svn commit: r476413 - head/Mk

[Gerald Pfeifer]

Author: gerald
Date: Sun Aug  5 13:30:30 2018
New Revision: 476413
URL: https://svnweb.freebsd.org/changeset/ports/476413

Log:
  Filter -mretpoline, which is specific to clang and not supported by
  GCC, from CFLAGS and CXXFLAGS.
  
  This also establishes a good place where to add any additional such
  cases in the future.
  
  PR:		230200
  Submitted by:	rozhuk.im at gmail.com

Modified:
  head/Mk/bsd.gcc.mk

Modified: head/Mk/bsd.gcc.mk
==============================================================================
--- head/Mk/bsd.gcc.mk	Sun Aug  5 13:18:46 2018	(r476412)
+++ head/Mk/bsd.gcc.mk	Sun Aug  5 13:30:30 2018	(r476413)
@@ -166,6 +166,10 @@ CPP:=			cpp
 .endfor
 .undef V
 
+# Now filter unsupported flags for CC and CXX.
+CFLAGS:=		${CFLAGS:N-mretpoline}
+CXXFLAGS:=		${CXXFLAGS:N-mretpoline}
+
 .if defined(_GCC_PORT_DEPENDS)
 BUILD_DEPENDS+=	${_GCC_PORT_DEPENDS}:lang/${_GCC_PORT}
 RUN_DEPENDS+=	${_GCC_PORT_DEPENDS}:lang/${_GCC_PORT}