binutils-gdb/ld/testsuite/ld-arm/unwind-rel1.s

	.syntax unified
	.text
	.global _start
	.type _start, %function
_start:
	.fnstart
	.save {r4, lr}
	bx lr
	.fnend
ARM: Fix exidx coverage for relocatable builds. bfd * elf-bfd.h: Add callback to count additional relocations. * elf32-arm.c (_arm_elf_section_data): Add new counter. (insert_cantunwind_after): Increment relocations counter. (elf32_arm_fix_exidx_coverage): Remove exidx entries and add terminating CANTUNWIND entry only in final builds. (elf32_arm_add_relocation): New function. (elf32_arm_write_section): Add relocations in relocatable builds. (elf32_arm_count_additional_relocs): New function. (elf_backend_count_additional_relocs): New define. * bfd/elflink.c (bfd_elf_final_link): Use callback and adjust size of .rel section. * bfd/elfxx-target.h (elf_backend_count_additional_relocs): New define. ld * emultempl/armelf.em (gld${EMULATION_NAME}_after_allocation): Call elf32_arm_fix_exidx_coverage for relocatable builds. ld/testsuite * ld-arm/arm-elf.exp: New test. * ld-arm/unwind-rel.d: New file. * ld-arm/unwind-rel1.s: New file. * ld-arm/unwind-rel2.s: New file. * ld-arm/unwind-rel3.s: New file. 2015-12-22 23:50:13 +08:00			`.syntax unified`
			`.text`
			`.global _start`
			`.type _start, %function`
			`_start:`
			`.fnstart`
			`.save {r4, lr}`
			`bx lr`
			`.fnend`