re PR target/86651 (lto-wrapper.exe: fatal error: simple_object_copy_lto_debug_sectio...

re PR target/86651 (lto-wrapper.exe: fatal error: simple_object_copy_lto_debug_sections not implemented: Invalid argument)

2018-08-01 Jan Willem Jagersma  <jwjagersma@gmail.com>

	PR target/86651
	* dwarf2out.c (dwarf2out_early_finish): Do not generate assembly in LTO
	mode for COFF targets.
	* defaults.h (TARGET_COFF): Define.
	* config/i386/djgpp.h (TARGET_ASM_LTO_START, TARGET_ASM_LTO_END,
	TARGET_COFF): Define.
	(i386_djgpp_asm_lto_start, i386_djgpp_asm_lto_end): Declare.
	* config/i386/djgpp.c (saved_debug_info_level): New static variable.
	(i386_djgpp_asm_lto_start, i386_djgpp_asm_lto_end): New functions.

From-SVN: r263191