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[ARM] FDPIC: Make _GLOBAL_OFFSET_TABLE_ a relative symbol 

2018-04-25  Christophe Lyon  <christophe.lyon@st.com>
	Mickaël Guêné  <mickael.guene@st.com>

	bfd/
	* elf32-arm.c (elf32_arm_finish_dynamic_symbol): Handle
	_GLOBAL_OFFSET_TABLE_ in FDPIC mode.
This commit is contained in:
Christophe Lyon 2018-03-20 10:55:53 +01:00 committed by Christophe Lyon
parent 29e9b073e3
commit fac7bd6475
2 changed files with 9 additions and 3 deletions
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6
bfd/ChangeLog
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@ -1,3 +1,9 @@
2018-04-25 Christophe Lyon <christophe.lyon@st.com>
Mickaël Guêné <mickael.guene@st.com>
* elf32-arm.c (elf32_arm_finish_dynamic_symbol): Handle
_GLOBAL_OFFSET_TABLE_ in FDPIC mode.
2018-04-25 Christophe Lyon <christophe.lyon@st.com>
Mickaël Guêné <mickael.guene@st.com>

6
bfd/elf32-arm.c
View File

@ -17086,10 +17086,10 @@ elf32_arm_finish_dynamic_symbol (bfd * output_bfd,
}
/* Mark _DYNAMIC and _GLOBAL_OFFSET_TABLE_ as absolute. On VxWorks,
the _GLOBAL_OFFSET_TABLE_ symbol is not absolute: it is relative
to the ".got" section. */
and for FDPIC, the _GLOBAL_OFFSET_TABLE_ symbol is not absolute:
it is relative to the ".got" section. */
if (h == htab->root.hdynamic
|| (!htab->vxworks_p && h == htab->root.hgot))
|| (!htab->fdpic_p && !htab->vxworks_p && h == htab->root.hgot))
sym->st_shndx = SHN_ABS;
return TRUE;