[Bug gas/23691] [2.32 Regression] FAIL: gas/rx/gprel

[cvs-commit at gcc dot gnu.org]

https://sourceware.org/bugzilla/show_bug.cgi?id=23691

--- Comment #4 from cvs-commit at gcc dot gnu.org <cvs-commit at gcc dot 
gnu.org> ---
The master branch has been updated by Alan Modra <amodra@sourceware.org>:

https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=55add51eef6b4f89d44e1a6753d4dd926cab70c7

commit 55add51eef6b4f89d44e1a6753d4dd926cab70c7
Author: Alan Modra <amodra@gmail.com>
Date:   Tue Feb 23 21:54:25 2021 +1030

    PR23691, gas .y files vs. automatic make dependencies

    A number of targets, bfin, rl78, rx, can show odd failures when
    bfd/reloc.c changes BFD_RELOC_* enum values, if recompiling over a
    build dir with existing objects.  The problem is caused by
    bfin-parse.o and similar not being recompiled and so using stale
    BFD_RELOC_* values.  This isn't fixed by making bfin-parse.c depend on
    bfd/reloc.c, which isn't necessary anyway.  bfin-parse.o should have
    been recompiled due to bfd/bfd.h changing when extracted bfd/reloc.c
    BFD_RELOC_* values change, but that wasn't happening.  The problem is
    that automake generates a makefile that loads gas/config/.deps/
    dependency file for objects with corresponding sources mentioned in
    EXTRA_as_new_SOURCES.  Unless we want to mess around generating
    explicit dependencies, I think that mean moving some object files to
    the build gas/config/.  This patch does that, removing some hacks for
    m68k-parse.c that should no longer be necessary, and removes some
    rules that catered to old bison producing code that triggers compiler
    warnings.

            PR 23691
            * Makefile.am (TARGET_CPU_CFILES): Split off
config/xtensa-relax.c..
            (TARGET_CPU_HFILES): ..and config/xtensa-relax.h..
            (TARGET_EXTRA_FILES): ..to here.  Add config/bfin-lex-wrapper.c,
            and use alongside TARGET_CPU_CFILES.
            (EXTRA_DIST): Update location of generated .c files.
            (config/m68k-parse.c): New rule replacing m68k-parse.c rule.
            (config/bfin-parse.c, config/rl78-parse.cm config/rx-parse.c),
            (config/bfin-lex.c, config/bfin-lex-wrapper.@OBJEXT@): Similarly.
            (itbl-lex-wrapper.@OBJEXT@): Simplify to just the needed
            dependencies.
            (itbl-parse.@OBJEXT@): Delete rule using NO_WERROR.
            (itbl-parse.c, itbl-parse.h): Tidy.
            * config/bfin-lex-wrapper.c: Include config/bfin-lex.c.
            * config/bfin-lex.l: Include config/bfin-parse.h.
            * configure.ac (extra_objects): Move object files corresponding
            to .y and .l files now in config/ to config/.
            * Makefile.in: Regenerate.
            * configure: Regenerate.
            * po/POTFILES.in: Regenerate.

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