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* [gcc/devel/modula-2] Partial cleanup to implement calling cc1 from within cc1gm2.
@ 2022-08-13 23:12 Gaius Mulley
0 siblings, 0 replies; only message in thread
From: Gaius Mulley @ 2022-08-13 23:12 UTC (permalink / raw)
To: gcc-cvs
https://gcc.gnu.org/g:6e8e31eb93e736eb3e7b4c588f75951204017888
commit 6e8e31eb93e736eb3e7b4c588f75951204017888
Author: Gaius Mulley <gaius.mulley@southwales.ac.uk>
Date: Sun Aug 14 00:10:41 2022 +0100
Partial cleanup to implement calling cc1 from within cc1gm2.
A partial cleanup in preparation for removing
lang_register_spec_functions. Allow the preprocessor to be invoked
from cc1gm2 without passing the path of cc1 though lang-specs.
gcc/m2/ChangeLog:
* Make-lang.in (GM2_C_OBJS): Added m2/gm2-gcc/m2configure.o.
(m2/gm2-gcc/m2configure.o) New rule. (GM2-COMP-BOOT-DEFS)
Removed M2Configure.mod. (GM2-GCC-DEFS) Removed M2Configure.def.
(GM2-COMP-MODS) Removed M2Configure.mod. (GM2-VERIFY-MODS)
Removed M2Configure.mod.
* el/gm2-mode.el (m2-link-command-default): Remove -fonlylink.
* gm2-compiler/M2AsmUtil.def: Purged all unused declarations.
* gm2-compiler/M2AsmUtil.mod: Purged all unused declarations.
* gm2-compiler/M2GCCDeclare.mod (M2Configure): Removed import.
(PushParametersLeftToRight) Removed asserts.
* gm2-compiler/M2GenGCC.mod (M2AsmUtil): Removed import.
* gm2-compiler/M2Options.def (SetB): New procedure.
(GetB) New procedure function.
* gm2-compiler/M2Options.mod (SetB): New procedure implemented.
(GetB) New procedure function implemented. (CppCommandLine)
Check CPreProcessor and return NIL if true. Use FulPathCPP.
(CppRemember) Remove -fcpp-prog= test. (Barg) Declared
and initialized to NIL.
* gm2-compiler/M2Preprocess.mod: Check result of command
and return filename if NIL.
* gm2-compiler/M2Quads.mod (M2Configure): Remove import.
(PushParametersLeftToRight) Remove all condition tests
and rewrite to assume left to right parameters.
* gm2-gcc/m2configure.def: New file (Renamed from
gm2-compiler/M2Configure.def).
* gm2-gcc/m2options.h (SetB): New declaration.
(GetB) New declaration.
* gm2-lang.cc (gm2_langhook_handle_option): Add OPT_B
case. (OPT_fcpp_prog_) Removed.
* gm2spec.cc (seen_B): Removed. (B_path) Removed.
(gen_gm2_libexec) Removed. (add_exec_dir) Removed.
(lang_specific_driver) Removed OPT_B case.
(lang_register_spec_functions) commented out fe_add_spec_function.
* lang-specs.h (M2CPP): Removed exec_prefix(cc1).
Pass %{B*} to cc1gm2.
* lang.opt: Added -B option. (fcpp-prog=) Removed.
* gm2-gcc/m2configure.cc: New file.
Signed-off-by: Gaius Mulley <gaius.mulley@southwales.ac.uk>
Diff:
---
gcc/m2/Make-lang.in | 25 ++--
gcc/m2/el/gm2-mode.el | 8 +-
gcc/m2/gm2-compiler/M2AsmUtil.def | 63 +---------
gcc/m2/gm2-compiler/M2AsmUtil.mod | 134 +--------------------
gcc/m2/gm2-compiler/M2Configure.def | 73 -----------
gcc/m2/gm2-compiler/M2GCCDeclare.mod | 8 +-
gcc/m2/gm2-compiler/M2GenGCC.mod | 1 -
gcc/m2/gm2-compiler/M2Options.def | 19 ++-
gcc/m2/gm2-compiler/M2Options.mod | 71 +++++------
gcc/m2/gm2-compiler/M2Preprocess.mod | 2 +-
gcc/m2/gm2-compiler/M2Quads.mod | 71 +++--------
gcc/m2/gm2-gcc/m2configure.cc | 101 ++++++++++++++++
.../M2Configure.mod => gm2-gcc/m2configure.def} | 28 ++++-
gcc/m2/gm2-gcc/m2options.h | 2 +
gcc/m2/gm2-lang.cc | 6 +-
gcc/m2/gm2spec.cc | 63 +---------
gcc/m2/lang-specs.h | 4 +-
gcc/m2/lang.opt | 8 +-
18 files changed, 237 insertions(+), 450 deletions(-)
diff --git a/gcc/m2/Make-lang.in b/gcc/m2/Make-lang.in
index 42f97b2d423..281b417c358 100644
--- a/gcc/m2/Make-lang.in
+++ b/gcc/m2/Make-lang.in
@@ -497,8 +497,9 @@ GM2_C_OBJS = m2/gm2-lang.o \
m2/gm2-gcc/m2block.o \
m2/gm2-gcc/m2builtins.o \
m2/gm2-gcc/m2except.o \
- m2/gm2-gcc/m2convert.o \
m2/gm2-gcc/m2color.o \
+ m2/gm2-gcc/m2configure.o \
+ m2/gm2-gcc/m2convert.o \
m2/gm2-gcc/m2decl.o \
m2/gm2-gcc/m2expr.o \
m2/gm2-gcc/m2linemap.o \
@@ -569,6 +570,16 @@ m2/gm2-gcc/%.o: $(srcdir)/m2/gm2-gcc/%.cc $(GCC_HEADER_DEPENDENCIES_FOR_M2)
$(COMPILER) -c -g $(ALL_COMPILERFLAGS) \
$(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
+m2/gm2-gcc/m2configure.o: $(srcdir)/m2/gm2-gcc/m2configure.cc \
+ $(SYSTEM_H) $(GCC_H) $(CONFIG_H) \
+ m2/gm2config.h $(TARGET_H) $(PLUGIN_HEADERS) \
+ $(generated_files) $(C_TREE_H) insn-attr-common.h
+ $(COMPILER) $(ALL_COMPILERFLAGS) $(ALL_CPPFLAGS) $(INCLUDES) \
+ $(DRIVER_DEFINES) \
+ -DLIBSUBDIR=\"$(libsubdir)\" \
+ -DPREFIX=\"$(prefix)\" \
+ -c $(srcdir)/m2/gm2-gcc/m2configure.cc $(OUTPUT_OPTION)
+
m2/gm2-lang.o: $(srcdir)/m2/gm2-lang.cc gt-m2-gm2-lang.h $(GCC_HEADER_DEPENDENCIES_FOR_M2)
$(COMPILER) -c -g -I$(GM2GCC) $(ALL_COMPILERFLAGS) \
$(ALL_CPPFLAGS) $(INCLUDES) $< $(OUTPUT_OPTION)
@@ -638,7 +649,7 @@ GM2-COMP-BOOT-DEFS = FifoQueue.def M2Debug.def M2Optimize.def M2Defaults.
M2LexBuf.def M2Version.def M2Error.def M2Graph.def \
M2Students.def \
M2GenGCC.def M2GCCDeclare.def \
- M2Configure.def SymbolTable.def Lists.def SymbolConversion.def \
+ SymbolTable.def Lists.def SymbolConversion.def \
P0SyntaxCheck.def \
P1Build.def P2Build.def P3Build.def PHBuild.def \
M2Printf.def bnflex.def M2Quiet.def M2Preprocess.def \
@@ -653,7 +664,7 @@ GM2-COMP-BOOT-DEFS = FifoQueue.def M2Debug.def M2Optimize.def M2Defaults.
GM2-COMP-BOOT-MODS = FifoQueue.mod M2LexBuf.mod \
M2AsmUtil.mod M2Optimize.mod M2StackWord.mod \
M2Options.mod M2Pass.mod M2Batch.mod M2Quads.mod \
- M2Comp.mod M2Reserved.mod M2Configure.mod M2StackAddress.mod \
+ M2Comp.mod M2Reserved.mod M2StackAddress.mod \
M2Debug.mod M2Defaults.mod NameKey.mod \
M2FileName.mod P0SymBuild.mod P1SymBuild.mod P2SymBuild.mod \
P3SymBuild.mod \
@@ -675,7 +686,7 @@ GM2-COMP-BOOT-MODS = FifoQueue.mod M2LexBuf.mod \
GM2-GCC-DEFS = m2builtins.def m2except.def m2convert.def m2decl.def \
m2except.def m2expr.def m2misc.def m2block.def \
m2statement.def m2top.def m2tree.def m2treelib.def \
- m2type.def m2linemap.def m2color.def
+ m2type.def m2linemap.def m2color.def m2configure.def
# The following tables define the source files used to build gm2 using only Modula-2
# sources (except for interfacing to libc and gcc).
@@ -726,7 +737,7 @@ GM2-COMP-DEFS = FifoQueue.def M2Debug.def M2Optimize.def M2Default
M2System.def P2SymBuild.def M2Code.def M2Comp.def \
NameKey.def M2Version.def M2Error.def M2StackAddress.def \
M2Students.def M2GenGCC.def \
- M2GCCDeclare.def M2Configure.def SymbolTable.def Lists.def \
+ M2GCCDeclare.def SymbolTable.def Lists.def \
P0SyntaxCheck.def bnflex.def P1Build.def P2Build.def \
P3Build.def PHBuild.def SymbolConversion.def \
M2Preprocess.def M2Printf.def M2LexBuf.def M2Quiet.def \
@@ -738,7 +749,7 @@ GM2-COMP-DEFS = FifoQueue.def M2Debug.def M2Optimize.def M2Default
GM2-COMP-MODS = FifoQueue.mod M2AsmUtil.mod M2Optimize.mod \
M2StackWord.mod M2Options.mod M2Pass.mod M2Batch.mod \
- M2Quads.mod M2Comp.mod M2Reserved.mod M2Configure.mod \
+ M2Quads.mod M2Comp.mod M2Reserved.mod \
M2Debug.mod M2Defaults.mod NameKey.mod M2Graph.mod \
M2FileName.mod P0SymBuild.mod P1SymBuild.mod P2SymBuild.mod \
P3SymBuild.mod \
@@ -769,7 +780,7 @@ GM2-LIBIBERTY-DEFS = choosetemp.def pexecute.def
GM2-VERIFY-MODS = FifoQueue.mod M2AsmUtil.mod M2Optimize.mod \
M2StackWord.mod M2Pass.mod M2Batch.mod \
- M2Quads.mod M2Comp.mod M2Reserved.mod M2Configure.mod \
+ M2Quads.mod M2Comp.mod M2Reserved.mod \
M2Debug.mod M2Defaults.mod NameKey.mod \
M2FileName.mod P0SymBuild.mod P1SymBuild.mod P2SymBuild.mod \
P3SymBuild.mod \
diff --git a/gcc/m2/el/gm2-mode.el b/gcc/m2/el/gm2-mode.el
index 1e939c5efb2..d1f7903aa10 100644
--- a/gcc/m2/el/gm2-mode.el
+++ b/gcc/m2/el/gm2-mode.el
@@ -1,4 +1,4 @@
-;; Copyright (C) 1985-2021
+;; Copyright (C) 1985-2022
;; Free Software Foundation, Inc.
@@ -138,7 +138,7 @@
(progn
(concat m2-compile-command-default " " m2-options)))
-(defcustom m2-link-command-default "gm2 -fonlylink"
+(defcustom m2-link-command-default "gm2 "
"command to link Modula-2 programs"
:type 'string
:group 'gm2)
@@ -439,7 +439,7 @@
(defun m2-move-to-procedure-start ()
"moves to the start of the procedure implementation (before the
- comments start - if they exist)."
+ comments start - if they exist)."
(beginning-of-line)
(let (m2-point)
(setq m2-point (point))
@@ -468,7 +468,7 @@
(defun m2-is-forward-declaration ()
"returns true if this procedure heading is just a FORWARD declaration
- of a implementation further down the file."
+ of a implementation further down the file."
(interactive)
(save-excursion
(m2-forward-to-token)
diff --git a/gcc/m2/gm2-compiler/M2AsmUtil.def b/gcc/m2/gm2-compiler/M2AsmUtil.def
index 37a2ce8b91f..6369823e94c 100644
--- a/gcc/m2/gm2-compiler/M2AsmUtil.def
+++ b/gcc/m2/gm2-compiler/M2AsmUtil.def
@@ -26,49 +26,12 @@ DEFINITION MODULE M2AsmUtil ;
Title : M2AsmUtil
Date : Thu Feb 1 15:34:08 GMT 1990
Description: Provides utilities relating symbols in the SymbolTable
- to their equalalent representation in ASM format.
+ to their equivalent representation in ASM format.
*)
FROM DynamicStrings IMPORT String ;
FROM NameKey IMPORT Name ;
-EXPORT QUALIFIED WriteAsmName, WriteName, GetAsmName, GetFullSymName,
- UnderScoreString, DotifyLabel,
- GetModuleInitName, GetModuleFinallyName,
- GetFullScopeAsmName ;
-
-
-(*
- DotifyLabel - place a dot infront of the label if necessary.
- The string, s, should no longer be used after
- this function. A new string is returned.
-*)
-
-PROCEDURE DotifyLabel (s: String) : String ;
-
-
-(*
- WriteAsmName - displays the symbol, Sym, name using module prefixes
- if it is EXPORT QUALIFIED.
-*)
-
-PROCEDURE WriteAsmName (Sym: CARDINAL) ;
-
-
-(*
- WriteName - writes out the symbol, Sym, name using module prefixes
- if it is EXPORT QUALIFIED.
- The procedure differs from the above because it does
- not generate any _ prefix to the name.
-*)
-
-PROCEDURE WriteName (Sym: CARDINAL) ;
-
-
-(*
- GetAsmName - returns the NameKey for the assembler string of a symbol.
-*)
-
-PROCEDURE GetAsmName (Sym: CARDINAL) : Name ;
+EXPORT QUALIFIED GetFullSymName, GetFullScopeAsmName ;
(*
@@ -89,26 +52,4 @@ PROCEDURE GetFullSymName (Sym: CARDINAL) : Name ;
PROCEDURE GetFullScopeAsmName (Sym: CARDINAL) : Name ;
-(*
- UnderScoreString - emits a string with a leading underscore if the C compiler
- uses _ prefixes. The string without the underscore is returned.
-*)
-
-PROCEDURE UnderScoreString (s: String) : String ;
-
-
-(*
- GetModuleInitName - returns the name of the initialization section of a module.
-*)
-
-PROCEDURE GetModuleInitName (Sym: CARDINAL) : Name ;
-
-
-(*
- GetModuleFinallyName - returns the name of the finalization section of a module.
-*)
-
-PROCEDURE GetModuleFinallyName (Sym: CARDINAL) : Name ;
-
-
END M2AsmUtil.
diff --git a/gcc/m2/gm2-compiler/M2AsmUtil.mod b/gcc/m2/gm2-compiler/M2AsmUtil.mod
index 02571b89217..77afee0711a 100644
--- a/gcc/m2/gm2-compiler/M2AsmUtil.mod
+++ b/gcc/m2/gm2-compiler/M2AsmUtil.mod
@@ -44,7 +44,7 @@ FROM SymbolTable IMPORT NulSym,
IsDefinitionForC ;
FROM M2Error IMPORT InternalError ;
-FROM M2Configure IMPORT UseUnderscoreForC, UseDotForJumpLabels ;
+FROM m2configure IMPORT UseUnderscoreForC ;
(*
@@ -61,23 +61,6 @@ BEGIN
END StringToKey ;
-(*
- DotifyLabel - place a dot infront of the label if necessary.
- The string, s, should no longer be used after
- this function.
-*)
-
-PROCEDURE DotifyLabel (s: String) : String ;
-BEGIN
- IF UseDotForJumpLabels
- THEN
- RETURN( ConCat(InitString('.'), Mark(s)) )
- ELSE
- RETURN( s )
- END
-END DotifyLabel ;
-
-
(*
GetFullScopeAsmName - returns the fully qualified name for the symbol.
This will take the format
@@ -102,28 +85,6 @@ BEGIN
END GetFullScopeAsmName ;
-(*
- GetAsmName - returns the NameKey for the assembler string of a symbol.
-*)
-
-PROCEDURE GetAsmName (Sym: CARDINAL) : Name ;
-VAR
- Module: String ;
- Scope : CARDINAL ;
-BEGIN
- Scope := GetScope(Sym) ;
- IF UseUnderscoreForC
- THEN
- Module := InitString('_')
- ELSE
- Module := InitString('')
- END ;
- Module := ConCat(GetModulePrefix(Module, Sym, Scope),
- InitStringCharStar(KeyToCharStar(GetSymName(Sym)))) ;
- RETURN( StringToKey(Module) )
-END GetAsmName ;
-
-
(*
GetFullSymName - returns the NameKey for the symbol name (which also
may contain the module name).
@@ -140,47 +101,6 @@ BEGIN
END GetFullSymName ;
-(*
- WriteAsmName - displays the symbol, Sym, name using module prefixes
- if it is EXPORT QUALIFIED.
-*)
-
-PROCEDURE WriteAsmName (Sym: CARDINAL) ;
-VAR
- Scope: CARDINAL ;
-BEGIN
- IF UseUnderscoreForC
- THEN
- Write('_')
- END ;
- Scope := GetScope(Sym) ;
- WriteModulePrefix(Sym, Scope) ;
- WriteKey(GetSymName(Sym))
-END WriteAsmName ;
-
-
-(*
- WriteName - displays the symbol, Sym, name using module prefixes
- if it is EXPORT QUALIFIED.
- This procedure differs from the above procedure because
- it does not generate any _ prefix.
-*)
-
-PROCEDURE WriteName (Sym: CARDINAL) ;
-VAR
- Scope: CARDINAL ;
-BEGIN
- IF IsVar(Sym) OR IsProcedure(Sym)
- THEN
- Scope := GetScope(Sym) ;
- WriteModulePrefix(Sym, Scope) ;
- WriteKey(GetSymName(Sym))
- ELSE
- InternalError ('Expecting Var or Procedure symbol')
- END
-END WriteName ;
-
-
(*
SymNeedsModulePrefix -
*)
@@ -256,20 +176,6 @@ BEGIN
END GetFullScopePrefix ;
-(*
- WriteModulePrefix - writes the module prefix for module, ModSym,
- providing symbol, Sym, is exported.
-*)
-
-PROCEDURE WriteModulePrefix (Sym, ModSym: CARDINAL) ;
-VAR
- s: String ;
-BEGIN
- s := GetModulePrefix(InitString(''), Sym, ModSym) ;
- s := KillString(WriteS(StdOut, s))
-END WriteModulePrefix ;
-
-
(*
UnderScoreString - emits a string with a leading underscore if the C compiler
uses _ prefixes. The string without the underscore is returned.
@@ -285,42 +191,4 @@ BEGIN
END UnderScoreString ;
-(*
- GetModuleInitName - returns the name of the initialization section of a module.
-*)
-
-PROCEDURE GetModuleInitName (Sym: CARDINAL) : Name ;
-VAR
- s: String ;
-BEGIN
- s := ConCat(ConCat(InitString('_M2_'), Mark(GetModulePrefix(InitStringCharStar(KeyToCharStar(GetSymName(Sym))),
- Sym, GetScope(Sym)))),
- Mark(InitString('_init'))) ;
- IF UseUnderscoreForC
- THEN
- s := ConCat(InitString('_'), Mark(s))
- END ;
- RETURN( StringToKey(s) )
-END GetModuleInitName ;
-
-
-(*
- GetModuleFinallyName - returns the name of the finalization section of a module.
-*)
-
-PROCEDURE GetModuleFinallyName (Sym: CARDINAL) : Name ;
-VAR
- s: String ;
-BEGIN
- s := ConCat(ConCat(InitString('_M2_'), Mark(GetModulePrefix(InitStringCharStar(KeyToCharStar(GetSymName(Sym))),
- Sym, GetScope(Sym)))),
- Mark(InitString('_finish'))) ;
- IF UseUnderscoreForC
- THEN
- s := ConCat(InitString('_'), Mark(s))
- END ;
- RETURN( StringToKey(s) )
-END GetModuleFinallyName ;
-
-
END M2AsmUtil.
diff --git a/gcc/m2/gm2-compiler/M2Configure.def b/gcc/m2/gm2-compiler/M2Configure.def
deleted file mode 100644
index 970c86789bb..00000000000
--- a/gcc/m2/gm2-compiler/M2Configure.def
+++ /dev/null
@@ -1,73 +0,0 @@
-(* M2Configure.def exports configuration constants.
-
-Copyright (C) 2001-2022 Free Software Foundation, Inc.
-Contributed by Gaius Mulley <gaius.mulley@southwales.ac.uk>.
-
-This file is part of GNU Modula-2.
-
-GNU Modula-2 is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 3, or (at your option)
-any later version.
-
-GNU Modula-2 is distributed in the hope that it will be useful, but
-WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with GNU Modula-2; see the file COPYING3. If not see
-<http://www.gnu.org/licenses/>. *)
-
-DEFINITION MODULE M2Configure ;
-
-(*
- Author : Gaius Mulley
- Title : M2Configure
- Date : Thu May 17 17:45:37 BST 1990
- Description: Exports configuration constants.
- Last update: Thu May 17 17:46:57 BST 1990
-*)
-
-EXPORT QUALIFIED PushParametersLeftToRight,
- UseUnderscoreForC,
- UseDotForJumpLabels,
- UsingGCCBackend ;
-
-CONST
-
-(*
- PushParametersLeftToRight - if TRUE indicates that the parameters
- are pushed in order from left to right.
- if FALSE indicates that the parameters
- are pushed in order from right to left.
-*)
-
- PushParametersLeftToRight = TRUE ;
-
-
-(*
- UseUnderscoreForC - if true then the C compiler uses _ in front of
- all declarations.
-*)
-
- (* we let gcc add _ to all identifiers otherwise we get two _ *)
- UseUnderscoreForC = FALSE ;
-
-
-(*
- UseDotForJumpLabels - if true then the C compiler produced .L2: for jump
- labels. If false then the C compiler produced L2
-*)
-
- UseDotForJumpLabels = FALSE ;
-
-
-(*
- UsingGCCBackend - is the compiler being built with the GCC code generator?
-*)
-
- UsingGCCBackend = TRUE ;
-
-
-END M2Configure.
diff --git a/gcc/m2/gm2-compiler/M2GCCDeclare.mod b/gcc/m2/gm2-compiler/M2GCCDeclare.mod
index 78e9d86db67..8c880b803d2 100644
--- a/gcc/m2/gm2-compiler/M2GCCDeclare.mod
+++ b/gcc/m2/gm2-compiler/M2GCCDeclare.mod
@@ -40,13 +40,10 @@ IMPORT FIO ;
FROM M2Options IMPORT DisplayQuadruples,
GenerateDebugging, GenerateLineDebug, Iso, Optimizing, WholeProgram ;
-FROM M2AsmUtil IMPORT WriteAsmName, WriteName, GetAsmName, GetFullSymName,
- UnderScoreString, GetModuleInitName, GetModuleFinallyName,
- GetFullScopeAsmName ;
+FROM M2AsmUtil IMPORT GetFullSymName, GetFullScopeAsmName ;
FROM NameKey IMPORT Name, MakeKey, NulName, KeyToCharStar, makekey ;
FROM M2FileName IMPORT CalculateFileName ;
-FROM M2Configure IMPORT PushParametersLeftToRight ;
FROM DynamicStrings IMPORT String, string, InitString, KillString, InitStringCharStar, Mark ;
FROM FormatStrings IMPORT Sprintf1 ;
FROM M2LexBuf IMPORT TokenToLineNo, FindFileNameFromToken, TokenToLocation, UnknownTokenNo ;
@@ -2346,7 +2343,6 @@ VAR
BEGIN
IF (NOT GccKnowsAbout(Sym)) AND (NOT IsPseudoProcFunc(Sym))
THEN
- Assert(PushParametersLeftToRight) ;
BuildStartFunctionDeclaration(UsesVarArgs(Sym)) ;
p := NoOfParam(Sym) ;
i := p ;
@@ -2427,7 +2423,6 @@ BEGIN
IsExported(GetModuleWhereDeclared (Sym), Sym) OR
IsExtern (Sym))
THEN
- Assert(PushParametersLeftToRight) ;
BuildStartFunctionDeclaration(UsesVarArgs(Sym)) ;
p := NoOfParam(Sym) ;
i := p ;
@@ -4823,7 +4818,6 @@ BEGIN
InitFunctionTypeParameters ;
p := NoOfParam(Sym) ;
i := p ;
- Assert(PushParametersLeftToRight) ;
WHILE i>0 DO
Son := GetNthParam(Sym, i) ;
location := TokenToLocation(GetDeclaredMod(Son)) ;
diff --git a/gcc/m2/gm2-compiler/M2GenGCC.mod b/gcc/m2/gm2-compiler/M2GenGCC.mod
index 5754ef19184..0b5c31bd82e 100644
--- a/gcc/m2/gm2-compiler/M2GenGCC.mod
+++ b/gcc/m2/gm2-compiler/M2GenGCC.mod
@@ -114,7 +114,6 @@ FROM DynamicStrings IMPORT string, InitString, KillString, String,
FROM FormatStrings IMPORT Sprintf0, Sprintf1, Sprintf2, Sprintf3, Sprintf4 ;
FROM M2System IMPORT Address, Word, System, TBitSize, MakeAdr, IsSystemType, IsGenericSystemType, IsRealN, IsComplexN, IsSetN, IsWordN, Loc, Byte ;
FROM M2FileName IMPORT CalculateFileName ;
-FROM M2AsmUtil IMPORT GetModuleInitName, GetModuleFinallyName ;
FROM SymbolConversion IMPORT AddModGcc, Mod2Gcc, GccKnowsAbout, RemoveMod2Gcc ;
FROM M2StackWord IMPORT InitStackWord, StackOfWord, PeepWord, ReduceWord,
diff --git a/gcc/m2/gm2-compiler/M2Options.def b/gcc/m2/gm2-compiler/M2Options.def
index 250e45fa386..12086ecc909 100644
--- a/gcc/m2/gm2-compiler/M2Options.def
+++ b/gcc/m2/gm2-compiler/M2Options.def
@@ -53,7 +53,7 @@ EXPORT QUALIFIED SetReturnCheck, SetNilCheck, SetCaseCheck,
SetLowerCaseKeywords,
SetIndex, SetRange, SetWholeDiv, SetStrictTypeChecking,
Setc, Getc, SetUselist, GetUselist, GetUselistFilename,
- SetShared,
+ SetShared, SetB,
Iso, Pim, Pim2, Pim3, Pim4,
cflag,
@@ -90,7 +90,8 @@ EXPORT QUALIFIED SetReturnCheck, SetNilCheck, SetCaseCheck,
SetScaffoldDynamic, SetScaffoldStatic,
SetScaffoldMain, ScaffoldMain,
SetRuntimeModuleOverride, GetRuntimeModuleOverride,
- SetGenModuleList, GetGenModuleFilename, SharedFlag ;
+ SetGenModuleList, GetGenModuleFilename, SharedFlag,
+ GetB ;
VAR
@@ -194,6 +195,20 @@ PROCEDURE Setc (value: BOOLEAN) ;
PROCEDURE Getc () : BOOLEAN ;
+(*
+ SetB - assigns Barg to arg.
+*)
+
+PROCEDURE SetB (arg: ADDRESS) ;
+
+
+(*
+ GetB - returns argument to the -B option as a string or NIL if it were never set.
+*)
+
+PROCEDURE GetB () : ADDRESS ;
+
+
(*
SetScaffoldDynamic - set the -fscaffold-dynamic flag.
*)
diff --git a/gcc/m2/gm2-compiler/M2Options.mod b/gcc/m2/gm2-compiler/M2Options.mod
index a35412accd9..eee1d9cffac 100644
--- a/gcc/m2/gm2-compiler/M2Options.mod
+++ b/gcc/m2/gm2-compiler/M2Options.mod
@@ -30,6 +30,7 @@ FROM M2Printf IMPORT printf0, printf1 ;
FROM libc IMPORT exit ;
FROM Debug IMPORT Halt ;
FROM m2linemap IMPORT location_t ;
+FROM m2configure IMPORT FullPathCPP ;
FROM DynamicStrings IMPORT String, Length, InitString, Mark, Slice, EqualArray,
InitStringCharStar, ConCatChar, ConCat, KillString,
@@ -51,10 +52,10 @@ CONST
Debugging = FALSE ;
VAR
+ Barg,
GenModuleListFilename,
UselistFilename,
RuntimeModuleOverride,
- CppProgram,
CppArgs : String ;
UselistFlag,
GenModuleListFlag,
@@ -109,6 +110,27 @@ END DSdbExit ;
*)
+(*
+ SetB - assigns Barg to arg.
+*)
+
+PROCEDURE SetB (arg: ADDRESS) ;
+BEGIN
+ Barg := KillString (Barg) ;
+ Barg := InitStringCharStar (arg)
+END SetB ;
+
+
+(*
+ GetB - returns Barg value as a C string or NIL if it was never set.
+*)
+
+PROCEDURE GetB () : ADDRESS ;
+BEGIN
+ RETURN string (Barg)
+END GetB ;
+
+
(*
DisplayVersion - displays the version of the compiler.
*)
@@ -137,38 +159,28 @@ END DisplayVersion ;
(*
CppCommandLine - returns the Cpp command line and all arguments.
+ NIL is returned if the -fcpp is absent.
*)
PROCEDURE CppCommandLine () : String ;
VAR
s: String ;
BEGIN
- IF EqualArray(CppProgram, '')
+ IF CPreProcessor
THEN
- RETURN( NIL )
- ELSE
- s := Dup(CppProgram) ;
- s := ConCat(ConCatChar(s, ' '), CppArgs) ;
+ s := InitStringCharStar (FullPathCPP ()) ;
+ s := ConCat (ConCatChar (s, ' '), CppArgs) ;
IF CC1Quiet
THEN
- s := ConCat(ConCatChar(s, ' '), Mark(InitString('-quiet')))
+ s := ConCat (ConCatChar (s, ' '), Mark (InitString ('-quiet')))
END ;
- RETURN( s )
+ RETURN s
+ ELSE
+ RETURN NIL
END
END CppCommandLine ;
-(*
- CppProg - sets the cpp program to be, program.
-*)
-
-PROCEDURE CppProg (program: ADDRESS) ;
-BEGIN
- CppProgram := KillString(CppProgram) ;
- CppProgram := InitStringCharStar(program)
-END CppProg ;
-
-
(*
CppArg - sets the option and arg in the cpp command line.
*)
@@ -181,10 +193,6 @@ BEGIN
IF EqualArray(s, '-fcpp-begin') OR EqualArray(s, '-fcpp-end')
THEN
(* do nothing *)
- ELSIF EqualArray(s, '-fcpp-prog=')
- THEN
- CppProgram := KillString(CppProgram) ;
- CppProgram := InitStringCharStar(arg)
ELSE
IF NOT EqualArray(CppArgs, '')
THEN
@@ -211,17 +219,12 @@ END CppArg ;
PROCEDURE CppRemember (s: String) ;
BEGIN
- IF EqualArray(Mark(Slice(s, 0, 10)), '-fcpp-prog=')
+ IF (CppArgs=NIL) OR EqualArray (CppArgs, '')
THEN
- CppProg(string(Mark(Slice(s, 10, 0))))
+ CppArgs := Dup (s)
ELSE
- IF (CppArgs=NIL) OR EqualArray(CppArgs, '')
- THEN
- CppArgs := Dup(s)
- ELSE
- CppArgs := ConCatChar(CppArgs, ' ') ;
- CppArgs := ConCat(CppArgs, s)
- END
+ CppArgs := ConCatChar (CppArgs, ' ') ;
+ CppArgs := ConCat (CppArgs, s)
END
END CppRemember ;
@@ -1198,7 +1201,6 @@ BEGIN
cflag := FALSE ; (* -c. *)
RuntimeModuleOverride := NIL ;
CppArgs := InitString ('') ;
- CppProgram := InitString ('') ;
Pim := TRUE ;
Pim2 := FALSE ;
Pim3 := FALSE ;
@@ -1258,5 +1260,6 @@ BEGIN
UselistFilename := NIL ;
GenModuleList := FALSE ;
GenModuleListFilename := NIL ;
- SharedFlag := FALSE
+ SharedFlag := FALSE ;
+ Barg := NIL
END M2Options.
diff --git a/gcc/m2/gm2-compiler/M2Preprocess.mod b/gcc/m2/gm2-compiler/M2Preprocess.mod
index 59361155bfc..44a688d2008 100644
--- a/gcc/m2/gm2-compiler/M2Preprocess.mod
+++ b/gcc/m2/gm2-compiler/M2Preprocess.mod
@@ -105,7 +105,7 @@ VAR
commandLine: String ;
BEGIN
command := CppCommandLine () ;
- IF EqualArray (command, '')
+ IF (command = NIL) OR EqualArray (command, '')
THEN
RETURN filename
ELSE
diff --git a/gcc/m2/gm2-compiler/M2Quads.mod b/gcc/m2/gm2-compiler/M2Quads.mod
index ac3cccb61ed..a51f80cde2d 100644
--- a/gcc/m2/gm2-compiler/M2Quads.mod
+++ b/gcc/m2/gm2-compiler/M2Quads.mod
@@ -126,7 +126,6 @@ FROM SymbolTable IMPORT ModeOfAddr, GetMode, PutMode, GetSymName, IsUnknown,
IsUnused,
NulSym ;
-FROM M2Configure IMPORT PushParametersLeftToRight, UsingGCCBackend ;
FROM M2Batch IMPORT MakeDefinitionSource ;
FROM M2GCCDeclare IMPORT PutToBeSolvedByQuads ;
@@ -4995,41 +4994,21 @@ BEGIN
THEN
GenQuad (ParamOp, 0, Proc, ProcSym) (* Space for return value *)
END ;
- IF PushParametersLeftToRight
+ IF (NoOfParameters+1=NoOfParam(Proc)) AND UsesOptArg(Proc)
THEN
- IF (NoOfParameters+1=NoOfParam(Proc)) AND UsesOptArg(Proc)
+ GenQuad (OptParamOp, NoOfParam(Proc), Proc, Proc)
+ END ;
+ i := NoOfParameters ;
+ pi := 1 ; (* stack index referencing stacked parameter, i *)
+ WHILE i>0 DO
+ paramtok := OperandTtok (pi) ;
+ GenQuadO (paramtok, ParamOp, i, Proc, OperandT (pi), TRUE) ;
+ IF NOT IsConst (OperandT (pi))
THEN
- GenQuad (OptParamOp, NoOfParam(Proc), Proc, Proc)
+ ParamConstant := FALSE
END ;
- i := NoOfParameters ;
- pi := 1 ; (* stack index referencing stacked parameter, i *)
- WHILE i>0 DO
- paramtok := OperandTtok (pi) ;
- GenQuadO (paramtok, ParamOp, i, Proc, OperandT (pi), TRUE) ;
- IF NOT IsConst (OperandT (pi))
- THEN
- ParamConstant := FALSE
- END ;
- DEC (i) ;
- INC (pi)
- END
- ELSE
- i := 1 ;
- pi := NoOfParameters ; (* stack index referencing stacked parameter, i *)
- WHILE i<=NoOfParameters DO
- paramtok := OperandTtok (pi) ;
- GenQuadO (paramtok, ParamOp, i, Proc, OperandT(pi), TRUE) ;
- IF NOT IsConst (OperandT (pi))
- THEN
- ParamConstant := FALSE
- END ;
- INC (i) ;
- DEC (pi)
- END ;
- IF (NoOfParameters+1 = NoOfParam (Proc)) AND UsesOptArg (Proc)
- THEN
- GenQuad (OptParamOp, NoOfParam (Proc), Proc, Proc)
- END
+ DEC (i) ;
+ INC (pi)
END ;
GenQuadO (proctok, CallOp, NulSym, NulSym, ProcSym, TRUE) ;
PopN (NoOfParameters+1) ; (* Destroy arguments and procedure call *)
@@ -8650,25 +8629,13 @@ BEGIN
starttok := OperandTok (NoOfParameters + 1) ; (* ADR token. *)
endtok := OperandTok (1) ; (* last parameter. *)
GenQuad (ParamOp, 0, MakeAdr, MakeAdr) ;
- IF PushParametersLeftToRight
- THEN
- i := NoOfParameters ;
- (* stack index referencing stacked parameter, i *)
- pi := 1 ;
- WHILE i > 0 DO
- GenQuadO (OperandTok (pi), ParamOp, i, MakeAdr, OperandT (pi), TRUE) ;
- DEC (i) ;
- INC (pi)
- END
- ELSE
- i := 1 ;
- (* stack index referencing stacked parameter, i *)
- pi := NoOfParameters ;
- WHILE i <= NoOfParameters DO
- GenQuadO (OperandTok (pi), ParamOp, i, MakeAdr, OperandT (pi), TRUE) ;
- INC (i) ;
- DEC (pi)
- END
+ i := NoOfParameters ;
+ (* stack index referencing stacked parameter, i *)
+ pi := 1 ;
+ WHILE i > 0 DO
+ GenQuadO (OperandTok (pi), ParamOp, i, MakeAdr, OperandT (pi), TRUE) ;
+ DEC (i) ;
+ INC (pi)
END ;
AreConst := TRUE ;
i := 1 ;
diff --git a/gcc/m2/gm2-gcc/m2configure.cc b/gcc/m2/gm2-gcc/m2configure.cc
new file mode 100644
index 00000000000..6b40fcb0680
--- /dev/null
+++ b/gcc/m2/gm2-gcc/m2configure.cc
@@ -0,0 +1,101 @@
+/* m2configure.cc provides an interface to some configuration values.
+
+Copyright (C) 2022 Free Software Foundation, Inc.
+Contributed by Gaius Mulley <gaius@glam.ac.uk>.
+
+This file is part of GNU Modula-2.
+
+GNU Modula-2 is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 3, or (at your option)
+any later version.
+
+GNU Modula-2 is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Modula-2; see the file COPYING3. If not see
+<http://www.gnu.org/licenses/>. */
+
+#include "config.h"
+#include "system.h"
+#include "libiberty.h"
+
+#include "config.h"
+#include "system.h"
+#include "libiberty.h"
+
+#include "gcc-consolidation.h"
+
+#include "../gm2-lang.h"
+#include "../m2-tree.h"
+#include "m2convert.h"
+
+/* Prototypes. */
+
+#define m2configure_c
+
+#include "m2assert.h"
+#include "m2builtins.h"
+#include "m2convert.h"
+#include "m2decl.h"
+#include "m2expr.h"
+#include "m2options.h"
+#include "m2configure.h"
+
+#include "m2/gm2version.h"
+#include "m2/gm2config.h"
+
+#define CPPPROGRAM "cc1"
+
+
+/* gen_gm2_libexec returns a string containing libexec /
+ DEFAULT_TARGET_MACHINE string / DEFAULT_TARGET_MACHINE. */
+
+static char *
+gen_gm2_libexec (const char *libexec)
+{
+ int l = strlen (libexec) + 1 + strlen (DEFAULT_TARGET_MACHINE) + 1
+ + strlen (DEFAULT_TARGET_VERSION) + 1;
+ char *s = (char *)xmalloc (l);
+ char dir_sep[2];
+
+ dir_sep[0] = DIR_SEPARATOR;
+ dir_sep[1] = (char)0;
+
+ strcpy (s, libexec);
+ strcat (s, dir_sep);
+ strcat (s, DEFAULT_TARGET_MACHINE);
+ strcat (s, dir_sep);
+ strcat (s, DEFAULT_TARGET_VERSION);
+ return s;
+}
+
+/* FullPathCPP returns the fullpath and program name to cpp. */
+
+char *
+m2configure_FullPathCPP (void)
+{
+ if (M2Options_GetCpp ())
+ {
+ char *path = (char *) M2Options_GetB ();
+
+ if (path == NULL)
+ path = gen_gm2_libexec (STANDARD_LIBEXEC_PREFIX);
+
+ if (strcmp (path, "") == 0)
+ return xstrdup (CPPPROGRAM);
+
+ char *full = (char *)xmalloc (strlen (path) + 1 + strlen (CPPPROGRAM) + 1);
+ strcpy (full, path);
+ char *sep = (char *)alloca (2);
+ sep[0] = DIR_SEPARATOR;
+ sep[1] = (char)0;
+ strcat (full, sep);
+ strcat (full, CPPPROGRAM);
+ return full;
+ }
+ return NULL;
+}
diff --git a/gcc/m2/gm2-compiler/M2Configure.mod b/gcc/m2/gm2-gcc/m2configure.def
similarity index 54%
rename from gcc/m2/gm2-compiler/M2Configure.mod
rename to gcc/m2/gm2-gcc/m2configure.def
index 70feb1b9f51..64ce20f9977 100644
--- a/gcc/m2/gm2-compiler/M2Configure.mod
+++ b/gcc/m2/gm2-gcc/m2configure.def
@@ -1,6 +1,6 @@
-(* M2Configure.mod exports configuration constants.
+(* m2configure.def exports configuration constants.
-Copyright (C) 2001-2022 Free Software Foundation, Inc.
+Copyright (C) 2022 Free Software Foundation, Inc.
Contributed by Gaius Mulley <gaius.mulley@southwales.ac.uk>.
This file is part of GNU Modula-2.
@@ -19,6 +19,26 @@ You should have received a copy of the GNU General Public License
along with GNU Modula-2; see the file COPYING3. If not see
<http://www.gnu.org/licenses/>. *)
-IMPLEMENTATION MODULE M2Configure ;
+DEFINITION MODULE FOR "C" m2configure ;
-END M2Configure.
+FROM SYSTEM IMPORT ADDRESS ;
+EXPORT QUALIFIED UseUnderscoreForC, FullPathCPP ;
+
+
+CONST
+(*
+ UseUnderscoreForC - true if gcc places an underscore in front of global functions.
+*)
+ UseUnderscoreForC = FALSE ;
+
+
+(*
+ FullPathCPP - return a string to the full path of the C preprocessor cpp.
+ It checks the -B option (if provided) otherwise it uses
+ the STANDARD_LIBEXEC_PREFIX.
+*)
+
+PROCEDURE FullPathCPP () : ADDRESS ;
+
+
+END m2configure.
diff --git a/gcc/m2/gm2-gcc/m2options.h b/gcc/m2/gm2-gcc/m2options.h
index 2962bb21eea..bcf60eeb145 100644
--- a/gcc/m2/gm2-gcc/m2options.h
+++ b/gcc/m2/gm2-gcc/m2options.h
@@ -120,6 +120,8 @@ EXTERN void M2Options_SetScaffoldMain (int value);
EXTERN void M2Options_SetRuntimeModuleOverride (const char *override);
EXTERN void M2Options_SetGenModuleList (int value, const char *filename);
EXTERN void M2Options_SetShared (int value);
+EXTERN void M2Options_SetB (const char *arg);
+EXTERN char *M2Options_GetB (void);
#undef EXTERN
#endif /* m2options_h. */
diff --git a/gcc/m2/gm2-lang.cc b/gcc/m2/gm2-lang.cc
index e17f7a513b6..63950722cdd 100644
--- a/gcc/m2/gm2-lang.cc
+++ b/gcc/m2/gm2-lang.cc
@@ -204,6 +204,9 @@ gm2_langhook_handle_option (
switch (code)
{
+ case OPT_B:
+ M2Options_SetB (arg);
+ return 1;
case OPT_c:
M2Options_Setc (value);
return 1;
@@ -352,9 +355,6 @@ gm2_langhook_handle_option (
case OPT_fcpp_end:
insideCppArgs = FALSE;
return 1;
- case OPT_fcpp_prog_:
- M2Options_CppProg (arg);
- return 1;
case OPT_fq:
M2Options_SetQuadDebugging (value);
return 1;
diff --git a/gcc/m2/gm2spec.cc b/gcc/m2/gm2spec.cc
index 83655e1dd77..dba38d608b8 100644
--- a/gcc/m2/gm2spec.cc
+++ b/gcc/m2/gm2spec.cc
@@ -140,8 +140,6 @@ static bool seen_uselist = false;
static bool uselist = false;
static bool gen_module_list = true; // Default uses -fgen-module-list=-.
static const char *gen_module_filename = "-";
-static bool seen_B = false;
-static const char *B_path = NULL;
static const char *multilib_dir = NULL;
/* The original argument list and related info is copied here. */
static unsigned int gm2_xargc;
@@ -230,61 +228,6 @@ append_option (size_t opt_index, const char *arg, int value)
append_arg (&decoded);
}
-/* gen_gm2_libexec returns a string containing libexec /
- DEFAULT_TARGET_MACHINE string / DEFAULT_TARGET_MACHINE. */
-
-static const char *
-gen_gm2_libexec (const char *libexec)
-{
- int l = strlen (libexec) + 1 + strlen (DEFAULT_TARGET_MACHINE) + 1
- + strlen (DEFAULT_TARGET_VERSION) + 1;
- char *s = (char *)xmalloc (l);
- char dir_sep[2];
-
- dir_sep[0] = DIR_SEPARATOR;
- dir_sep[1] = (char)0;
-
- strcpy (s, libexec);
- strcat (s, dir_sep);
- strcat (s, DEFAULT_TARGET_MACHINE);
- strcat (s, dir_sep);
- strcat (s, DEFAULT_TARGET_VERSION);
- return s;
-}
-
-/* add_exec_dir wraps the exec path with the -fcpp-prog= option. */
-
-static const char *
-add_exec_dir (int argc, const char *argv[])
-{
- if (argc == 1 && argv[0] != NULL)
- {
- const char *path;
-
- if (seen_B)
- path = xstrdup (B_path);
- else
- path = gen_gm2_libexec (STANDARD_LIBEXEC_PREFIX);
-
- if (path != NULL)
- {
- char *opt = (char *)xmalloc (strlen ("-fcpp-prog=") + strlen (path)
- + 1 + strlen (argv[0]) + 1);
- char *sep = (char *)alloca (2);
-
- sep[0] = DIR_SEPARATOR;
- sep[1] = (char)0;
-
- strcpy (opt, "-fcpp-prog=");
- strcat (opt, path);
- strcat (opt, sep);
- strcat (opt, argv[0]);
- return opt;
- }
- }
- return "-fcpp-prog=none";
-}
-
/* build_archive_path returns a string containing the path to the
archive defined by libpath and dialectLib. */
@@ -733,10 +676,6 @@ lang_specific_driver (struct cl_decoded_option **in_decoded_options,
case OPT_fm2_version:
gm2_version (false);
break;
- case OPT_B:
- seen_B = true;
- B_path = decoded_options[i].arg;
- break;
case OPT_fpthread:
need_pthread = decoded_options[i].value;
break;
@@ -1008,7 +947,7 @@ int lang_specific_extra_outfiles = 0;
void
lang_register_spec_functions (void)
{
-#if 1
+#if 0
fe_add_spec_function ("exec_prefix", add_exec_dir);
#endif
}
diff --git a/gcc/m2/lang-specs.h b/gcc/m2/lang-specs.h
index c5b2fbfca83..706064fc8db 100644
--- a/gcc/m2/lang-specs.h
+++ b/gcc/m2/lang-specs.h
@@ -24,14 +24,14 @@ along with GCC; see the file COPYING3. If not see
/* Pass the preprocessor options on the command line together with
the exec prefix. */
-#define M2CPP "%{fcpp:-fcpp-begin %:exec_prefix(cc1)" \
+#define M2CPP "%{fcpp:-fcpp-begin " \
" -E -lang-asm -traditional-cpp " \
" %(cpp_unique_options) -fcpp-end}"
{".mod", "@modula-2", 0, 0, 0},
{"@modula-2",
"cc1gm2 " M2CPP
- " %(cc1_options) %{c*} %{f*} %{+e*} %{I*} "
+ " %(cc1_options) %{B*} %{c*} %{f*} %{+e*} %{I*} "
" %{MD} %{MMD} %{M} %{MM} %{MA} %{MT*} %{MF*} %V"
" %{save-temps*}"
" %i %{!fsyntax-only:%(invoke_as)}",
diff --git a/gcc/m2/lang.opt b/gcc/m2/lang.opt
index b46b6b05325..7dd6cc2ee89 100644
--- a/gcc/m2/lang.opt
+++ b/gcc/m2/lang.opt
@@ -26,6 +26,10 @@
Language
Modula-2
+B
+Modula-2
+; Documented in c.opt
+
D
Modula-2
; Documented in c.opt
@@ -114,10 +118,6 @@ fcpp-begin
Modula-2
passed to the preprocessor if -fcpp is used (internal switch)
-fcpp-prog=
-Modula-2 Joined
-passed to the preprocessor if -fcpp is used (internal switch)
-
fdebug-builtins
Modula-2
call a real function, rather than the builtin equivalent
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2022-08-13 23:12 [gcc/devel/modula-2] Partial cleanup to implement calling cc1 from within cc1gm2 Gaius Mulley
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