core/gcc to 9.3.0-1

core/gcc/PKGBUILD

@@ -16,10 +16,10 @@
 noautobuild=1
 
 pkgname=(gcc gcc-libs gcc-fortran gcc-objc gcc-go gcc-d)
-pkgver=9.2.1+20200130
+pkgver=9.3.0
 _majorver=${pkgver:0:1}
 _islver=0.21
-pkgrel=2
+pkgrel=1
 pkgdesc='The GNU Compiler Collection'
 arch=(x86_64)
 license=(GPL LGPL FDL custom)
@@ -28,26 +28,29 @@ makedepends=(binutils libmpc doxygen python jgit)
 checkdepends=(dejagnu inetutils)
 options=(!emptydirs !distcc)
 _libdir=usr/lib/gcc/$CHOST/${pkgver%%+*}
-#source=(https://ftp.gnu.org/gnu/gcc/gcc-$pkgver/gcc-$pkgver.tar.xz{,.sig}
-_commit=6957d3e4eef1f4243eb23ff62aea06139ef4415a
-source=(git://gcc.gnu.org/git/gcc.git#commit=$_commi
+# _commit=6957d3e4eef1f4243eb23ff62aea06139ef4415a
+# source=(git://gcc.gnu.org/git/gcc.git#commit=$_commit
+source=(https://ftp.gnu.org/gnu/gcc/gcc-$pkgver/gcc-$pkgver.tar.xz{,.sig}
         http://isl.gforge.inria.fr/isl-${_islver}.tar.xz
         c89 c99
         gdc_phobos_path.patch
         gdc_artificial_decl.patch
         gdc_thunk_weak_ref.patch
+        fs64270.patch
         0001-ARMv5-disable-LDRD-STRD.patch)
 validpgpkeys=(F3691687D867B81B51CE07D9BBE43771487328A9  # bpiotrowski@archlinux.org
               86CFFCA918CF3AF47147588051E8B148A9999C34  # evangelos@foutrelis.com
               13975A70E63C361C73AE69EF6EEB81F8981C74C7  # richard.guenther@gmail.com
               33C235A34C46AA3FFB293709A328C3A2C3C45C06) # Jakub Jelinek <jakub@redhat.com>
-sha256sums=('SKIP'
+sha256sums=('71e197867611f6054aa1119b13a0c0abac12834765fe2d81f35ac57f84f742d1'
+            'SKIP'
             '777058852a3db9500954361e294881214f6ecd4b594c00da5eee974cd6a54960'
             'de48736f6e4153f03d0a5d38ceb6c6fdb7f054e8f47ddd6af0a3dbf14f27b931'
             '2513c6d9984dd0a2058557bf00f06d8d5181734e41dcfe07be7ed86f2959622a'
             'c86372c207d174c0918d4aedf1cb79f7fc093649eb1ad8d9450dccc46849d308'
             '3862757491160700ac2fb723096f6f636f30320cccc6efd9537149ed348b57d1'
             '9699d7105375754f0dcf6abff87d09b270565bfc6578a13641770f3fc62d678a'
+            'f45160f699501568ae9e81127562395dd95b5b4a8e4d55a1615fbb00f9e4deb2'
             'ac6663528a1cbea30ed9627ef41ef13f25b3cd49c31e22b45b04aa911e6f562f')
 
 prepare() {
@@ -73,7 +76,10 @@ prepare() {
   patch -p1 -i "$srcdir/gdc_phobos_path.patch"
   patch -p1 -i "$srcdir/gdc_artificial_decl.patch"
   patch -p1 -i "$srcdir/gdc_thunk_weak_ref.patch"
-  #sed -i "/GDCFLAGSX=/s/-Wall/-shared-libphobos -Wall/" libphobos/configure
+
+  # Turn off SSP for nostdlib|nodefaultlibs|ffreestanding
+  # https://bugs.archlinux.org/task/64270
+  patch -p1 -i "$srcdir/fs64270.patch"
 
   # ALARM: Specify build host types, triplet patch
   [[ $CARCH == "arm" ]] && CONFIGFLAG="--host=armv5tel-unknown-linux-gnueabi --build=armv5tel-unknown-linux-gnueabi --with-arch=armv5te --with-float=soft"

core/gcc/fs64270.patch

@@ -0,0 +1,38 @@
+Disable ssp on -nostdlib, -nodefaultlibs and -ffreestanding 
+Change the buffer size.
+
+--- a/gcc/gcc.c	2017-07-04 09:15:57.740793000 +0200
++++ b/gcc/gcc.c	2018-03-02 13:58:44.387741114 +0100
+@@ -857,6 +857,12 @@ proper position among the other output f
+ #define LINK_GCC_C_SEQUENCE_SPEC "%G %L %G"
+ #endif
+ 
++#ifdef ENABLE_DEFAULT_SSP
++#define NO_SSP_SPEC "%{nostdlib|nodefaultlibs|ffreestanding:-fno-stack-protector} "
++#else
++#define NO_SSP_SPEC ""
++#endif
++
+ #ifndef LINK_SSP_SPEC
+ #ifdef TARGET_LIBC_PROVIDES_SSP
+ #define LINK_SSP_SPEC "%{fstack-protector|fstack-protector-all" \
+@@ -1131,7 +1148,7 @@ static const char *cc1_options =
+  %{-version:--version}\
+  %{-help=*:--help=%*}\
+  %{!fsyntax-only:%{S:%W{o*}%{!o*:-o %b.s}}}\
+- %{fsyntax-only:-o %j} %{-param*}\
++ %{fsyntax-only:-o %j} %{-param*} " NO_SSP_SPEC "\
+  %{coverage:-fprofile-arcs -ftest-coverage}\
+  %{fprofile-arcs|fprofile-generate*|coverage:\
+    %{!fprofile-update=singel:\
+--- a/gcc/params.def	2016-03-30 09:47:40.000000000 +0200
++++ b/gcc/params.def	2016-09-19 12:56:58.443179039 +0200
+@@ -673,7 +673,7 @@ DEFPARAM (PARAM_INTEGER_SHARE_LIMIT,
+ DEFPARAM (PARAM_SSP_BUFFER_SIZE,
+ 	  "ssp-buffer-size",
+ 	  "The lower bound for a buffer to be considered for stack smashing protection.",
+-	  8, 1, 0)
++	  4, 1, 0)
+ 
+ DEFPARAM (PARAM_MIN_SIZE_FOR_STACK_SHARING,
+ 	  "min-size-for-stack-sharing",