mirror/freebsd-ports
1
0
Fork 0
mirror of https://git.FreeBSD.org/ports.git synced 2024-11-20 00:21:35 +00:00
Code Issues Releases Activity

Remove -march=westmere from CFLAGS and CXXFLAGS if present since this

Browse Source 
old version of GCC (end of life for more than five years) does not yet
support the Intel Westmere architecture. [1]

This avoids breaking users who set a global CPUTYPE to westmere.

While here, backport r469788 from lang/gcc6: [2]

  Filter the -mretpoline command-line option, which is understood by
  recent versions of clang (and used in the context of the Spectre
  security issues), but not GCC (which uses different options for the
  same) from CFLAGS and CXXFLAGS.

  This avoids the build of this port via bootstrap, which is the default
  and leverages both the system compiler (clang in most cases) plus a just
  built version GCC, to fail due to the latter not knowing -mretpoline.

PR:		250263 [1], 228205 [2]
Reported by:	Patrick McMunn <doctorwhoguy@gmail.com> [1]
Submitted by:   rozhuk.im@gmail.com [2]
This commit is contained in:
Gerald Pfeifer 2020-10-18 09:07:43 +00:00
parent 5fbcc2c0dc
commit 20d09e2dcc
Notes: svn2git 2021-03-31 03:12:20 +00:00 
svn path=/head/; revision=552624
1 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
lang/gcc48/Makefile
View File

@ -35,6 +35,8 @@ USES= compiler cpe gmake iconv libtool makeinfo perl5 tar:bzip2
USE_BINUTILS= yes
USE_PERL5= build
SSP_UNSAFE= yes
CFLAGS:= ${CFLAGS:N-march=westmere:N-mretpoline}
CXXFLAGS:= ${CXXFLAGS:N-march=westmere:N-mretpoline}
OPTIONS_DEFINE= BOOTSTRAP
OPTIONS_DEFAULT= BOOTSTRAP