gcc12 built fix

6 files changed, 167 insertions, 424 deletions

diff --git a/.SRCINFO b/.SRCINFO
index 8db1194c3d83..25b9db366f6e 100644
--- a/.SRCINFO
+++ b/.SRCINFO
@@ -1,6 +1,6 @@
 pkgbase = gcc-git
 	pkgdesc = The GNU Compiler Collection
-	pkgver = 12.0.1_r191482.f49b8d25b1ff
+	pkgver = 12.0.1_r191804.gafeaaf4b352
 	pkgrel = 1
 	url = https://gcc.gnu.org
 	arch = x86_64
@@ -9,44 +9,42 @@ pkgbase = gcc-git
 	license = FDL
 	license = custom
 	checkdepends = dejagnu
+	checkdepends = expect
 	checkdepends = inetutils
-	makedepends = git
+	checkdepends = python-pytest
+	checkdepends = tcl
 	makedepends = binutils
-	makedepends = libmpc
-	makedepends = gcc-ada
-	makedepends = gcc-d
 	makedepends = doxygen
-	makedepends = python
+	makedepends = gcc-ada
 	makedepends = git
+	makedepends = lib32-glibc
+	makedepends = lib32-gcc-libs
+	makedepends = libmpc
 	makedepends = libxcrypt
+	makedepends = python
+	makedepends = zstd
+	makedepends = isl
 	options = !emptydirs
+	options = !lto
+	options = !debug
 	source = git://gcc.gnu.org/git/gcc.git
-	source = https://mirrors.slackware.com/slackware/slackware64-current/source/l/isl/isl-0.24.tar.xz
 	source = c89
 	source = c99
 	source = gdc_phobos_path.patch
-	source = fs64270.patch
-	source = ipa-fix-bit-CPP-when-combined-with-IPA-bit-CP.patch
-	source = ipa-fix-ICE-in-get_default_value.patch
 	source = gcc-ada-repro.patch
-	source = gcc11-Wno-format-security.patch
-	sha256sums = SKIP
 	sha256sums = SKIP
 	sha256sums = de48736f6e4153f03d0a5d38ceb6c6fdb7f054e8f47ddd6af0a3dbf14f27b931
 	sha256sums = 2513c6d9984dd0a2058557bf00f06d8d5181734e41dcfe07be7ed86f2959622a
 	sha256sums = c86372c207d174c0918d4aedf1cb79f7fc093649eb1ad8d9450dccc46849d308
-	sha256sums = 1ef190ed4562c4db8c1196952616cd201cfdd788b65f302ac2cc4dabb4d72cee
-	sha256sums = fcb11c9bcea320afd202b031b48f8750aeaedaa4b0c5dddcd2c0a16381e927e4
-	sha256sums = 42865f2af3f48140580c4ae70b6ea03b5bdca0f29654773ef0d42ce00d60ea16
 	sha256sums = 1773f5137f08ac1f48f0f7297e324d5d868d55201c03068670ee4602babdef2f
-	sha256sums = 504e4b5a08eb25b6c35f19fdbe0c743ae4e9015d0af4759e74150006c283585e
 
 pkgname = gcc-git
 	pkgdesc = The GNU Compiler Collection - C and C++ frontends
 	groups = base-devel-git
-	depends = gcc-libs-git=12.0.1_r191482.f49b8d25b1ff-1
+	depends = gcc-libs-git=12.0.1_r191804.gafeaaf4b352-1
 	depends = binutils>=2.28
 	depends = libmpc
+	depends = zstd
 	optdepends = lib32-gcc-libs-git: for generating code for 32-bit ABI
 	provides = gcc
 	provides = gcc-multilib
@@ -55,11 +53,12 @@ pkgname = gcc-git
 	replaces = gcc-multilib-git
 	options = !emptydirs
 	options = staticlibs
+	options = debug
 
 pkgname = gcc-libs-git
 	pkgdesc = Runtime libraries shipped by GCC
-	depends = glibc
-	provides = gcc-libs=12.0.1_r191482.f49b8d25b1ff-1
+	depends = glibc>=2.27
+	provides = gcc-libs=12.0.1_r191804.gafeaaf4b352-1
 	provides = gcc-multilib
 	provides = gcc-multilib-git
 	provides = libgo.so
@@ -77,7 +76,7 @@ pkgname = gcc-libs-git
 
 pkgname = gcc-fortran-git
 	pkgdesc = Fortran front-end for GCC
-	depends = gcc-git=12.0.1_r191482.f49b8d25b1ff-1
+	depends = gcc-git=12.0.1_r191804.gafeaaf4b352-1
 	provides = gcc-fortran
 	provides = gcc-multilib
 	provides = gcc-multilib-git
@@ -86,7 +85,7 @@ pkgname = gcc-fortran-git
 
 pkgname = gcc-objc-git
 	pkgdesc = Objective-C front-end for GCC
-	depends = gcc-git=12.0.1_r191482.f49b8d25b1ff-1
+	depends = gcc-git=12.0.1_r191804.gafeaaf4b352-1
 	provides = gcc-multilib
 	provides = gcc-multilib-git
 	conflicts = gcc-objc
@@ -94,7 +93,7 @@ pkgname = gcc-objc-git
 
 pkgname = gcc-ada-git
 	pkgdesc = Ada front-end for GCC (GNAT)
-	depends = gcc-git=12.0.1_r191482.f49b8d25b1ff-1
+	depends = gcc-git=12.0.1_r191804.gafeaaf4b352-1
 	provides = gcc-ada
 	provides = gcc-multilib
 	provides = gcc-multilib-git
@@ -105,7 +104,7 @@ pkgname = gcc-ada-git
 
 pkgname = gcc-go-git
 	pkgdesc = Go front-end for GCC
-	depends = gcc-git=12.0.1_r191482.f49b8d25b1ff-1
+	depends = gcc-git=12.0.1_r191804.gafeaaf4b352-1
 	provides = go=1.12.2
 	provides = gcc-multilib
 	provides = gcc-multilib-git
@@ -116,7 +115,7 @@ pkgname = gcc-go-git
 
 pkgname = gcc-d-git
 	pkgdesc = D frontend for GCC
-	depends = gcc-git=12.0.1_r191482.f49b8d25b1ff-1
+	depends = gcc-git=12.0.1_r191804.gafeaaf4b352-1
 	provides = gcc-d
 	provides = gdc
 	provides = gdc-git
diff --git a/PKGBUILD b/PKGBUILD
index 145c1da7e359..29ff2d9be9a0 100644
--- a/PKGBUILD
+++ b/PKGBUILD
@@ -1,46 +1,55 @@
 # Merged with official ABS gcc PKGBUILD by João, 2021/08/03 (all respective contributors apply herein)
+# Co-Maintainer: Peter Jung & CachyOS <admin@ptr1337.dev>
 # Maintainer: João Figueiredo & chaotic-aur <islandc0der@chaotic.cx>
-# toolchain build order: linux-api-headers->glibc->binutils->gcc->binutils->glibc
-# NOTE: libtool requires rebuilding with each new gcc version
+
+# toolchain build order: linux-api-headers->glibc->binutils->gcc->glibc->binutils->gcc
+# NOTE: libtool requires rebuilt with each new gcc version
 
 # You probably don't need support for all the languages, feel free to remove the ones you don't;
 # Just edit the --enable-languages option as well as the pkgname array, and comment out the pkg functions :)
 
 pkgbase=gcc-git
 pkgname=({gcc,gcc-libs,gcc-fortran,gcc-objc,gcc-ada,gcc-go,gcc-d}-git)
-pkgver=12.0.1_r191482.f49b8d25b1ff
+pkgver=12.0.1_r191804.gafeaaf4b352
 _majorver=${pkgver%%.*}
-_isl_link=https://mirrors.slackware.com/slackware/slackware64-current/source/l/isl
-_isl=$(curl -s "$_isl_link/?C=M;O=A" | grep "isl-.*tar\.xz" | tail -1 | sed -e 's/.*href="//' -e 's/\.mirrorlist.*//')
+_islver=0.24
 pkgrel=1
 pkgdesc='The GNU Compiler Collection'
-arch=($CARCH)
+arch=(x86_64)
 license=(GPL LGPL FDL custom)
 url='https://gcc.gnu.org'
-makedepends=(git binutils libmpc gcc-{ada,d} doxygen python git libxcrypt)
-checkdepends=(dejagnu inetutils)
-options=(!emptydirs)
-_libdir=usr/lib/gcc/$CHOST/${pkgver%_*}
-
+makedepends=(
+  binutils
+  doxygen
+  gcc-ada
+  git
+  lib32-glibc
+  lib32-gcc-libs
+  libmpc
+  libxcrypt
+  python
+  zstd
+  isl
+)
+checkdepends=(
+  dejagnu
+  expect
+  inetutils
+  python-pytest
+  tcl
+)
+options=(!emptydirs !lto !debug)
+_libdir=usr/lib/gcc/$CHOST/${pkgver%%+*}
 source=(git://gcc.gnu.org/git/gcc.git
-        $_isl_link/$_isl
         c89 c99
         gdc_phobos_path.patch
-        fs64270.patch
-        ipa-fix-bit-CPP-when-combined-with-IPA-bit-CP.patch
-        ipa-fix-ICE-in-get_default_value.patch
         gcc-ada-repro.patch
-        gcc11-Wno-format-security.patch)
+)
 sha256sums=('SKIP'
-            'SKIP'
             'de48736f6e4153f03d0a5d38ceb6c6fdb7f054e8f47ddd6af0a3dbf14f27b931'
             '2513c6d9984dd0a2058557bf00f06d8d5181734e41dcfe07be7ed86f2959622a'
             'c86372c207d174c0918d4aedf1cb79f7fc093649eb1ad8d9450dccc46849d308'
-            '1ef190ed4562c4db8c1196952616cd201cfdd788b65f302ac2cc4dabb4d72cee'
-            'fcb11c9bcea320afd202b031b48f8750aeaedaa4b0c5dddcd2c0a16381e927e4'
-            '42865f2af3f48140580c4ae70b6ea03b5bdca0f29654773ef0d42ce00d60ea16'
-            '1773f5137f08ac1f48f0f7297e324d5d868d55201c03068670ee4602babdef2f'
-            '504e4b5a08eb25b6c35f19fdbe0c743ae4e9015d0af4759e74150006c283585e')
+            '1773f5137f08ac1f48f0f7297e324d5d868d55201c03068670ee4602babdef2f')
 
 pkgver() {
   cd ${pkgbase%-git}
@@ -48,11 +57,9 @@ pkgver() {
 }
 
 prepare() {
+  [[ ! -d gcc ]] && ln -s gcc-${pkgver/+/-} gcc
   cd gcc
 
-  # link isl for in-tree build
-  ln -s ../${_isl%.tar.xz} isl
-
   # Do not run fixincludes
   sed -i 's@\./fixinc\.sh@-c true@' gcc/Makefile.in
 
@@ -60,43 +67,25 @@ prepare() {
   sed -i '/m64=/s/lib64/lib/' gcc/config/i386/t-linux64
 
   # hack! - some configure tests for header files using "$CPP $CPPFLAGS"
-  sed -i "/ac_cpp=/s/\$CPPFLAGS/\$CPPFLAGS -O2/" {libiberty,gcc}/configure
+  sed -i "/ac_cpp=/s/\$CPPFLAGS/\$CPPFLAGS -O2/" gcc/configure
 
   # D hacks
-  patch -p1 -i "$srcdir/gdc_phobos_path.patch"
+  patch -Np1 -i "$srcdir/gdc_phobos_path.patch"
 
   # Reproducible gcc-ada
   patch -Np0 < "$srcdir/gcc-ada-repro.patch"
 
-  # configure.ac: When adding -Wno-format, also add -Wno-format-security
-  patch -Np0 < "$srcdir/gcc11-Wno-format-security.patch"
-
   mkdir -p "$srcdir/gcc-build"
+  mkdir -p "$srcdir/libgccjit-build"
 }
 
 build() {
-  cd gcc-build
-
-  # using -pipe causes spurious test-suite failures
-  # http://gcc.gnu.org/bugzilla/show_bug.cgi?id=48565
-  CFLAGS=${CFLAGS/-pipe}
-  CXXFLAGS=${CXXFLAGS/-pipe}
-
-  # See https://aur.archlinux.org/pkgbase/gcc-git/#comment-822240
-  CXXFLAGS=${CXXFLAGS/-Werror=format-security}
-
-  # avoid warning _FORTIFY_SOURCE requires compiling with optimization (-O)
-  CPPFLAGS+=" -O2"
-  CPPFLAGS=${CPPFLAGS/-Werror=format-security}
-
-  "$srcdir/gcc/configure" --prefix=/usr \
+  local _confflags="--prefix=/usr \
       --libdir=/usr/lib \
       --libexecdir=/usr/lib \
       --mandir=/usr/share/man \
       --infodir=/usr/share/info \
       --with-bugurl=https://bugs.archlinux.org/ \
-      --enable-languages=c,c++,ada,fortran,go,lto,objc,obj-c++,d \
-      --with-isl \
       --with-linker-hash-style=gnu \
       --with-system-zlib \
       --enable-__cxa_atexit \
@@ -107,7 +96,6 @@ build() {
       --enable-default-ssp \
       --enable-gnu-indirect-function \
       --enable-gnu-unique-object \
-      --enable-install-libiberty \
       --enable-linker-build-id \
       --enable-lto \
       --enable-multilib \
@@ -116,14 +104,50 @@ build() {
       --enable-threads=posix \
       --disable-libssp \
       --disable-libstdcxx-pch \
-      --disable-libunwind-exceptions \
       --disable-werror \
-      gdc_include_dir=/usr/include/dlang/gdc
+      gdc_include_dir=/usr/include/dlang/gdc"
+
+  cd gcc-build
+
+  # Credits @allanmcrae
+  # https://github.com/allanmcrae/toolchain/blob/f18604d70c5933c31b51a320978711e4e6791cf1/gcc/PKGBUILD
+  # TODO: properly deal with the build issues resulting from this
+  CFLAGS=${CFLAGS/-Werror=format-security/}
+  CXXFLAGS=${CXXFLAGS/-Werror=format-security/}
+
+  "$srcdir/gcc/configure" \
+    --enable-languages=c,c++,ada,fortran,go,lto,objc,obj-c++,d \
+    --enable-bootstrap \
+    $_confflags
 
-  make
+  # see https://bugs.archlinux.org/task/71777 for rationale re *FLAGS handling
+  make -O STAGE1_CFLAGS="-O2" \
+          BOOT_CFLAGS="$CFLAGS" \
+          BOOT_LDFLAGS="$LDFLAGS" \
+          LDFLAGS_FOR_TARGET="$LDFLAGS" \
+          profiledbootstrap
 
   # make documentation
-  make -C $CHOST/libstdc++-v3/doc doc-man-doxygen
+  make -O -C $CHOST/libstdc++-v3/doc doc-man-doxygen
+
+  # Build libgccjit separately, to avoid building all compilers with --enable-host-shared
+  # which brings a performance penalty
+  cd "${srcdir}"/libgccjit-build
+
+  "$srcdir/gcc/configure" \
+    --enable-languages=jit \
+    --disable-bootstrap \
+    --enable-host-shared \
+    $_confflags
+
+  # see https://bugs.archlinux.org/task/71777 for rationale re *FLAGS handling
+  make -O STAGE1_CFLAGS="-O2" \
+          BOOT_CFLAGS="$CFLAGS" \
+          BOOT_LDFLAGS="$LDFLAGS" \
+          LDFLAGS_FOR_TARGET="$LDFLAGS" \
+          all-gcc
+
+  cp -a gcc/libgccjit.so* ../gcc-build/gcc/
 }
 
 check() {
@@ -133,52 +157,46 @@ check() {
   sed -i '/maybe-check-target-libphobos \\/d' Makefile
 
   # do not abort on error as some are "expected"
-  make -k check || true
+  make -O -k check || true
   "$srcdir/gcc/contrib/test_summary"
 }
 
 package_gcc-libs-git() {
   pkgdesc='Runtime libraries shipped by GCC'
-  depends=(glibc)
-  options+=(!strip)
+  depends=('glibc>=2.27')
+  options=(!emptydirs !strip)
   provides=("gcc-libs=$pkgver-$pkgrel" gcc-multilib{,-git} libgo.so libgfortran.so libgphobos.so
             libubsan.so libasan.so libtsan.so liblsan.so)
   conflicts=(gcc-libs)
   replaces=(gcc-multilib-git libgphobos-git)
 
-  cd gcc-build/$CHOST
-  make -C libgcc DESTDIR="$pkgdir" install-shared
+  cd gcc-build
+  make -C $CHOST/libgcc DESTDIR="$pkgdir" install-shared
   rm -f "$pkgdir/$_libdir/libgcc_eh.a"
 
-  # beautiful hack I came up with to skip libs when they're missing :)
-  # i.e. when the respective languages were disabled
-  shopt -s nullglob
   for lib in libatomic \
-             [l]ibgfortran \
-             [l]ibgo \
+             libgfortran \
+             libgo \
              libgomp \
              libitm \
              libquadmath \
              libsanitizer/{a,l,ub,t}san \
              libstdc++-v3/src \
              libvtv; do
-    make -C $lib DESTDIR="$pkgdir" install-toolexeclibLTLIBRARIES
+    make -C $CHOST/$lib DESTDIR="$pkgdir" install-toolexeclibLTLIBRARIES
   done
-  shopt -u nullglob
 
-  # why ! and || instead of just &&, i hear you ask?
-  # so that $? is always 0 (unless make fails)
-  [[ ! -e libobjc ]] || make -C libobjc DESTDIR="$pkgdir" install-libs
-  make -C libstdc++-v3/po DESTDIR="$pkgdir" install
+  make -C $CHOST/libobjc DESTDIR="$pkgdir" install-libs
+  make -C $CHOST/libstdc++-v3/po DESTDIR="$pkgdir" install
 
-  make -C libphobos DESTDIR="$pkgdir" install
+  make -C $CHOST/libphobos DESTDIR="$pkgdir" install
   rm -rf "$pkgdir"/$_libdir/include/d/
   rm -f "$pkgdir"/usr/lib/libgphobos.spec
 
   for lib in libgomp \
              libitm \
              libquadmath; do
-    make -C $lib DESTDIR="$pkgdir" install-info
+    make -C $CHOST/$lib DESTDIR="$pkgdir" install-info
   done
 
   # remove files provided by lib32-gcc-libs
@@ -191,13 +209,13 @@ package_gcc-libs-git() {
 
 package_gcc-git() {
   pkgdesc="The GNU Compiler Collection - C and C++ frontends"
-  depends=("gcc-libs-git=$pkgver-$pkgrel" "binutils>=2.28" libmpc)
+  depends=("gcc-libs-git=$pkgver-$pkgrel" "binutils>=2.28" libmpc zstd)
   groups=(base-devel-git)
   optdepends=('lib32-gcc-libs-git: for generating code for 32-bit ABI')
   provides=(gcc{,-multilib{,-git}})
   conflicts=(gcc)
   replaces=(gcc-multilib-git)
-  options+=(staticlibs)
+  options=(!emptydirs staticlibs debug)
 
   cd gcc-build
 
@@ -245,14 +263,9 @@ package_gcc-git() {
   make -C $CHOST/32/libsanitizer DESTDIR="$pkgdir" install-nodist_{saninclude,toolexeclib}HEADERS
   make -C $CHOST/32/libsanitizer/asan DESTDIR="$pkgdir" install-nodist_toolexeclibHEADERS
 
-  make -C libiberty DESTDIR="$pkgdir" install
-  install -m644 libiberty/pic/libiberty.a "$pkgdir/usr/lib"
-
   make -C gcc DESTDIR="$pkgdir" install-man install-info
-
-  # don't fail if can't remove the files (when certain languages were disabled)
-  rm "$pkgdir"/usr/share/man/man1/{gccgo,gfortran,gdc}.1 ||:
-  rm "$pkgdir"/usr/share/info/{gccgo,gfortran,gnat-style,gnat_rm,gnat_ugn,gdc}.info ||:
+  rm "$pkgdir"/usr/share/man/man1/{gccgo,gfortran,gdc}.1
+  rm "$pkgdir"/usr/share/info/{gccgo,gfortran,gnat-style,gnat_rm,gnat_ugn,gdc}.info
 
   make -C libcpp DESTDIR="$pkgdir" install
   make -C gcc DESTDIR="$pkgdir" install-po
@@ -271,8 +284,8 @@ package_gcc-git() {
   rm -f "$pkgdir"/usr/lib32/lib{stdc++,gcc_s}.so
 
   # byte-compile python libraries
-  python -m compileall "$pkgdir/usr/share/gcc-${pkgver%_*}/"
-  python -O -m compileall "$pkgdir/usr/share/gcc-${pkgver%_*}/"
+  python -m compileall "$pkgdir/usr/share/gcc-${pkgver%%+*}/"
+  python -O -m compileall "$pkgdir/usr/share/gcc-${pkgver%%+*}/"
 
   # Install Runtime Library Exception
   install -d "$pkgdir/usr/share/licenses/$pkgname/"
@@ -328,7 +341,7 @@ package_gcc-ada-git() {
   provides=(gcc-ada gcc-multilib{,-git})
   conflicts=(gcc-ada)
   replaces=(gcc-multilib-git)
-  options+=(staticlibs)
+  options=(!emptydirs staticlibs)
 
   cd gcc-build/gcc
   make DESTDIR="$pkgdir" ada.install-{common,info}
@@ -384,44 +397,42 @@ package_gcc-go-git() {
     "$pkgdir/usr/share/licenses/$pkgname/"
 }
 
-## This package already exists in the AUR
-# package_lib32-gcc-libs-git() {
-#   pkgdesc='32-bit runtime libraries shipped by GCC'
-#   depends=("lib32-glibc>=2.27")
-#   provides=(lib32-gcc-libs libgo.so libgfortran.so libubsan.so libasan.so)
-#   conflicts=(lib32-gcc-libs)
-#   groups=(multilib-devel-git)
-#   options=(!emptydirs !strip)
-# 
-#   cd gcc-build
-# 
-#   make -C $CHOST/32/libgcc DESTDIR="$pkgdir" install-shared
-#   rm -f "$pkgdir/$_libdir/32/libgcc_eh.a"
-# 
-#   for lib in libatomic \
-#              libgfortran \
-#              libgo \
-#              libgomp \
-#              libitm \
-#              libquadmath \
-#              libsanitizer/{a,l,ub}san \
-#              libstdc++-v3/src \
-#              libvtv; do
-#     make -C $CHOST/32/$lib DESTDIR="$pkgdir" install-toolexeclibLTLIBRARIES
-#   done
-# 
-#   make -C $CHOST/32/libobjc DESTDIR="$pkgdir" install-libs
-# 
-#   make -C $CHOST/libphobos DESTDIR="$pkgdir" install
-#   rm -f "$pkgdir"/usr/lib32/libgphobos.spec
-# 
-#   # remove files provided by gcc-libs
-#   rm -rf "$pkgdir"/usr/lib
-# 
-#   # Install Runtime Library Exception
-#   install -Dm644 "$srcdir/gcc/COPYING.RUNTIME" \
-#     "$pkgdir/usr/share/licenses/lib32-gcc-libs/RUNTIME.LIBRARY.EXCEPTION"
-# }
+#package_lib32-gcc-libs-git() {
+#  pkgdesc='32-bit runtime libraries shipped by GCC'
+#  depends=('lib32-glibc>=2.27')
+#  provides=(libgo.so libgfortran.so libubsan.so libasan.so)
+#  groups=(multilib-devel)
+#  options=(!emptydirs !strip)
+#
+#  cd gcc-build
+#
+#  make -C $CHOST/32/libgcc DESTDIR="$pkgdir" install-shared
+#  rm -f "$pkgdir/$_libdir/32/libgcc_eh.a"
+#
+#  for lib in libatomic \
+#             libgfortran \
+#             libgo \
+#             libgomp \
+#             libitm \
+#             libquadmath \
+#             libsanitizer/{a,l,ub}san \
+#             libstdc++-v3/src \
+#             libvtv; do
+#    make -C $CHOST/32/$lib DESTDIR="$pkgdir" install-toolexeclibLTLIBRARIES
+#  done
+#
+#  make -C $CHOST/32/libobjc DESTDIR="$pkgdir" install-libs
+#
+#  make -C $CHOST/libphobos DESTDIR="$pkgdir" install
+#  rm -f "$pkgdir"/usr/lib32/libgphobos.spec
+#
+#  # remove files provided by gcc-libs
+#  rm -rf "$pkgdir"/usr/lib
+#
+#  # Install Runtime Library Exception
+#  install -Dm644 "$srcdir/gcc/COPYING.RUNTIME" \
+#    "$pkgdir/usr/share/licenses/lib32-gcc-libs/RUNTIME.LIBRARY.EXCEPTION"
+#}
 
 package_gcc-d-git() {
   pkgdesc="D frontend for GCC"
@@ -449,3 +460,16 @@ package_gcc-d-git() {
   ln -s /usr/share/licenses/gcc-libs/RUNTIME.LIBRARY.EXCEPTION \
     "$pkgdir/usr/share/licenses/$pkgname/"
 }
+
+package_libgccjit() {
+  pkgdesc="Just-In-Time Compilation with GCC backend"
+  depends=("gcc=$pkgver-$pkgrel")
+
+  cd gcc-build
+  make -C gcc DESTDIR="$pkgdir" jit.install-common jit.install-info
+
+  # Install Runtime Library Exception
+  install -d "$pkgdir/usr/share/licenses/$pkgname/"
+  ln -s /usr/share/licenses/gcc-libs/RUNTIME.LIBRARY.EXCEPTION \
+    "$pkgdir/usr/share/licenses/$pkgname/"
+}
diff --git a/fs64270.patch b/fs64270.patch
deleted file mode 100644
index 7b9e142c6be8..000000000000
--- a/fs64270.patch
+++ /dev/null
@@ -1,26 +0,0 @@
-Disable ssp on -nostdlib, -nodefaultlibs and -ffreestanding 
-
---- 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:\
diff --git a/gcc11-Wno-format-security.patch b/gcc11-Wno-format-security.patch
deleted file mode 100644
index 974ea44d0f85..000000000000
--- a/gcc11-Wno-format-security.patch
+++ /dev/null
@@ -1,27 +0,0 @@
-2017-02-25  Jakub Jelinek  <jakub@redhat.com>
-
-	* configure.ac: When adding -Wno-format, also add -Wno-format-security.
-	* configure: Regenerated.
-
---- gcc/configure.ac.jj	2017-02-13 12:20:53.000000000 +0100
-+++ gcc/configure.ac	2017-02-25 12:42:32.859175403 +0100
-@@ -480,7 +480,7 @@ AC_ARG_ENABLE(build-format-warnings,
-   AS_HELP_STRING([--disable-build-format-warnings],[don't use -Wformat while building GCC]),
-   [],[enable_build_format_warnings=yes])
- AS_IF([test $enable_build_format_warnings = no],
--      [wf_opt=-Wno-format],[wf_opt=])
-+      [wf_opt="-Wno-format -Wno-format-security"],[wf_opt=])
- ACX_PROG_CXX_WARNING_OPTS(
- 	m4_quote(m4_do([-W -Wall -Wno-narrowing -Wwrite-strings ],
- 		       [-Wcast-qual -Wno-error=format-diag $wf_opt])),
---- gcc/configure.jj	2017-02-13 12:20:52.000000000 +0100
-+++ gcc/configure	2017-02-25 12:42:50.041946391 +0100
-@@ -6647,7 +6647,7 @@ else
- fi
- 
- if test $enable_build_format_warnings = no; then :
--  wf_opt=-Wno-format
-+  wf_opt="-Wno-format -Wno-format-security"
- else
-   wf_opt=
- fi
diff --git a/ipa-fix-ICE-in-get_default_value.patch b/ipa-fix-ICE-in-get_default_value.patch
deleted file mode 100644
index 572299462ff4..000000000000
--- a/ipa-fix-ICE-in-get_default_value.patch
+++ /dev/null
@@ -1,80 +0,0 @@
-From f91770216eade83f068528c1e4f00e2ac3b23044 Mon Sep 17 00:00:00 2001
-From: Martin Liska <mliska@suse.cz>
-Date: Thu, 13 Aug 2020 09:38:41 +0200
-Subject: [PATCH] ipa: fix ICE in get_default_value
-
-The patch aligns code with ipcp_bits_lattice::set_to_constant
-where we properly mask m_value with m_mask. The same should
-be done here.
-
-gcc/ChangeLog:
-
-	PR ipa/96482
-	* ipa-cp.c (ipcp_bits_lattice::meet_with_1): Mask m_value
-	with m_mask.
-
-gcc/testsuite/ChangeLog:
-
-	PR ipa/96482
-	* gcc.dg/ipa/pr96482-2.c: New test.
----
- gcc/ipa-cp.c                         |  2 +-
- gcc/testsuite/gcc.dg/ipa/pr96482-2.c | 33 ++++++++++++++++++++++++++++
- 2 files changed, 34 insertions(+), 1 deletion(-)
- create mode 100644 gcc/testsuite/gcc.dg/ipa/pr96482-2.c
-
-diff --git a/gcc/ipa-cp.c b/gcc/ipa-cp.c
-index 2b21280d919..e4910a04ffa 100644
---- a/gcc/ipa-cp.c
-+++ b/gcc/ipa-cp.c
-@@ -1048,7 +1048,7 @@ ipcp_bits_lattice::meet_with_1 (widest_int value, widest_int mask,
- 
-   widest_int old_mask = m_mask;
-   m_mask = (m_mask | mask) | (m_value ^ value);
--  m_value &= value;
-+  m_value &= ~m_mask;
- 
-   if (wi::sext (m_mask, precision) == -1)
-     return set_to_bottom ();
-diff --git a/gcc/testsuite/gcc.dg/ipa/pr96482-2.c b/gcc/testsuite/gcc.dg/ipa/pr96482-2.c
-new file mode 100644
-index 00000000000..54b71ac4fc0
---- /dev/null
-+++ b/gcc/testsuite/gcc.dg/ipa/pr96482-2.c
-@@ -0,0 +1,33 @@
-+/* PR ipa/96482 */
-+/* { dg-do compile } */
-+/* { dg-options "-O2"  } */
-+
-+int i2c_transfer();
-+void _dev_err();
-+
-+struct i2c_msg {
-+  char bufaddr;
-+  int adapterdev;
-+} wdt87xx_i2c_xfer_client;
-+
-+int wdt87xx_i2c_xfer_client_0, wdt87xx_i2c_xfer_rxdata, wdt87xx_get_string_str_idx;
-+
-+void
-+static wdt87xx_i2c_xfer(void *txdata, unsigned rxlen) {
-+  struct i2c_msg msgs[] = {wdt87xx_i2c_xfer_client_0, rxlen,
-+                           wdt87xx_i2c_xfer_rxdata};
-+  int error = i2c_transfer(wdt87xx_i2c_xfer_client, msgs);
-+  _dev_err("", __func__, error);
-+}
-+static void wdt87xx_get_string(unsigned len) {
-+  char tx_buf[] = {wdt87xx_get_string_str_idx, 3};
-+  int rx_len = len + 2;
-+  wdt87xx_i2c_xfer(tx_buf, rx_len);
-+}
-+
-+void
-+wdt87xx_ts_probe_tx_buf() {
-+  wdt87xx_get_string(34);
-+  wdt87xx_get_string(8);
-+  wdt87xx_i2c_xfer(wdt87xx_ts_probe_tx_buf, 2);
-+}
--- 
-2.28.0
-
diff --git a/ipa-fix-bit-CPP-when-combined-with-IPA-bit-CP.patch b/ipa-fix-bit-CPP-when-combined-with-IPA-bit-CP.patch
deleted file mode 100644
index cd812623cec3..000000000000
--- a/ipa-fix-bit-CPP-when-combined-with-IPA-bit-CP.patch
+++ /dev/null
@@ -1,147 +0,0 @@
-From d58f078ce2d53e5dab6b3d0d5f960504268e1894 Mon Sep 17 00:00:00 2001
-From: Martin Liska <mliska@suse.cz>
-Date: Wed, 12 Aug 2020 09:21:51 +0200
-Subject: [PATCH] ipa: fix bit CPP when combined with IPA bit CP
-
-As mentioned in the PR, let's consider the following example:
-
-int
-__attribute__((noinline))
-foo(int arg)
-{
-  if (arg == 3)
-    return 1;
-  if (arg == 4)
-    return 123;
-
-  __builtin_unreachable ();
-}
-
-during WPA we find all calls of the function
-(yes the call with value 5 is UBSAN):
-
-  Node: foo/0:
-    param [0]: 5 [loc_time: 4, loc_size: 2, prop_time: 0, prop_size: 0]
-               3 [loc_time: 3, loc_size: 3, prop_time: 0, prop_size: 0]
-         ctxs: VARIABLE
-         Bits: value = 0x5, mask = 0x6
-
-in LTRANS we have the following VRP info:
-
-  # RANGE [3, 3] NONZERO 3
-
-when we AND masks in get_default_value we end up with 6 & 3 = 2 (0x010).
-That means the only second (least significant bit) is unknown and
-value (5 = 0x101) & ~mask gives us either 7 (0x111) or 5 (0x101).
-
-That's why if (arg_2(D) == 3) gets optimized to false.
-
-gcc/ChangeLog:
-
-	PR ipa/96482
-	* ipa-cp.c (ipcp_bits_lattice::meet_with_1): Drop value bits
-	for bits that are unknown.
-	(ipcp_bits_lattice::set_to_constant): Likewise.
-	* tree-ssa-ccp.c (get_default_value): Add sanity check that
-	IPA CP bit info has all bits set to zero in bits that
-	are unknown.
-
-gcc/testsuite/ChangeLog:
-
-	PR ipa/96482
-	* gcc.dg/ipa/pr96482.c: New test.
----
- gcc/ipa-cp.c                       |  3 +-
- gcc/testsuite/gcc.dg/ipa/pr96482.c | 44 ++++++++++++++++++++++++++++++
- gcc/tree-ssa-ccp.c                 |  3 ++
- 3 files changed, 49 insertions(+), 1 deletion(-)
- create mode 100644 gcc/testsuite/gcc.dg/ipa/pr96482.c
-
-diff --git a/gcc/ipa-cp.c b/gcc/ipa-cp.c
-index 945a69977f3..2b21280d919 100644
---- a/gcc/ipa-cp.c
-+++ b/gcc/ipa-cp.c
-@@ -1011,7 +1011,7 @@ ipcp_bits_lattice::set_to_constant (widest_int value, widest_int mask)
- {
-   gcc_assert (top_p ());
-   m_lattice_val = IPA_BITS_CONSTANT;
--  m_value = value;
-+  m_value = wi::bit_and (wi::bit_not (mask), value);
-   m_mask = mask;
-   return true;
- }
-@@ -1048,6 +1048,7 @@ ipcp_bits_lattice::meet_with_1 (widest_int value, widest_int mask,
- 
-   widest_int old_mask = m_mask;
-   m_mask = (m_mask | mask) | (m_value ^ value);
-+  m_value &= value;
- 
-   if (wi::sext (m_mask, precision) == -1)
-     return set_to_bottom ();
-diff --git a/gcc/testsuite/gcc.dg/ipa/pr96482.c b/gcc/testsuite/gcc.dg/ipa/pr96482.c
-new file mode 100644
-index 00000000000..68ead798d28
---- /dev/null
-+++ b/gcc/testsuite/gcc.dg/ipa/pr96482.c
-@@ -0,0 +1,44 @@
-+/* PR ipa/96482 */
-+/* { dg-do run } */
-+/* { dg-options "-O2 -flto"  } */
-+/* { dg-require-effective-target lto } */
-+
-+int
-+__attribute__((noinline))
-+foo(int arg)
-+{
-+  if (arg == 3)
-+    return 1;
-+  if (arg == 4)
-+    return 123;
-+
-+  __builtin_unreachable ();
-+}
-+
-+int
-+__attribute__((noinline))
-+baz(int x)
-+{
-+  if (x != 0)
-+    return foo(3); /* called */
-+
-+  return 1;
-+}
-+
-+int
-+__attribute__((noinline))
-+bar(int x)
-+{
-+  if (x == 0)
-+    return foo(5); /* not executed */
-+
-+  return 1;
-+}
-+
-+int main(int argc, char **argv)
-+{
-+  if (bar(argc) != baz(argc))
-+    __builtin_abort ();
-+
-+  return 0;
-+}
-diff --git a/gcc/tree-ssa-ccp.c b/gcc/tree-ssa-ccp.c
-index 7e3921869b8..65dffe06530 100644
---- a/gcc/tree-ssa-ccp.c
-+++ b/gcc/tree-ssa-ccp.c
-@@ -306,6 +306,9 @@ get_default_value (tree var)
- 		{
- 		  val.lattice_val = CONSTANT;
- 		  val.value = value;
-+		  widest_int ipa_value = wi::to_widest (value);
-+		  /* Unknown bits from IPA CP must be equal to zero.  */
-+		  gcc_assert (wi::bit_and (ipa_value, mask) == 0);
- 		  val.mask = mask;
- 		  if (nonzero_bits != -1)
- 		    val.mask &= extend_mask (nonzero_bits,
--- 
-2.28.0
-