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| author | H.J. Lu <hjl.tools@gmail.com> | 2017-04-26 15:34:00 -0700 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2017-04-26 15:34:00 -0700 |
| commit | 97d343d40012b1030f1fd219f91efcab180fb3ef (patch) | |
| tree | cde57d6b3f72a3b262066a0588833f2b8082599c /ld/testsuite/ld-i386 | |
| parent | 04b31182bf3f8a1a76e995bdfaaaab4c009b9cb2 (diff) | |
| download | gdb-97d343d40012b1030f1fd219f91efcab180fb3ef.zip gdb-97d343d40012b1030f1fd219f91efcab180fb3ef.tar.gz gdb-97d343d40012b1030f1fd219f91efcab180fb3ef.tar.bz2 | |
x86: Add DT_PLTRELSZ/DT_PLTREL/DT_JMPREL for PLT relocation
x86, PLT relocation may contain R_386_TLS_DESC or R_X86_64_TLSDESC
even though there is no real PLT. We need to add DT_PLTRELSZ, DT_PLTREL
and DT_JMPREL if there is a .rel.plt/.rela.plt section.
bfd/
* elf32-i386.c (elf_i386_size_dynamic_sections): Alwasys add
DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rel.plt section.
* elf64-x86-64.c (elf_x86_64_size_dynamic_sections): Alwasys
add DT_PLTRELSZ, DT_PLTREL and DT_JMPREL for .rela.plt section.
ld/
* testsuite/ld-i386/tlsdesc2.d: New test.
* testsuite/ld-x86-64/tlsdesc2.d: Likewise.
Diffstat (limited to 'ld/testsuite/ld-i386')
| -rw-r--r-- | ld/testsuite/ld-i386/i386.exp | 1 | ||||
| -rw-r--r-- | ld/testsuite/ld-i386/tlsdesc2.d | 10 |
2 files changed, 11 insertions, 0 deletions
diff --git a/ld/testsuite/ld-i386/i386.exp b/ld/testsuite/ld-i386/i386.exp index 844b36f..a709bcf 100644 --- a/ld/testsuite/ld-i386/i386.exp +++ b/ld/testsuite/ld-i386/i386.exp @@ -437,6 +437,7 @@ run_dump_test "pr18801" run_dump_test "pr18815" run_dump_test "pr19939a" run_dump_test "pr19939b" +run_dump_test "tlsdesc2" proc undefined_weak {cflags ldflags} { set testname "Undefined weak symbol" diff --git a/ld/testsuite/ld-i386/tlsdesc2.d b/ld/testsuite/ld-i386/tlsdesc2.d new file mode 100644 index 0000000..b8569e8 --- /dev/null +++ b/ld/testsuite/ld-i386/tlsdesc2.d @@ -0,0 +1,10 @@ +#source: tlsdesc.s +#as: --32 +#ld: -melf_i386 -shared -z now +#readelf: -d --wide + +#... +.*\(PLTRELSZ\).* +.*\(PLTREL\).* +.*\(JMPREL\).* +#pass |