darkkirb/old-cross-binutils
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Author SHA1 Message Date
H.J. Lu
6b3b0ab896 Make linker assigned symbol dynamic only for shared object 
Linker assigned symbols should be made dynamic by default only when
creating shared object or relocatable executable.

bfd/

	* elflink.c (bfd_elf_record_link_assignment): Check for shared
	library, instead of PIC, and don't check PDE when making linker
	assigned symbol dynamic.

ld/

	* testsuite/ld-frv/fdpic-pie-6.d: Updated.
	* testsuite/ld-mips-elf/pie-n32.d: Likewise.
	* testsuite/ld-mips-elf/pie-n64.d: Likewise.
	* testsuite/ld-mips-elf/pie-o32.d: Likewise.
 2016-02-23 05:19:03 -08:00
H.J. Lu
0a6b6047cf Update MIPS PIE tests for DF_1_PIE change 
Since linker now sets the DF_1_PIE bit in the DT_FLAGS_1 tag for PIE,
we need to update MIPS PIE tests for it.

	* ld-mips-elf/pie-n32.d: Updated.
	* ld-mips-elf/pie-n64.d: Likewise.
	* ld-mips-elf/pie-o32.d: Likewise.
 2015-09-22 11:12:01 -07:00
Matthew Fortune
a5499fa464 Add support for DT_MIPS_RLD_MAP_REL. 
This tag makes it possible to access the debug map when debugging position
independent executables.

bfd/

	* elfxx-mips.c (_bfd_mips_elf_create_dynamic_sections): Use executable
	instead of !shared to indicate an application vs shared library.
	(_bfd_mips_elf_size_dynamic_sections): Likewise.
	(_bfd_mips_elf_finish_dynamic_sections): Handle DT_MIPS_RLD_MAP_REL.
	(_bfd_mips_elf_get_target_dtag): Likewise.

binutils/

	* readelf.c (get_mips_dynamic_type): Handle DT_MIPS_RLD_MAP_REL.

include/

	* elf/mips.h (DT_MIPS_RLD_MAP_REL): New macro.

ld/testsuite/

	* ld-mips-elf/pic-and-nonpic-3b.ad: Adjust for extra dynamic tag.
	* ld-mips-elf/pic-and-nonpic-4b.ad: Likewise.
	* ld-mips-elf/pic-and-nonpic-5b.ad: Likewise.
	* ld-mips-elf/pic-and-nonpic-6-n32.ad: Likewise.
	* ld-mips-elf/pic-and-nonpic-6-n64.ad: Likewise.
	* ld-mips-elf/pic-and-nonpic-6-o32.ad: Likewise.
	* ld-mips-elf/tlsdyn-o32-1.d: Likewise.
	* ld-mips-elf/tlsdyn-o32-1.got: Likewise.
	* ld-mips-elf/tlsdyn-o32-2.d: Likewise.
	* ld-mips-elf/tlsdyn-o32-2.got: Likewise.
	* ld-mips-elf/tlsdyn-o32-3.d: Likewise.
	* ld-mips-elf/tlsdyn-o32-3.got: Likewise.
	* ld-mips-elf/tlsdyn-o32.d: Likewise.
	* ld-mips-elf/tlsdyn-o32.got: Likewise.
	* ld-mips-elf/pie-n32.d: New file.
	* ld-mips-elf/pie-n64.d: Likewise.
	* ld-mips-elf/pie-o32.d: Likewise.
	* ld-mips-elf/pie.s: Likewise.
	* ld-mips-elf/mips-elf.exp: Add new tests.
 2015-06-26 11:53:33 +01:00