svn commit: r474650 - in head/lang: . gcc8

[Gerald Pfeifer]

Author: gerald
Date: Sat Jul 14 21:59:21 2018
New Revision: 474650
URL: https://svnweb.freebsd.org/changeset/ports/474650

Log:
  Welcome GCC 8.1, the first release of the GCC 8 series!
  
  https://gcc.gnu.org/gcc-8/changes.html has a comprehensive overview of
  many changes in this release and https://gcc.gnu.org/gcc-8/porting_to.html
  addresses issues you may encounter porting to this new version.
  
  To provide a brief overview of some of the more noticable changes:
  
  On the optimization front inter-procedural optimizations (IPO) and profile
  driven optimizations (PDO) have been further improved and some classic loop
  nest optimization passes have been added: -floop-unroll-and-jam performs
  outer loop unrolling and fusing of the inner loop copies, while
  -floop-interchange exchanges loops in a loop nest to improve data locality.
  These, as well as an improved -ftree-loop-distribution pass are enabled by
  default at -O3 and above.
  
  A new pragma "GCC unroll" has been implemented in the C family of languages
  as well as Fortran to provide finer-grained control over loop unrolling.
  
  DWARF debugging information in the presence of link-time optimization now
  properly preserves language-specific information.  The -gcolumn-info
  option is now enabled by default, so column information is part of DWARF
  debugging information in addition to filenames and line numbers.
  
  The C family compilers have gained options -Wmultistatement-macros
  (warning about unsafe macros expanding to multiple statements used
  as a body of a statement such as if, else, while, switch, or for),
  -Wstringop-truncation (warning for calls to bounded string manipulation
  functions such as strncat, strncpy, and stpncpy that might either truncate
  the copied string or leave the destination unchanged), -Wcast-function-type
  (warning when a function pointer is cast to an incompatible function pointer,
  enabled by -Wextra), and -Wsizeof-pointer-div (warning for suspicious
  divisions of the size of a pointer by the size of the elements it points
  to, which usually is an indication of a mistaken way to calculate the
  number of elements in an array, enabled by -Wall), among others.
  
  The existing -Warray-bounds and -Wrestrict options have been enhanced to
  detect many more instances, as have -Wformat-overflow and -Wformat-truncation.
  
  Error messages and warnings better highlight the locations of issues in
  many cases, and helpful "fix it" hints are provided more often.
  
  The C++ ABI (-fabi-version=12) introduces minor changes in a few fringe
  cases.  The GCC 7 ABI can still be selected with -fabi-version=11.
  
  The C++ frontend as well as libstdc++ feature experimental support for
  many C++2a features and Fortran has seen a large number of improvements.
  
  Lots and lots of improvements for Arm and AArch64 targets, as well as
  the usual dose on x86 and powerpc.
  
  PR:		229681

Added:
  head/lang/gcc8/
     - copied from r474646, head/lang/gcc8-devel/
Modified:
  head/lang/Makefile
  head/lang/gcc8/Makefile
  head/lang/gcc8/distinfo

Modified: head/lang/Makefile
==============================================================================
--- head/lang/Makefile	Sat Jul 14 19:42:58 2018	(r474649)
+++ head/lang/Makefile	Sat Jul 14 21:59:21 2018	(r474650)
@@ -110,6 +110,7 @@
     SUBDIR += gcc6-devel
     SUBDIR += gcc7
     SUBDIR += gcc7-devel
+    SUBDIR += gcc8
     SUBDIR += gcc8-devel
     SUBDIR += gcc9-devel
     SUBDIR += gforth

Modified: head/lang/gcc8/Makefile
==============================================================================
--- head/lang/gcc8-devel/Makefile	Sat Jul 14 18:45:43 2018	(r474646)
+++ head/lang/gcc8/Makefile	Sat Jul 14 21:59:21 2018	(r474650)
@@ -2,11 +2,10 @@
 # $FreeBSD$
 
 PORTNAME=	gcc
-PORTVERSION=	8.1.1.s20180713
+PORTVERSION=	8.1.0
 CATEGORIES=	lang
-MASTER_SITES=	GCC/snapshots/${DIST_VERSION}
-PKGNAMESUFFIX=	${SUFFIX}-devel
-DISTNAME=	gcc-${DIST_VERSION}
+MASTER_SITES=	GCC
+PKGNAMESUFFIX=	${SUFFIX}
 
 MAINTAINER=	gerald at FreeBSD.org
 COMMENT=	GNU Compiler Collection 8
@@ -26,17 +25,11 @@ RUN_DEPENDS+=	${LOCALBASE}/bin/as:devel/binutils
 BUILD_DEPENDS+=	runtest:misc/dejagnu
 .endif
 
-CONFLICTS=	gcc8-8.*
+CONFLICTS=	gcc8-devel-8.*
 
 CPE_VENDOR=	gnu
-CPE_VERSION=	${GCC_VERSION}
 
-# DIST_VERSION relates to downloads, GCC_VERSION and SUFFIX to names
-# of executables and directories once installed.  A PORTVERSION of
-# Y.2.1.s20140817 results in values of Y-20140817, Y.2.1, and Y
-# for these three.
-DIST_VERSION=	${PORTVERSION:C/([0-9]+).*\.s([0-9]+)/\1-\2/}
-GCC_VERSION=	${PORTVERSION:C/(.+)\.s[0-9]{8}/\1/}
+GCC_VERSION=	${PORTVERSION}
 SUFFIX=		${PORTVERSION:C/([0-9]+).*/\1/}
 USES=		compiler cpe gmake iconv libtool makeinfo perl5 tar:xz
 USE_BINUTILS=	yes
@@ -109,10 +102,9 @@ INFO=		gcc${SUFFIX}/cpp \
 		gcc${SUFFIX}/gccint \
 		gcc${SUFFIX}/gfortran \
 		gcc${SUFFIX}/libgomp
-.if ${ARCH} == amd64 || ${ARCH} == i386
+# Release tarballs (as opposed to snapshots) always carry this.
 INFO+=		gcc${SUFFIX}/libquadmath \
 		gcc${SUFFIX}/libitm
-.endif
 SUB_FILES=	pkg-message
 SUB_LIST+=	TARGLIB=${TARGLIB}
 

Modified: head/lang/gcc8/distinfo
==============================================================================
--- head/lang/gcc8-devel/distinfo	Sat Jul 14 18:45:43 2018	(r474646)
+++ head/lang/gcc8/distinfo	Sat Jul 14 21:59:21 2018	(r474650)
@@ -1,3 +1,3 @@
-TIMESTAMP = 1531583910
-SHA256 (gcc-8-20180713.tar.xz) = f6ea235302162e3aa6095c76eefbdcc2a85a83ae92fe301451907116d886c801
-SIZE (gcc-8-20180713.tar.xz) = 61668960
+TIMESTAMP = 1525606464
+SHA256 (gcc-8.1.0.tar.xz) = 1d1866f992626e61349a1ccd0b8d5253816222cdc13390dcfaa74b093aa2b153
+SIZE (gcc-8.1.0.tar.xz) = 63372320