[Bug modula2/107630] runtime libs should be self-contained

[cvs-commit at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107630

--- Comment #4 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Gaius Mulley <gaius@gcc.gnu.org>:

https://gcc.gnu.org/g:573dbd5175dbf16a3b4551ec55800febf0d1b617

commit r13-6795-g573dbd5175dbf16a3b4551ec55800febf0d1b617
Author: Gaius Mulley <gaiusmod2@gmail.com>
Date:   Wed Mar 22 01:45:58 2023 +0000

    PR modula2/107630 Remove M2LINK and remove some cross linking

    Remove M2LINK.def.  Pass the user forced module initialization string as
    a parameter to M2RTS.ConstructModules.  This patch allows
    -fm2-whole-program to link successfully using dynamic libraries.

    gcc/m2/ChangeLog:

            PR modula2/107630
            * Make-lang.in (m2/stage2/cc1gm2$(exeext)): Remove
            m2/gm2-libs-boot/M2LINK.o.
            (m2/stage1/cc1gm2$(exeext)): Ditto.
            (GM2-LIBS-BOOT-DEFS): Remove M2LINK.def.
            (GM2-LIBS-DEFS): Ditto.
            (m2/mc-boot/$(SRC_PREFIX)%.o): Replace CXX_FLAGS with CXXFLAGS.
            (m2/mc-boot-ch/$(SRC_PREFIX)%.o): Ditto.
            (m2/mc-boot/main.o): Ditto.
            (mcflex.o): Add $(CFLAGS).
            (m2/gm2-libs-boot/M2LINK.o): Remove rule.
            * gm2-compiler/M2GCCDeclare.def (DeclareM2linkGlobals): Remove.
            * gm2-compiler/M2GCCDeclare.mod: (M2LinkEntry): Remove.
            (M2LinkIndex): Remove.
            (DoVariableDeclaration): Remove initial and call to
            AddEntryM2Link.
            (AddEntryM2Link): Remove.
            (GetEntryM2Link): Remove.
            (DeclareM2linkGlobals): Remove.
            (DetectM2LinkInitial): Remove.
            (InitM2LinkModule): Remove.
            * gm2-compiler/M2GenGCC.mod (CodeFinallyEnd): Remove call to
            DeclareM2linkGlobals.
            * gm2-compiler/M2Quads.mod (BuildM2InitFunction): Add extra
            parameter containing runtime module override to ConstructModules.
            * gm2-compiler/M2Scaffold.mod: Update comment describing
            ConstructModules.
            * gm2-gcc/m2decl.cc (m2decl_DeclareM2linkForcedModuleInitOrder):
            Remove.
            * gm2-libs-iso/M2RTS.def (ConstructModules): Add overrideliborder
            parameter.
            * gm2-libs-iso/M2RTS.mod: Add overrideliborder parameter.
            * gm2-libs/M2Dependent.def (ConstructModules): Add overrideliborder
            parameter.
            * gm2-libs/M2Dependent.mod (ConstructModules): Add overrideliborder
            parameter.
            * gm2-libs/M2RTS.def (ConstructModules): Add overrideliborder
parameter.
            * gm2-libs/M2RTS.mod (ConstructModules): Add overrideliborder
            parameter.
            * gm2-libs/M2LINK.def: Removed.

    libgm2/ChangeLog:

            * libm2pim/Makefile.am (M2DEFS): Remove M2LINK.def.
            * libm2pim/Makefile.in: Rebuild.

    Signed-off-by: Gaius Mulley <gaiusmod2@gmail.com>