binutils-gdb/ifunc-1-local-x86.map at b74816496d5113596dd80bd071ed9bcf152c96cd - binutils-gdb - Collaboration & Inovation

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H.J. Lu 6322e5c5cb x86: Dump local IFUNC functions in the map file

Dump local IFUNC functions in the map file when generating IRELATIVE
relocations if -Map is used.

bfd/

	* elf32-i386.c (elf_i386_check_relocs): Set local IFUNC symbol
	name.  Use local IFUNC symbol name string to report unsupported
	non-PIC call to IFUNC function.
	(elf_i386_relocate_section): Dump local IFUNC name with minfo
	when generating R_386_IRELATIVE relocation.
	(elf_i386_finish_dynamic_symbol): Likewise.
	* elf_x86_64_check_relocs (elf_x86_64_check_relocs): Set local
	IFUNC symbol name.
	(elf_x86_64_relocate_section): Dump local IFUNC name with minfo
	when generating R_X86_64_IRELATIVE relocation.
	(elf_x86_64_finish_dynamic_symbol): Likewise.

ld/

	* testsuite/ld-ifunc/ifunc-1-local-x86.d: Pass
	"-Map tmpdir/ifunc-1-local-x86.map" to ld and check
	ifunc-1-local-x86.map.
	* testsuite/ld-ifunc/ifunc-1-x86.d: Pass
	"-Map tmpdir/ifunc-1-x86.map" to ld and check ifunc-1-x86.map.
	* testsuite/ld-ifunc/ifunc-1-local-x86.map: New file.
	* testsuite/ld-ifunc/ifunc-1-x86.map: Likewise.

2017-06-08 03:53:43 -07:00

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	`#...`
	Local IFUNC function `__GI_foo' in tmpdir/ifunc-1-local-x86.o
	`#pass`