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| author | H.J. Lu <hjl.tools@gmail.com> | 2019-04-17 10:22:19 -0700 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2019-04-17 10:25:28 -0700 |
| commit | 9a7f0679fd3b9815b8eb938bfdad3934b8435419 (patch) | |
| tree | 4b1d7e65292f9e4e1fa93e26ede4e885ddf553c2 /bfd/elf64-x86-64.c | |
| parent | 4e84a8f8bbeab52fa7048873655e582ceb92534d (diff) | |
| download | gdb-9a7f0679fd3b9815b8eb938bfdad3934b8435419.zip gdb-9a7f0679fd3b9815b8eb938bfdad3934b8435419.tar.gz gdb-9a7f0679fd3b9815b8eb938bfdad3934b8435419.tar.bz2 | |
x86: Suggest -fPIE when not building shared object
When PIC is needed, linker should suggest -fPIE, instead of -fPIC, when
not building shared object.
bfd/
* elf64-x86-64.c (elf_x86_64_need_pic): Suggest -fPIE when not
building shared object.
* elfxx-x86.c (_bfd_x86_elf_size_dynamic_sections): Likewise.
ld/
* testsuite/ld-i386/i386.exp: Run pr18801a and pr18801b instead
of pr18801.
* testsuite/ld-x86-64/x86-64.exp: Likewise.
* testsuite/ld-i386/pr18801.d: Removed.
* testsuite/ld-x86-64/pr18801.d: Likewise.
* testsuite/ld-i386/pr18801a.d: New file.
* testsuite/ld-i386/pr18801b.d: Likewise.
* testsuite/ld-x86-64/pr18801a.d: Likewise.
* testsuite/ld-x86-64/pr18801b.d: Likewise.
* testsuite/ld-x86-64/pie2.d: Suggest -fPIE instead of -fPIC.
* testsuite/ld-x86-64/pie2.d: Likewise.
* testsuite/ld-x86-64/pr19719.d: Likewise.
* testsuite/ld-x86-64/pr19807-2a.d: Likewise.
* testsuite/ld-x86-64/pr19969.d: Likewise.
* testsuite/ld-x86-64/pr21997-1a.err: Likewise.
* testsuite/ld-x86-64/pr21997-1b.err: Likewise.
* testsuite/ld-x86-64/pr22001-1a.err: Likewise.
* testsuite/ld-x86-64/pr22001-1b.err: Likewise.
* testsuite/ld-x86-64/pr22791-1.err: Likewise.
Diffstat (limited to 'bfd/elf64-x86-64.c')
| -rw-r--r-- | bfd/elf64-x86-64.c | 21 |
1 files changed, 15 insertions, 6 deletions
diff --git a/bfd/elf64-x86-64.c b/bfd/elf64-x86-64.c index 27e23a0..2f69239 100644 --- a/bfd/elf64-x86-64.c +++ b/bfd/elf64-x86-64.c @@ -1422,7 +1422,7 @@ elf_x86_64_need_pic (struct bfd_link_info *info, v = _("protected symbol "); else v = _("symbol "); - pic = _("; recompile with -fPIC"); + pic = NULL; break; } @@ -1432,15 +1432,24 @@ elf_x86_64_need_pic (struct bfd_link_info *info, else { name = bfd_elf_sym_name (input_bfd, symtab_hdr, isym, NULL); - pic = _("; recompile with -fPIC"); + pic = NULL; } if (bfd_link_dll (info)) - object = _("a shared object"); - else if (bfd_link_pie (info)) - object = _("a PIE object"); + { + object = _("a shared object"); + if (!pic) + pic = _("; recompile with -fPIC"); + } else - object = _("a PDE object"); + { + if (bfd_link_pie (info)) + object = _("a PIE object"); + else + object = _("a PDE object"); + if (!pic) + pic = _("; recompile with -fPIE"); + } /* xgettext:c-format */ _bfd_error_handler (_("%pB: relocation %s against %s%s`%s' can " |