[Bug d/103529] [12 regression] d21 SIGBUS on SPARC

[cvs-commit at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=103529

--- Comment #3 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Iain Buclaw <ibuc...@gcc.gnu.org>:

https://gcc.gnu.org/g:9c7d5e8846edb28e5421211ee8eaad93e234de2c

commit r12-5887-g9c7d5e8846edb28e5421211ee8eaad93e234de2c
Author: Iain Buclaw <ibuc...@gdcproject.org>
Date:   Fri Dec 10 03:14:20 2021 +0100

    d: Merge upstream dmd 3982604c5, druntime bc58b1e9, phobos 12329adb6.

    D front-end changes:

        - Import dmd mainline development.
        - Split off enum EXP from enum TOK.
        - Integer promotions now follow C integral promotions by default.
        - Implements __traits(initSymbol).
        - Lowering of array construction has been moved to the dmd
          front-end.
        - Fix segfault in dmd.lexer from unaligned read (PR103529).

    Druntime changes:

        - Import druntime mainline development.
        - Define SIG_BLOCK for Solaris (PR103528).

    Phobos changes:

        - Import phobos mainline development.

    gcc/d/ChangeLog:

            PR d/103529
            * dmd/MERGE: Merge upstream dmd 3982604c5.
            * Make-lang.in (D_FRONTEND_OBJS): Add d/root-optional.o.
            * d-attribs.cc (build_attributes): Update for new front-end
interface.
            * d-codegen.cc (d_build_call): Likewise.
            * d-compiler.cc (Compiler::paintAsType): Likewise.
            * d-lang.cc (d_handle_option): Remove OPT_fpreview_intpromote, add
            handling of OPT_frevert_intpromote.
            * d-port.cc (Port::valcpy): Assert buffer is aligned.
            * d-target.cc (Target::isVectorOpSupported): Update for new
front-end
            interface.
            * decl.cc (layout_class_initializer): Likewise.
            * expr.cc (lvalue_p): Likewise.
            (binop_assignment): Likewise.
            (ExprVisitor::visit): Likewise.
            (ExprVisitor::visit (AssignExp *)): Remove generation of
_d_arrayctor
            and _d_arraysetctor library helpers.
            (ExprVisitor::visit (VarExp *)): Support __traits(initSymbol).
            * intrinsics.cc (expand_intrinsic_rotate): Update for new front-end
            interface.
            * lang.opt (fpreview=intpromote): Remove.
            (frevert=intpromote): New.
            * runtime.def (ARRAYCTOR): Remove.
            (ARRAYSETCTOR): Remove.
            * toir.cc (IRVisitor::visit): Update for new front-end interface.
            * types.cc (layout_aggregate_members): Likewise.
            * dmd/root/optional.d: New file.
            * dmd/root/optional.h: New file.

    libphobos/ChangeLog:

            PR d/103528
            * libdruntime/MERGE: Merge upstream druntime bc58b1e9.
            * libdruntime/Makefile.am (DRUNTIME_DSOURCES_LINUX): Remove
            core/sys/linux/syscalls.d.
            * libdruntime/Makefile.in: Regenerate.
            * src/MERGE: Merge upstream phobos 12329adb6.
            * testsuite/libphobos.config/config.exp: Add test22523.
            * libdruntime/core/sys/linux/syscalls.d: Removed.
            * testsuite/libphobos.config/test22523.d: New test.