/[gentoo-x86]/eclass/toolchain-funcs.eclass
Gentoo

Diff of /eclass/toolchain-funcs.eclass

Parent Directory Parent Directory | Revision Log Revision Log | View Patch Patch

Revision 1.81 Revision 1.82
1# Copyright 1999-2007 Gentoo Foundation 1# Copyright 1999-2007 Gentoo Foundation
2# Distributed under the terms of the GNU General Public License v2 2# Distributed under the terms of the GNU General Public License v2
3# $Header: /var/cvsroot/gentoo-x86/eclass/toolchain-funcs.eclass,v 1.81 2009/01/08 03:46:06 gengor Exp $ 3# $Header: /var/cvsroot/gentoo-x86/eclass/toolchain-funcs.eclass,v 1.82 2009/01/08 06:33:20 gengor Exp $
4 4
5# @ECLASS: toolchain-funcs.eclass 5# @ECLASS: toolchain-funcs.eclass
6# @MAINTAINER: 6# @MAINTAINER:
7# Toolchain Ninjas <toolchain@gentoo.org> 7# Toolchain Ninjas <toolchain@gentoo.org>
8# @BLURB: functions to query common info about the toolchain 8# @BLURB: functions to query common info about the toolchain
363 directive=$(gcc-specs-directive cc1) 363 directive=$(gcc-specs-directive cc1)
364 return $([[ ${directive/\{!nopie:} != ${directive} ]]) 364 return $([[ ${directive/\{!nopie:} != ${directive} ]])
365} 365}
366# Returns true if gcc builds with the stack protector 366# Returns true if gcc builds with the stack protector
367gcc-specs-ssp() { 367gcc-specs-ssp() {
368 [[ $(test-flags-CC -fno-stack-protector) ]] || return 1
368 local directive 369 local directive
369 directive=$(gcc-specs-directive cc1) 370 directive=$(gcc-specs-directive cc1)
370 return $([[ ${directive/\{!fno-stack-protector:} != ${directive} ]]) 371 return $([[ ${directive/\{!fno-stack-protector:} != ${directive} ]])
371} 372}
372# Returns true if gcc upgrades fstack-protector to fstack-protector-all 373# Returns true if gcc upgrades fstack-protector to fstack-protector-all
373gcc-specs-ssp-to-all() { 374gcc-specs-ssp-to-all() {
374 # GCC 4.x does not have -fno-stack-protector-all by default 375 [[ $(test-flags-CC -fno-stack-protector-all) ]] || return 1
375 [[ $(gcc-major-version) -ge 4 ]] && return 1
376 local directive 376 local directive
377 directive=$(gcc-specs-directive cc1) 377 directive=$(gcc-specs-directive cc1)
378 return $([[ ${directive/\{!fno-stack-protector-all:} != ${directive} ]]) 378 return $([[ ${directive/\{!fno-stack-protector-all:} != ${directive} ]])
379} 379}
380# Returns true if gcc builds with fno-strict-overflow 380# Returns true if gcc builds with fno-strict-overflow
381gcc-specs-nostrict() { 381gcc-specs-nostrict() {
382 [[ $(test-flags-CC -fstrict-overflow) ]] || return 1
382 local directive 383 local directive
383 directive=$(gcc-specs-directive cc1) 384 directive=$(gcc-specs-directive cc1)
384 return $([[ ${directive/\{!fstrict-overflow:} != ${directive} ]]) 385 return $([[ ${directive/\{!fstrict-overflow:} != ${directive} ]])
385} 386}
386 387

Legend:
Removed from v.1.81  
changed lines
  Added in v.1.82

  ViewVC Help
Powered by ViewVC 1.1.20