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Adds two new external authors to etc/update-copyright.py to cover
bfd/ax_tls.m4, and adds gprofng to dirs handled automatically, then
updates copyright messages as follows:
1) Update cgen/utils.scm emitted copyrights.
2) Run "etc/update-copyright.py --this-year" with an extra external
author I haven't committed, 'Kalray SA.', to cover gas testsuite
files (which should have their copyright message removed).
3) Build with --enable-maintainer-mode --enable-cgen-maint=yes.
4) Check out */po/*.pot which we don't update frequently.
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The newer update-copyright.py fixes file encoding too, removing cr/lf
on binutils/bfdtest2.c and ld/testsuite/ld-cygwin/exe-export.exp, and
embedded cr in binutils/testsuite/binutils-all/ar.exp string match.
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The result of running etc/update-copyright.py --this-year, fixing all
the files whose mode is changed by the script, plus a build with
--enable-maintainer-mode --enable-cgen-maint=yes, then checking
out */po/*.pot which we don't update frequently.
The copy of cgen was with commit d1dd5fcc38ead reverted as that commit
breaks building of bfp opcodes files.
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There should be no difference in output for symbols defined by HIDDEN
or PROVIDE_HIDDEN assignments whether they are explicitly marked as
hidden or not. This patch adds a new BFD function, bfd_link_hide_symbol,
to hide symbols defined by HIDDEN and PROVIDE_HIDDEN assignments.
bfd
PR ld/23201
* aout-target.h (MY_bfd_link_hide_symbol): New.
* aout-tic30.c (MY_bfd_link_hide_symbol): Likewise.
* binary.c (binary_bfd_link_hide_symbol): Likewise.
* coff-alpha.c (_bfd_ecoff_bfd_link_hide_symbol): Likewise.
* coff-mips.c (_bfd_ecoff_bfd_link_hide_symbol): Likewise.
* coff-rs6000.c (_bfd_xcoff_bfd_link_hide_symbol): Likewise.
* coffcode.h (coff_bfd_link_hide_symbol): Likewise.
* elf-bfd.h (_bfd_elf_link_hide_symbol): Likewise.
* elfxx-target.h (bfd_elfNN_bfd_link_hide_symbol): Likewise.
* i386msdos.c (msdos_bfd_link_hide_symbol): Likewise.
* ihex.c (ihex_bfd_link_hide_symbol): Likewise.
* libbfd-in.h (_bfd_nolink_bfd_link_hide_symbol): Likewise.
* linker.c (_bfd_generic_link_hide_symbol): Likewise.
(bfd_link_hide_symbol): Likewise.
* mach-o-target.c (bfd_mach_o_bfd_link_hide_symbol): Likewise.
* mmo.c (mmo_bfd_link_hide_symbol): Likewise.
* pef.c (bfd_pef_bfd_link_hide_symbol): Likewise.
* plugin.c (bfd_plugin_bfd_link_hide_symbol): Likewise.
* ppcboot.c (ppcboot_bfd_link_hide_symbol): Likewise.
* som.c (som_bfd_link_hide_symbol): Likewise.
* srec.c (srec_bfd_link_hide_symbol): Likewise.
* tekhex.c (tekhex_bfd_link_hide_symbol): Likewise.
* vms-alpha.c (vms_bfd_link_hide_symbol): Likewise.
(alpha_vms_bfd_link_hide_symbol): Likewise.
* xsym.c (bfd_sym_bfd_link_hide_symbol): Likewise.
* coff64-rs6000.c (rs6000_xcoff64_vec): Add
_bfd_generic_link_hide_symbol.
(rs6000_xcoff64_aix_vec): Likewise.
* elflink.c (bfd_elf_record_link_assignment): Don't make forced
local symbol dynamic.
(_bfd_elf_link_hide_symbol): New function.
* elfxx-x86.c (_bfd_x86_elf_link_symbol_references_local): Don't
check root.ldscript_def.
* targets.c (bfd_target): Add _bfd_link_hide_symbol.
(BFD_JUMP_TABLE_LINK): Add NAME##_bfd_link_hide_symbol.
* bfd-in2.h: Regenerated.
* libbfd.h: Likewise.
ld/
PR ld/23201
* ldexp.c (exp_fold_tree_1): Call bfd_link_hide_symbol to hide
a symbol.
* testsuite/ld-elf/provide-hidden-dynabs.nd: Removed.
* testsuite/ld-elf/provide-hidden-dynsec.nd: Likewise.
* testsuite/ld-elf/provide-hidden.exp: Replace
provide-hidden-dynsec.nd with provide-hidden-sec.nd and
provide-hidden-dyn.nd. Replace provide-hidden-dynabs.nd with
provide-hidden-abs.nd and provide-hidden-dyn.nd.
* testsuite/ld-i386/pr23189.d: Expect no dynamic relocation.
* testsuite/ld-x86-64/pr23189.d: Likewise.
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Correct LD test suite failures with VR4100, VR4300 and VR5000 bare metal
MIPS/ELF targets which do not default to linking with shared libraries,
which leads to link failures like:
.../ld/ld-new: cannot find -lcomm-data
FAIL: Common symbol override test
or:
.../ld/ld-new: attempted static link of dynamic object `tmpdir/pr14170.so'
FAIL: PR ld/14170
removing:
FAIL: Build pr22471b.so
FAIL: Build pr22471
FAIL: Build pr22649-2b.so
FAIL: Build pr22649-2d.so
FAIL: Build pr22150
FAIL: PR ld/14170
FAIL: --gc-sections with __gxx_personality
test failures.
ld/
* testsuite/ld-elf/comm-data.exp: Pass `-call_shared' to links
involving a shared library for `mips*vr4100*-*-elf*',
`mips*vr4300*-*-elf*' and `mips*vr5000*-*-elf*' targets.
* testsuite/ld-elf/provide-hidden.exp: Likewise.
* testsuite/ld-elf/shared.exp: Likewise.
* testsuite/ld-gc/gc.exp: Likewise.
* testsuite/ld-mips-elf/comm-data.exp: Likewise.
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* ld-elf/provide-hidden-abs.nd: New test.
* ld-elf/provide-hidden-def.nd: New test.
* ld-elf/provide-hidden-dyn.nd: New test.
* ld-elf/provide-hidden-sec.nd: New test.
* ld-elf/provide-hidden-dynabs.nd: New test.
* ld-elf/provide-hidden-dynsec.nd: New test.
* ld-elf/provide-hidden-s.ld: New test linker script.
* ld-elf/provide-hidden-1.ld: New test linker script.
* ld-elf/provide-hidden-2.ld: New test linker script.
* ld-elf/provide-hidden-1.s: New test source.
* ld-elf/provide-hidden-2.s: New test source.
* ld-elf/provide-hidden-3.s: New test source.
* ld-elf/provide-hidden-4.s: New test source.
* ld-elf/provide-hidden.exp: New test script.
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