP-11 Options.
* bind_at_load: Darwin Options.
* bundle: Darwin Options.
* bundle_loader: Darwin Options.
-* c: Link Options.
-* C: Preprocessor Options.
+* c <1>: Link Options.
* c: Overall Options.
+* C: Preprocessor Options.
* client_name: Darwin Options.
* compatibility_version: Darwin Options.
* crossjumping: Optimize Options.
@@ -23900,13 +23921,13 @@
* d: Debugging Options.
* da: Debugging Options.
* dA: Debugging Options.
-* dB: Debugging Options.
* db: Debugging Options.
+* dB: Debugging Options.
* dC: Debugging Options.
* dc: Debugging Options.
+* dd: Debugging Options.
* dD <1>: Preprocessor Options.
* dD: Debugging Options.
-* dd: Debugging Options.
* dE: Debugging Options.
* dependency-file: Darwin Options.
* dF: Debugging Options.
@@ -23915,27 +23936,27 @@
* dg: Debugging Options.
* dH: Debugging Options.
* dh: Debugging Options.
-* dI: Preprocessor Options.
* di: Debugging Options.
+* dI: Preprocessor Options.
* dj: Debugging Options.
* dk: Debugging Options.
* dL: Debugging Options.
* dl: Debugging Options.
-* dM: Preprocessor Options.
* dm: Debugging Options.
-* dM: Debugging Options.
-* dN <1>: Preprocessor Options.
-* dN: Debugging Options.
+* dM <1>: Debugging Options.
+* dM: Preprocessor Options.
* dn: Debugging Options.
+* dN <1>: Debugging Options.
+* dN: Preprocessor Options.
* do: Debugging Options.
* dP: Debugging Options.
* dp: Debugging Options.
* dR: Debugging Options.
* dr: Debugging Options.
-* dS: Debugging Options.
* ds: Debugging Options.
-* dT: Debugging Options.
+* dS: Debugging Options.
* dt: Debugging Options.
+* dT: Debugging Options.
* dU: Debugging Options.
* du: Debugging Options.
* dumpmachine: Debugging Options.
@@ -23950,14 +23971,14 @@
* dylinker_install_name: Darwin Options.
* dynamic: Darwin Options.
* dynamiclib: Darwin Options.
-* dZ: Debugging Options.
* dz: Debugging Options.
-* E <1>: Link Options.
-* E: Overall Options.
-* EB <1>: ARC Options.
-* EB: MIPS Options.
-* EL <1>: ARC Options.
-* EL: MIPS Options.
+* dZ: Debugging Options.
+* E <1>: Overall Options.
+* E: Link Options.
+* EB <1>: MIPS Options.
+* EB: ARC Options.
+* EL <1>: MIPS Options.
+* EL: ARC Options.
* exported_symbols_list: Darwin Options.
* fabi-version: C++ Dialect Options.
* falign-functions: Optimize Options.
@@ -24007,8 +24028,8 @@
* fforce-addr: Optimize Options.
* fforce-mem: Optimize Options.
* ffreestanding <1>: Function Attributes.
-* ffreestanding <2>: C Dialect Options.
-* ffreestanding: Standards.
+* ffreestanding <2>: Standards.
+* ffreestanding: C Dialect Options.
* ffunction-sections: Optimize Options.
* fgcse: Optimize Options.
* fgcse-las: Optimize Options.
@@ -24021,8 +24042,8 @@
* finline-functions: Optimize Options.
* finline-limit: Optimize Options.
* finput-charset: Preprocessor Options.
-* finstrument-functions <1>: Function Attributes.
-* finstrument-functions: Code Gen Options.
+* finstrument-functions <1>: Code Gen Options.
+* finstrument-functions: Function Attributes.
* fkeep-inline-functions <1>: Inline.
* fkeep-inline-functions: Optimize Options.
* fkeep-static-consts: Optimize Options.
@@ -24045,9 +24066,9 @@
* fno-common: Code Gen Options.
* fno-const-strings: C++ Dialect Options.
* fno-cprop-registers: Optimize Options.
-* fno-default-inline <1>: Inline.
+* fno-default-inline <1>: C++ Dialect Options.
* fno-default-inline <2>: Optimize Options.
-* fno-default-inline: C++ Dialect Options.
+* fno-default-inline: Inline.
* fno-defer-pop: Optimize Options.
* fno-elide-constructors: C++ Dialect Options.
* fno-enforce-eh-specs: C++ Dialect Options.
@@ -24056,11 +24077,11 @@
* fno-gnu-keywords: C++ Dialect Options.
* fno-guess-branch-probability: Optimize Options.
* fno-ident: Code Gen Options.
-* fno-implement-inlines <1>: C++ Interface.
-* fno-implement-inlines: C++ Dialect Options.
+* fno-implement-inlines <1>: C++ Dialect Options.
+* fno-implement-inlines: C++ Interface.
* fno-implicit-inline-templates: C++ Dialect Options.
-* fno-implicit-templates <1>: Template Instantiation.
-* fno-implicit-templates: C++ Dialect Options.
+* fno-implicit-templates <1>: C++ Dialect Options.
+* fno-implicit-templates: Template Instantiation.
* fno-inline: Optimize Options.
* fno-math-errno: Optimize Options.
* fno-nil-receivers: Objective-C Dialect Options.
@@ -24090,8 +24111,8 @@
* force_cpusubtype_ALL: Darwin Options.
* force_flat_namespace: Darwin Options.
* fpack-struct: Code Gen Options.
-* fpcc-struct-return <1>: Incompatibilities.
-* fpcc-struct-return: Code Gen Options.
+* fpcc-struct-return <1>: Code Gen Options.
+* fpcc-struct-return: Incompatibilities.
* fpch-deps: Preprocessor Options.
* fpeel-loops: Optimize Options.
* fpermissive: C++ Dialect Options.
@@ -24101,8 +24122,8 @@
* fpie: Code Gen Options.
* fprefetch-loop-arrays: Optimize Options.
* fpreprocessed: Preprocessor Options.
-* fprofile-arcs <1>: Other Builtins.
-* fprofile-arcs: Debugging Options.
+* fprofile-arcs <1>: Debugging Options.
+* fprofile-arcs: Other Builtins.
* fprofile-generate: Optimize Options.
* fprofile-use: Optimize Options.
* fprofile-values: Optimize Options.
@@ -24114,8 +24135,8 @@
* freorder-blocks: Optimize Options.
* freorder-functions: Optimize Options.
* freplace-objc-classes: Objective-C Dialect Options.
-* frepo <1>: Template Instantiation.
-* frepo: C++ Dialect Options.
+* frepo <1>: C++ Dialect Options.
+* frepo: Template Instantiation.
* frerun-cse-after-loop: Optimize Options.
* frerun-loop-opt: Optimize Options.
* frounding-math: Optimize Options.
@@ -24135,8 +24156,8 @@
* fshort-enums: Code Gen Options.
* fshort-wchar: Code Gen Options.
* fsignaling-nans: Optimize Options.
-* fsigned-bitfields <1>: Non-bugs.
-* fsigned-bitfields: C Dialect Options.
+* fsigned-bitfields <1>: C Dialect Options.
+* fsigned-bitfields: Non-bugs.
* fsigned-char: C Dialect Options.
* fsingle-precision-constant: Optimize Options.
* fstack-check: Code Gen Options.
@@ -24155,11 +24176,11 @@
* ftrapv: Code Gen Options.
* funit-at-a-time: Optimize Options.
* funroll-all-loops: Optimize Options.
-* funroll-loops <1>: Non-bugs.
-* funroll-loops: Optimize Options.
+* funroll-loops <1>: Optimize Options.
+* funroll-loops: Non-bugs.
* funsafe-math-optimizations: Optimize Options.
-* funsigned-bitfields <1>: Non-bugs.
-* funsigned-bitfields: C Dialect Options.
+* funsigned-bitfields <1>: C Dialect Options.
+* funsigned-bitfields: Non-bugs.
* funsigned-char: C Dialect Options.
* funswitch-loops: Optimize Options.
* funwind-tables: Code Gen Options.
@@ -24173,9 +24194,9 @@
* fwritable-strings <1>: Incompatibilities.
* fwritable-strings: C Dialect Options.
* fzero-link: Objective-C Dialect Options.
-* G <1>: System V Options.
+* G <1>: RS/6000 and PowerPC Options.
* G <2>: MIPS Options.
-* G <3>: RS/6000 and PowerPC Options.
+* G <3>: System V Options.
* G: M32R/D Options.
* g: Debugging Options.
* gcoff: Debugging Options.
@@ -24190,11 +24211,11 @@
* gxcoff+: Debugging Options.
* H: Preprocessor Options.
* headerpad_max_install_names: Darwin Options.
-* help <1>: Preprocessor Options.
-* help: Overall Options.
+* help <1>: Overall Options.
+* help: Preprocessor Options.
* hp-ld: HPPA Options.
-* I <1>: Directory Options.
-* I: Preprocessor Options.
+* I <1>: Preprocessor Options.
+* I: Directory Options.
* I- <1>: Directory Options.
* I-: Preprocessor Options.
* idirafter: Preprocessor Options.
@@ -24210,8 +24231,8 @@
* iwithprefix: Preprocessor Options.
* iwithprefixbefore: Preprocessor Options.
* keep_private_externs: Darwin Options.
-* L: Directory Options.
* l: Link Options.
+* L: Directory Options.
* lobjc: Link Options.
* M: Preprocessor Options.
* m1: SH Options.
@@ -24222,8 +24243,8 @@
* m210: MCore Options.
* m3: SH Options.
* m31: S/390 and zSeries Options.
-* m32 <1>: i386 and x86-64 Options.
-* m32: SPARC Options.
+* m32 <1>: SPARC Options.
+* m32: i386 and x86-64 Options.
* m32-bit: CRIS Options.
* m32032: NS32K Options.
* m32081: NS32K Options.
@@ -24246,9 +24267,9 @@
* m486: i386 and x86-64 Options.
* m4byte-functions: MCore Options.
* m5200: M680x0 Options.
-* m64 <1>: S/390 and zSeries Options.
+* m64 <1>: SPARC Options.
* m64 <2>: i386 and x86-64 Options.
-* m64: SPARC Options.
+* m64: S/390 and zSeries Options.
* m68000: M680x0 Options.
* m68020: M680x0 Options.
* m68020-40: M680x0 Options.
@@ -24305,12 +24326,12 @@
* mapcs-frame: ARM Options.
* mapp-regs <1>: V850 Options.
* mapp-regs: SPARC Options.
-* march <1>: CRIS Options.
+* march <1>: ARM Options.
* march <2>: S/390 and zSeries Options.
* march <3>: HPPA Options.
-* march <4>: i386 and x86-64 Options.
+* march <4>: CRIS Options.
* march <5>: MIPS Options.
-* march: ARM Options.
+* march: i386 and x86-64 Options.
* masm-compat: Intel 960 Options.
* masm-optimize: D30V Options.
* masm=DIALECT: i386 and x86-64 Options.
@@ -24323,17 +24344,17 @@
* mbcopy: PDP-11 Options.
* mbig <1>: TMS320C3x/C4x Options.
* mbig: RS/6000 and PowerPC Options.
-* mbig-endian <1>: IA-64 Options.
-* mbig-endian <2>: MCore Options.
-* mbig-endian <3>: RS/6000 and PowerPC Options.
-* mbig-endian: ARM Options.
+* mbig-endian <1>: RS/6000 and PowerPC Options.
+* mbig-endian <2>: ARM Options.
+* mbig-endian <3>: IA-64 Options.
+* mbig-endian: MCore Options.
* mbig-memory: TMS320C3x/C4x Options.
* mbig-switch <1>: V850 Options.
* mbig-switch: HPPA Options.
* mbigtable: SH Options.
* mbit-align: RS/6000 and PowerPC Options.
-* mbitfield <1>: NS32K Options.
-* mbitfield: M680x0 Options.
+* mbitfield <1>: M680x0 Options.
+* mbitfield: NS32K Options.
* mbk: TMS320C3x/C4x Options.
* mbranch-cheap: PDP-11 Options.
* mbranch-cost: D30V Options.
@@ -24372,21 +24393,21 @@
* mcmodel=small: i386 and x86-64 Options.
* mcode-align: Intel 960 Options.
* mcomplex-addr: Intel 960 Options.
-* mcond-exec <1>: FRV Options.
-* mcond-exec: D30V Options.
+* mcond-exec <1>: D30V Options.
+* mcond-exec: FRV Options.
* mcond-move: FRV Options.
* mconst-align: CRIS Options.
* mconst16: Xtensa Options.
* mconstant-gp: IA-64 Options.
-* mcpu <1>: FRV Options.
-* mcpu <2>: CRIS Options.
-* mcpu <3>: ARC Options.
-* mcpu <4>: TMS320C3x/C4x Options.
-* mcpu <5>: DEC Alpha Options.
-* mcpu <6>: i386 and x86-64 Options.
-* mcpu <7>: RS/6000 and PowerPC Options.
-* mcpu <8>: ARM Options.
-* mcpu: SPARC Options.
+* mcpu <1>: DEC Alpha Options.
+* mcpu <2>: RS/6000 and PowerPC Options.
+* mcpu <3>: ARM Options.
+* mcpu <4>: FRV Options.
+* mcpu <5>: SPARC Options.
+* mcpu <6>: ARC Options.
+* mcpu <7>: TMS320C3x/C4x Options.
+* mcpu <8>: CRIS Options.
+* mcpu: i386 and x86-64 Options.
* mcpu32: M680x0 Options.
* mcypress: SPARC Options.
* MD: Preprocessor Options.
@@ -24394,8 +24415,8 @@
* mdata: ARC Options.
* mdata-align: CRIS Options.
* mdb: TMS320C3x/C4x Options.
-* mdebug <1>: S/390 and zSeries Options.
-* mdebug: M32R/D Options.
+* mdebug <1>: M32R/D Options.
+* mdebug: S/390 and zSeries Options.
* mdec-asm: PDP-11 Options.
* mdisable-callt: V850 Options.
* mdisable-fpregs: HPPA Options.
@@ -24421,8 +24442,8 @@
* mesa: S/390 and zSeries Options.
* metrax100: CRIS Options.
* metrax4: CRIS Options.
-* mexplicit-relocs <1>: DEC Alpha Options.
-* mexplicit-relocs: MIPS Options.
+* mexplicit-relocs <1>: MIPS Options.
+* mexplicit-relocs: DEC Alpha Options.
* mextmem: D30V Options.
* mextmemory: D30V Options.
* MF: Preprocessor Options.
@@ -24456,13 +24477,13 @@
* mfpu: SPARC Options.
* mfull-toc: RS/6000 and PowerPC Options.
* mfused-madd <1>: Xtensa Options.
-* mfused-madd <2>: S/390 and zSeries Options.
-* mfused-madd <3>: MIPS Options.
-* mfused-madd: RS/6000 and PowerPC Options.
-* mg: VAX Options.
+* mfused-madd <2>: RS/6000 and PowerPC Options.
+* mfused-madd <3>: S/390 and zSeries Options.
+* mfused-madd: MIPS Options.
* MG: Preprocessor Options.
-* mgas <1>: DEC Alpha Options.
-* mgas: HPPA Options.
+* mg: VAX Options.
+* mgas <1>: HPPA Options.
+* mgas: DEC Alpha Options.
* mgnu: VAX Options.
* mgnu-as: IA-64 Options.
* mgnu-ld: IA-64 Options.
@@ -24472,12 +24493,12 @@
* mgpr-32: FRV Options.
* mgpr-64: FRV Options.
* mh: H8/300 Options.
-* mhard-float <1>: FRV Options.
-* mhard-float <2>: S/390 and zSeries Options.
-* mhard-float <3>: MIPS Options.
-* mhard-float <4>: RS/6000 and PowerPC Options.
-* mhard-float <5>: ARM Options.
-* mhard-float: SPARC Options.
+* mhard-float <1>: S/390 and zSeries Options.
+* mhard-float <2>: ARM Options.
+* mhard-float <3>: SPARC Options.
+* mhard-float <4>: FRV Options.
+* mhard-float <5>: RS/6000 and PowerPC Options.
+* mhard-float: MIPS Options.
* mhard-quad-float: SPARC Options.
* mhardlit: MCore Options.
* mhimem: NS32K Options.
@@ -24501,8 +24522,8 @@
* minmax: M68hc1x Options.
* minsert-sched-nops: RS/6000 and PowerPC Options.
* mint16: PDP-11 Options.
-* mint32 <1>: PDP-11 Options.
-* mint32: H8/300 Options.
+* mint32 <1>: H8/300 Options.
+* mint32: PDP-11 Options.
* mint64: MIPS Options.
* mintel-asm: Intel 960 Options.
* mips1: MIPS Options.
@@ -24529,11 +24550,11 @@
* mlinker-opt: HPPA Options.
* mlinux: CRIS Options.
* mlittle: RS/6000 and PowerPC Options.
-* mlittle-endian <1>: IA-64 Options.
-* mlittle-endian <2>: MCore Options.
-* mlittle-endian <3>: RS/6000 and PowerPC Options.
-* mlittle-endian <4>: ARM Options.
-* mlittle-endian: SPARC Options.
+* mlittle-endian <1>: MCore Options.
+* mlittle-endian <2>: SPARC Options.
+* mlittle-endian <3>: ARM Options.
+* mlittle-endian <4>: IA-64 Options.
+* mlittle-endian: RS/6000 and PowerPC Options.
* mlong-calls <1>: V850 Options.
* mlong-calls <2>: MIPS Options.
* mlong-calls <3>: ARM Options.
@@ -24621,8 +24642,8 @@
* mno-embedded-pic: MIPS Options.
* mno-ep: V850 Options.
* mno-epsilon: MMIX Options.
-* mno-explicit-relocs <1>: DEC Alpha Options.
-* mno-explicit-relocs: MIPS Options.
+* mno-explicit-relocs <1>: MIPS Options.
+* mno-explicit-relocs: DEC Alpha Options.
* mno-fancy-math-387: i386 and x86-64 Options.
* mno-fast-fix: TMS320C3x/C4x Options.
* mno-faster-structs: SPARC Options.
@@ -24636,10 +24657,10 @@
* mno-fp-regs: DEC Alpha Options.
* mno-fp-ret-in-387: i386 and x86-64 Options.
* mno-fpu: SPARC Options.
-* mno-fused-madd <1>: Xtensa Options.
-* mno-fused-madd <2>: S/390 and zSeries Options.
-* mno-fused-madd <3>: MIPS Options.
-* mno-fused-madd: RS/6000 and PowerPC Options.
+* mno-fused-madd <1>: S/390 and zSeries Options.
+* mno-fused-madd <2>: Xtensa Options.
+* mno-fused-madd <3>: RS/6000 and PowerPC Options.
+* mno-fused-madd: MIPS Options.
* mno-gnu-as: IA-64 Options.
* mno-gnu-ld: IA-64 Options.
* mno-gotplt: CRIS Options.
@@ -24652,11 +24673,11 @@
* mno-knuthdiv: MMIX Options.
* mno-leaf-procedures: Intel 960 Options.
* mno-libfuncs: MMIX Options.
-* mno-long-calls <1>: V850 Options.
-* mno-long-calls <2>: HPPA Options.
+* mno-long-calls <1>: M68hc1x Options.
+* mno-long-calls <2>: ARM Options.
* mno-long-calls <3>: MIPS Options.
-* mno-long-calls <4>: ARM Options.
-* mno-long-calls: M68hc1x Options.
+* mno-long-calls <4>: V850 Options.
+* mno-long-calls: HPPA Options.
* mno-longcall: RS/6000 and PowerPC Options.
* mno-longcalls: Xtensa Options.
* mno-loop-unsigned: TMS320C3x/C4x Options.
@@ -24698,8 +24719,8 @@
* mno-rpts: TMS320C3x/C4x Options.
* mno-scc: FRV Options.
* mno-sched-prolog: ARM Options.
-* mno-sdata <1>: IA-64 Options.
-* mno-sdata: RS/6000 and PowerPC Options.
+* mno-sdata <1>: RS/6000 and PowerPC Options.
+* mno-sdata: IA-64 Options.
* mno-side-effects: CRIS Options.
* mno-single-exit: MMIX Options.
* mno-slow-bytes: MCore Options.
@@ -24712,8 +24733,8 @@
* mno-stack-align: CRIS Options.
* mno-stack-bias: SPARC Options.
* mno-strict-align <1>: Intel 960 Options.
-* mno-strict-align <2>: RS/6000 and PowerPC Options.
-* mno-strict-align: M680x0 Options.
+* mno-strict-align <2>: M680x0 Options.
+* mno-strict-align: RS/6000 and PowerPC Options.
* mno-string: RS/6000 and PowerPC Options.
* mno-sum-in-toc: RS/6000 and PowerPC Options.
* mno-svr3-shlib: i386 and x86-64 Options.
@@ -24784,9 +24805,9 @@
* mregparam: NS32K Options.
* mregparm <1>: TMS320C3x/C4x Options.
* mregparm: i386 and x86-64 Options.
-* mrelax <1>: SH Options.
+* mrelax <1>: MN10300 Options.
* mrelax <2>: H8/300 Options.
-* mrelax: MN10300 Options.
+* mrelax: SH Options.
* mrelax-immediate: MCore Options.
* mrelocatable: RS/6000 and PowerPC Options.
* mrelocatable-lib: RS/6000 and PowerPC Options.
@@ -24796,29 +24817,29 @@
* mrpts: TMS320C3x/C4x Options.
* mrtd <1>: Function Attributes.
* mrtd <2>: NS32K Options.
-* mrtd <3>: i386 and x86-64 Options.
-* mrtd: M680x0 Options.
+* mrtd <3>: M680x0 Options.
+* mrtd: i386 and x86-64 Options.
* ms: H8/300 Options.
* ms2600: H8/300 Options.
* msa: Intel 960 Options.
-* msb <1>: NS32K Options.
-* msb: Intel 960 Options.
+* msb <1>: Intel 960 Options.
+* msb: NS32K Options.
* mscc: FRV Options.
* msched-costly-dep: RS/6000 and PowerPC Options.
* mschedule: HPPA Options.
* msda: V850 Options.
-* msdata <1>: IA-64 Options.
-* msdata: RS/6000 and PowerPC Options.
+* msdata <1>: RS/6000 and PowerPC Options.
+* msdata: IA-64 Options.
* msdata-data: RS/6000 and PowerPC Options.
* msdata=default: RS/6000 and PowerPC Options.
* msdata=eabi: RS/6000 and PowerPC Options.
-* msdata=none <1>: RS/6000 and PowerPC Options.
-* msdata=none: M32R/D Options.
+* msdata=none <1>: M32R/D Options.
+* msdata=none: RS/6000 and PowerPC Options.
* msdata=sdata: M32R/D Options.
* msdata=sysv: RS/6000 and PowerPC Options.
* msdata=use: M32R/D Options.
-* mshort <1>: M68hc1x Options.
-* mshort: M680x0 Options.
+* mshort <1>: M680x0 Options.
+* mshort: M68hc1x Options.
* msim <1>: Xstormy16 Options.
* msim: RS/6000 and PowerPC Options.
* msingle-exit: MMIX Options.
@@ -24832,23 +24853,23 @@
* msmall-exec: S/390 and zSeries Options.
* msmall-memory: TMS320C3x/C4x Options.
* msmall-text: DEC Alpha Options.
-* msoft-float <1>: FRV Options.
-* msoft-float <2>: PDP-11 Options.
-* msoft-float <3>: S/390 and zSeries Options.
-* msoft-float <4>: NS32K Options.
-* msoft-float <5>: DEC Alpha Options.
-* msoft-float <6>: Intel 960 Options.
-* msoft-float <7>: HPPA Options.
-* msoft-float <8>: i386 and x86-64 Options.
-* msoft-float <9>: MIPS Options.
-* msoft-float <10>: RS/6000 and PowerPC Options.
-* msoft-float <11>: ARM Options.
-* msoft-float <12>: SPARC Options.
-* msoft-float: M680x0 Options.
+* msoft-float <1>: M680x0 Options.
+* msoft-float <2>: DEC Alpha Options.
+* msoft-float <3>: PDP-11 Options.
+* msoft-float <4>: Intel 960 Options.
+* msoft-float <5>: HPPA Options.
+* msoft-float <6>: S/390 and zSeries Options.
+* msoft-float <7>: MIPS Options.
+* msoft-float <8>: RS/6000 and PowerPC Options.
+* msoft-float <9>: FRV Options.
+* msoft-float <10>: NS32K Options.
+* msoft-float <11>: i386 and x86-64 Options.
+* msoft-float <12>: ARM Options.
+* msoft-float: SPARC Options.
* msoft-quad-float: SPARC Options.
* msoft-reg-count: M68hc1x Options.
-* mspace <1>: V850 Options.
-* mspace: SH Options.
+* mspace <1>: SH Options.
+* mspace: V850 Options.
* msparclite: SPARC Options.
* mspe: RS/6000 and PowerPC Options.
* msplit: PDP-11 Options.
@@ -24856,9 +24877,9 @@
* msse: i386 and x86-64 Options.
* mstack-align: CRIS Options.
* mstack-bias: SPARC Options.
-* mstrict-align <1>: Intel 960 Options.
-* mstrict-align <2>: RS/6000 and PowerPC Options.
-* mstrict-align: M680x0 Options.
+* mstrict-align <1>: RS/6000 and PowerPC Options.
+* mstrict-align <2>: M680x0 Options.
+* mstrict-align: Intel 960 Options.
* mstring: RS/6000 and PowerPC Options.
* mstructure-size-boundary: ARM Options.
* msupersparc: SPARC Options.
@@ -24882,14 +24903,14 @@
* mtpcs-frame: ARM Options.
* mtpcs-leaf-frame: ARM Options.
* mtrap-precision: DEC Alpha Options.
-* mtune <1>: CRIS Options.
+* mtune <1>: SPARC Options.
* mtune <2>: S/390 and zSeries Options.
-* mtune <3>: DEC Alpha Options.
-* mtune <4>: i386 and x86-64 Options.
+* mtune <3>: RS/6000 and PowerPC Options.
+* mtune <4>: ARM Options.
* mtune <5>: MIPS Options.
-* mtune <6>: RS/6000 and PowerPC Options.
-* mtune <7>: ARM Options.
-* mtune: SPARC Options.
+* mtune <6>: i386 and x86-64 Options.
+* mtune <7>: DEC Alpha Options.
+* mtune: CRIS Options.
* multi_module: Darwin Options.
* multiply_defined: Darwin Options.
* multiply_defined_unused: Darwin Options.
@@ -24930,12 +24951,12 @@
* noseglinkedit: Darwin Options.
* nostartfiles: Link Options.
* nostdinc: Preprocessor Options.
-* nostdinc++ <1>: Preprocessor Options.
-* nostdinc++: C++ Dialect Options.
+* nostdinc++ <1>: C++ Dialect Options.
+* nostdinc++: Preprocessor Options.
* nostdlib: Link Options.
-* o: Preprocessor Options.
-* O: Optimize Options.
* o: Overall Options.
+* O: Optimize Options.
+* o: Preprocessor Options.
* O0: Optimize Options.
* O1: Optimize Options.
* O2: Optimize Options.
@@ -24946,16 +24967,16 @@
* pagezero_size: Darwin Options.
* param: Optimize Options.
* pass-exit-codes: Overall Options.
-* pedantic <1>: Warnings and Errors.
-* pedantic <2>: Alternate Keywords.
-* pedantic <3>: C Extensions.
-* pedantic <4>: Preprocessor Options.
-* pedantic <5>: Warning Options.
-* pedantic: Standards.
+* pedantic <1>: Alternate Keywords.
+* pedantic <2>: Warning Options.
+* pedantic <3>: Warnings and Errors.
+* pedantic <4>: Standards.
+* pedantic <5>: C Extensions.
+* pedantic: Preprocessor Options.
* pedantic-errors <1>: Warnings and Errors.
-* pedantic-errors <2>: Non-bugs.
+* pedantic-errors <2>: Preprocessor Options.
* pedantic-errors <3>: Actual Bugs.
-* pedantic-errors <4>: Preprocessor Options.
+* pedantic-errors <4>: Non-bugs.
* pedantic-errors <5>: Warning Options.
* pedantic-errors: Standards.
* pg: Debugging Options.
@@ -24999,20 +25020,20 @@
* sim2: CRIS Options.
* single_module: Darwin Options.
* specs: Directory Options.
-* static <1>: HPPA Options.
-* static <2>: Darwin Options.
-* static: Link Options.
+* static <1>: Link Options.
+* static <2>: HPPA Options.
+* static: Darwin Options.
* static-libgcc: Link Options.
-* std <1>: Non-bugs.
+* std <1>: Standards.
* std <2>: Other Builtins.
* std <3>: C Dialect Options.
-* std: Standards.
+* std: Non-bugs.
* std=: Preprocessor Options.
* sub_library: Darwin Options.
* sub_umbrella: Darwin Options.
* symbolic: Link Options.
-* target-help <1>: Preprocessor Options.
-* target-help: Overall Options.
+* target-help <1>: Overall Options.
+* target-help: Preprocessor Options.
* threads: HPPA Options.
* time: Debugging Options.
* traditional <1>: Incompatibilities.
@@ -25028,30 +25049,30 @@
* undef: Preprocessor Options.
* undefined: Darwin Options.
* unexported_symbols_list: Darwin Options.
+* v <1>: Overall Options.
+* v: Preprocessor Options.
* V: Target Options.
-* v <1>: Preprocessor Options.
-* v: Overall Options.
* version <1>: Preprocessor Options.
* version: Overall Options.
-* W: Incompatibilities.
-* w: Preprocessor Options.
* W: Warning Options.
-* w: Warning Options.
+* w <1>: Warning Options.
+* w: Preprocessor Options.
+* W: Incompatibilities.
* Wa: Assembler Options.
* Wabi: C++ Dialect Options.
* Waggregate-return: Warning Options.
-* Wall <1>: Standard Libraries.
+* Wall <1>: Warning Options.
* Wall <2>: Preprocessor Options.
-* Wall: Warning Options.
+* Wall: Standard Libraries.
* Wbad-function-cast: Warning Options.
* Wcast-align: Warning Options.
* Wcast-qual: Warning Options.
* Wchar-subscripts: Warning Options.
-* Wcomment <1>: Preprocessor Options.
-* Wcomment: Warning Options.
+* Wcomment <1>: Warning Options.
+* Wcomment: Preprocessor Options.
* Wcomments: Preprocessor Options.
-* Wconversion <1>: Protoize Caveats.
-* Wconversion: Warning Options.
+* Wconversion <1>: Warning Options.
+* Wconversion: Protoize Caveats.
* Wctor-dtor-privacy: C++ Dialect Options.
* Wdeclaration-after-statement: Warning Options.
* Wdisabled-optimization: Warning Options.
@@ -25060,13 +25081,13 @@
* Weffc++: C++ Dialect Options.
* Wendif-labels <1>: Preprocessor Options.
* Wendif-labels: Warning Options.
-* Werror <1>: Preprocessor Options.
-* Werror: Warning Options.
+* Werror <1>: Warning Options.
+* Werror: Preprocessor Options.
* Werror-implicit-function-declaration: Warning Options.
* Wextra: Warning Options.
* Wfloat-equal: Warning Options.
-* Wformat <1>: Function Attributes.
-* Wformat: Warning Options.
+* Wformat <1>: Warning Options.
+* Wformat: Function Attributes.
* Wformat-nonliteral <1>: Function Attributes.
* Wformat-nonliteral: Warning Options.
* Wformat-security: Warning Options.
@@ -25115,8 +25136,8 @@
* Wpacked: Warning Options.
* Wpadded: Warning Options.
* Wparentheses: Warning Options.
-* Wpointer-arith <1>: Pointer Arith.
-* Wpointer-arith: Warning Options.
+* Wpointer-arith <1>: Warning Options.
+* Wpointer-arith: Pointer Arith.
* Wredundant-decls: Warning Options.
* Wreorder: C++ Dialect Options.
* Wreturn-type: Warning Options.
@@ -25131,15 +25152,15 @@
* Wswitch-enum: Warning Options.
* Wswitch-switch: Warning Options.
* Wsynth: C++ Dialect Options.
-* Wsystem-headers <1>: Preprocessor Options.
-* Wsystem-headers: Warning Options.
-* Wtraditional <1>: Preprocessor Options.
-* Wtraditional: Warning Options.
+* Wsystem-headers <1>: Warning Options.
+* Wsystem-headers: Preprocessor Options.
+* Wtraditional <1>: Warning Options.
+* Wtraditional: Preprocessor Options.
* Wtrigraphs <1>: Preprocessor Options.
* Wtrigraphs: Warning Options.
* Wundeclared-selector: Objective-C Dialect Options.
-* Wundef <1>: Preprocessor Options.
-* Wundef: Warning Options.
+* Wundef <1>: Warning Options.
+* Wundef: Preprocessor Options.
* Wuninitialized: Warning Options.
* Wunknown-pragmas: Warning Options.
* Wunreachable-code: Warning Options.
@@ -25195,8 +25216,8 @@
* > in constraint: Simple Constraints.
* >?: Min and Max.
* ? in constraint: Multi-Alternative.
-* ?: extensions <1>: Conditionals.
-* ?: extensions: Lvalues.
+* ?: extensions <1>: Lvalues.
+* ?: extensions: Conditionals.
* ?: side effect: Conditionals.
* _ in variables in macros: Typeof.
* __builtin_apply: Constructing Calls.
@@ -25254,8 +25275,8 @@
* __STDC_HOSTED__: Standards.
* __thread: Thread-Local.
* _Complex keyword: Complex.
-* _exit: Other Builtins.
* _Exit: Other Builtins.
+* _exit: Other Builtins.
* ABI: Compatibility.
* abort: Other Builtins.
* abs: Other Builtins.
@@ -25272,8 +25293,8 @@
* address_operand: Simple Constraints.
* alias attribute: Function Attributes.
* aliasing of parameters: Code Gen Options.
-* aligned attribute <1>: Type Attributes.
-* aligned attribute: Variable Attributes.
+* aligned attribute <1>: Variable Attributes.
+* aligned attribute: Type Attributes.
* alignment: Alignment.
* alloca: Other Builtins.
* alloca vs variable-length arrays: Variable Length.
@@ -25324,12 +25345,13 @@
* base class members: Name lookup.
* bcmp: Other Builtins.
* binary compatibility: Compatibility.
+* Binary constants using the `0b' prefix: Binary constants.
* bound pointer to member function: Bound member functions.
* bug criteria: Bug Criteria.
* bugs: Bugs.
* bugs, known: Trouble.
-* built-in functions <1>: Other Builtins.
-* built-in functions: C Dialect Options.
+* built-in functions <1>: C Dialect Options.
+* built-in functions: Other Builtins.
* bzero: Other Builtins.
* C compilation options: Invoking GCC.
* C intermediate output, nonexistent: G++ and GCC.
@@ -25337,8 +25359,8 @@
* C language, traditional: C Dialect Options.
* C standard: Standards.
* C standards: Standards.
-* c++: Invoking G++.
* C++: G++ and GCC.
+* c++: Invoking G++.
* C++ comments: C++ Comments.
* C++ compilation options: Invoking GCC.
* C++ interface and implementation headers: C++ Interface.
@@ -25616,10 +25638,10 @@
* functions which handle memory bank switching: Function Attributes.
* functions with non-null pointer arguments: Function Attributes.
* functions with printf, scanf, strftime or strfmon style arguments: Function Attributes.
-* g in constraint: Simple Constraints.
* G in constraint: Simple Constraints.
-* g++: Invoking G++.
+* g in constraint: Simple Constraints.
* G++: G++ and GCC.
+* g++: Invoking G++.
* gamma: Other Builtins.
* gammaf: Other Builtins.
* gammal: Other Builtins.
@@ -25644,7 +25666,8 @@
* hardware models and configurations, specifying: Submodel Options.
* hex floats: Hex Floats.
* hosted environment <1>: C Dialect Options.
-* hosted environment: Standards.
+* hosted environment <2>: Standards.
+* hosted environment: C Dialect Options.
* hosted implementation: Standards.
* HPPA Options: HPPA Options.
* hypot: Other Builtins.
@@ -26062,8 +26085,8 @@
* TMPDIR: Environment Variables.
* TMS320C3x/C4x Options: TMS320C3x/C4x Options.
* traditional C language: C Dialect Options.
-* treelang <1>: Standards.
-* treelang: G++ and GCC.
+* treelang <1>: G++ and GCC.
+* treelang: Standards.
* trunc: Other Builtins.
* truncf: Other Builtins.
* truncl: Other Builtins.
@@ -26149,208 +26172,209 @@

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-Node: Invoking GCC12898
-Node: Option Summary16604
-Node: Overall Options40871
-Node: Invoking G++47992
-Node: C Dialect Options49606
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-Node: Objective-C Dialect Options76618
-Node: Language Independent Options85683
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-Node: Debugging Options125892
-Node: Optimize Options146873
-Node: Preprocessor Options199940
-Ref: Wtrigraphs203955
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-Node: Submodel Options259434
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-Node: M68hc1x Options268168
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-Node: Darwin Options322571
-Node: MIPS Options324654
-Node: i386 and x86-64 Options335872
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-Node: Intel 960 Options361468
-Node: DEC Alpha Options364408
-Node: DEC Alpha/VMS Options375875
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-Node: GNU Project919739
-Node: Copying920385
-Node: GNU Free Documentation License939561
-Node: Contributors961961
-Node: Option Index989480
-Node: Keyword Index1066223
+Node: Top1986
+Node: G++ and GCC3669
+Node: Standards5701
+Node: Invoking GCC12859
+Node: Option Summary16565
+Node: Overall Options40832
+Node: Invoking G++47953
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+Ref: Wtrigraphs203916
+Ref: dashMF208673
+Ref: fdollars-in-identifiers216503
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+Node: Link Options225058
+Ref: Link Options-Footnote-1233424
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+Node: Spec Files238743
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+Node: Submodel Options259395
+Node: M680x0 Options261093
+Node: M68hc1x Options268129
+Node: VAX Options269679
+Node: SPARC Options270212
+Node: ARM Options281360
+Node: MN10300 Options293806
+Node: M32R/D Options294850
+Node: RS/6000 and PowerPC Options298437
+Node: Darwin Options322532
+Node: MIPS Options324615
+Node: i386 and x86-64 Options335833
+Node: HPPA Options353549
+Node: Intel 960 Options361429
+Node: DEC Alpha Options364369
+Node: DEC Alpha/VMS Options375836
+Node: H8/300 Options376210
+Node: SH Options377259
+Node: System V Options379613
+Node: TMS320C3x/C4x Options380428
+Node: V850 Options385937
+Node: ARC Options389066
+Node: NS32K Options390265
+Node: AVR Options394787
+Node: MCore Options396585
+Node: IA-64 Options397587
+Node: D30V Options400548
+Node: S/390 and zSeries Options401788
+Node: CRIS Options405112
+Node: MMIX Options409327
+Node: PDP-11 Options411792
+Node: Xstormy16 Options413614
+Node: FRV Options413887
+Node: Xtensa Options417832
+Node: Code Gen Options421652
+Node: Environment Variables437278
+Node: Precompiled Headers444917
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+Node: C Implementation456466
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+Node: C++98 Thread-Local Edits777720
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+Node: Deprecated Features812117
+Node: Backwards Compatibility814110
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+Node: Executing code before main816032
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+Node: compatibility_alias829196
+Node: Compatibility830066
+Node: Gcov836629
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+Node: Gcov Data Files853785
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+Node: Actual Bugs856480
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+Node: Interoperation858895
+Node: External Bugs869034
+Node: Incompatibilities870467
+Node: Fixed Headers878875
+Node: Standard Libraries881179
+Node: Disappointments882541
+Node: C++ Misunderstandings887032
+Node: Static Definitions887841
+Node: Name lookup888880
+Ref: Name lookup-Footnote-1893663
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+Node: Copy Assignment895811
+Node: Protoize Caveats897624
+Node: Non-bugs901576
+Node: Warnings and Errors911441
+Node: Bugs913193
+Node: Bug Criteria913751
+Node: Bug Reporting915939
+Node: Service916317
+Node: Contributing917130
+Node: Funding917868
+Node: GNU Project920357
+Node: Copying921003
+Node: GNU Free Documentation License940179
+Node: Contributors962579
+Node: Option Index990098
+Node: Keyword Index1066841

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