r258057 - in /trunk/libgcc: ChangeLog config.in...

Wed Feb 28 08:59:00 GMT 2018

Author: jakub
Date: Wed Feb 28 08:59:15 2018
New Revision: 258057

URL: https://gcc.gnu.org/viewcvs?rev=258057&root=gcc&view=rev
Log:
	PR debug/83917
	* configure.ac (AS_HIDDEN_DIRECTIVE): AC_DEFINE_UNQUOTED this to
	$asm_hidden_op if visibility ("hidden") attribute works.
	(HAVE_AS_CFI_SECTIONS): New AC_DEFINE.
	* config/i386/i386-asm.h: Don't include auto-host.h.
	(PACKAGE_VERSION, PACKAGE_NAME, PACKAGE_STRING, PACKAGE_TARNAME,
	PACKAGE_URL): Don't undefine.
	(USE_GAS_CFI_DIRECTIVES): Don't use nor define this macro, instead
	guard cfi_startproc only on ifdef __GCC_HAVE_DWARF2_CFI_ASM.
	(FN_HIDDEN): Change guard from #ifdef HAVE_GAS_HIDDEN to
	#ifdef AS_HIDDEN_DIRECTIVE, use AS_HIDDEN_DIRECTIVE macro in the
	definition instead of hardcoded .hidden.
	* config/i386/cygwin.S: Include i386-asm.h first before .cfi_sections
	directive.  Use #ifdef HAVE_AS_CFI_SECTIONS rather than
	#ifdef HAVE_GAS_CFI_SECTIONS_DIRECTIVE to guard .cfi_sections.
	(USE_GAS_CFI_DIRECTIVES): Don't define.
	* configure: Regenerated.
	* config.in: Likewise.

Modified:
    trunk/libgcc/ChangeLog
    trunk/libgcc/config.in
    trunk/libgcc/config/i386/cygwin.S
    trunk/libgcc/config/i386/i386-asm.h
    trunk/libgcc/configure
    trunk/libgcc/configure.ac