r263083 - in /trunk/gcc: ChangeLog common.opt c...

[hainque@gcc.gnu.org]

Author: hainque
Date: Tue Jul 31 09:24:41 2018
New Revision: 263083

URL: https://gcc.gnu.org/viewcvs?rev=263083&root=gcc&view=rev
Log:
Add support for -nolibc

2018-06-07  Olivier Hainque  <hainque@adacore.com>

	* common.opt (nolibc): New option.
	* doc/invoke.texi (Link Options): Document it.
	* gcc.c (LINK_GCC_C_SEQUENCE_SPEC): Honor nolibc.
	* config/alpha/linux.h: Likewise.
	* config/arc/elf.h: Likewise.
	* config/arm/uclinux-elf.h: Likewise.
	* config/arm/unknown-elf.h: Likewise.
	* config/avr/avrlibc.h: Likewise.
	* config/bfin/bfin.h: Likewise.
	* config/bfin/linux.h: Likewise.
	* config/bfin/uclinux.h: Likewise.
	* config/darwin.h: Likewise.
	* config/darwin10.h: Likewise.
	* config/darwin12.h: Likewise.
	* config/gnu-user.h: Likewise.
	* config/lm32/uclinux-elf.h: Likewise.
	* config/pa/pa-hpux11.h: Likewise.
	* config/pa/pa64-hpux.h: Likewise.
	* config/sparc/sparc.h: Likewise.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/common.opt
    trunk/gcc/config/alpha/linux.h
    trunk/gcc/config/arc/elf.h
    trunk/gcc/config/arm/uclinux-elf.h
    trunk/gcc/config/arm/unknown-elf.h
    trunk/gcc/config/avr/avrlibc.h
    trunk/gcc/config/bfin/bfin.h
    trunk/gcc/config/bfin/linux.h
    trunk/gcc/config/bfin/uclinux.h
    trunk/gcc/config/darwin.h
    trunk/gcc/config/darwin10.h
    trunk/gcc/config/darwin12.h
    trunk/gcc/config/gnu-user.h
    trunk/gcc/config/lm32/uclinux-elf.h
    trunk/gcc/config/pa/pa-hpux11.h
    trunk/gcc/config/pa/pa64-hpux.h
    trunk/gcc/config/sparc/sparc.h
    trunk/gcc/doc/invoke.texi
    trunk/gcc/gcc.c