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howtos:hardware:arm:gcc-13.x_aarch64_cross-compiler [2023/10/19 10:17 (UTC)] – [AArch64 cross-compiler script code] modify script code to build --with-sysroot exagahowtos:hardware:arm:gcc-13.x_aarch64_cross-compiler [2024/02/08 07:55 (UTC)] – [AArch64 cross-compiler script code] revised/updated script code exaga
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 ############################################################################## ##############################################################################
-# Slackware ARM gcc-13.2.0 aarch64 cross-compiler for Raspberry Pi+# 
 +# Slackware ARM gcc-13.2.0 AArch64 cross-compiler for Raspberry Pi
 # #
 # SARPi64.SlackBuild-gcc-13.2.0-aarch64-cc [v1.6] - 2023-10-14 # SARPi64.SlackBuild-gcc-13.2.0-aarch64-cc [v1.6] - 2023-10-14
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 # #
 ### Installation & Usage ### ### Installation & Usage ###
 +#
 # You should create a 'build-dir' folder and copy this script to it  # You should create a 'build-dir' folder and copy this script to it 
 # (e.g. /tmp/build-dir) and run it from there as a 'root' user.  # (e.g. /tmp/build-dir) and run it from there as a 'root' user. 
Line 86: Line 88:
 # #
 # ~# gcc --version # ~# gcc --version
 +#
 +# Copy the Linux kernel-headers package to /tmp/usr and delete asm directory.
 +# Then symlink it to asm-armv8 directory:
 +#
 +# root@jook:/tmp/usr/include# rm -rf asm
 +# root@jook:/tmp/usr/include# ln -sf asm-armv8 asm
 # #
 # More recent gcc packages-versions may exist. You may wish to install them.  # More recent gcc packages-versions may exist. You may wish to install them. 
Line 113: Line 121:
 # #
 ### Disclaimer ### ### Disclaimer ###
 +#
 # This script was created on Slackware ARM and intended for development  # This script was created on Slackware ARM and intended for development 
 # and testing on Slackware AArch64. This script may work on other Linux  # and testing on Slackware AArch64. This script may work on other Linux 
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 # Slackware AArch64.  # Slackware AArch64. 
 # #
-# Copyright 2016-2022 Exaga, sarpi.penthux.net +#   Copyright (c) 2016-2024 Exaga - sarpi.penthux.net
-# All rights reserved.+
 # #
 #   Permission to use, copy, modify, and distribute this software for #   Permission to use, copy, modify, and distribute this software for
 #   any purpose with or without fee is hereby granted, provided that #   any purpose with or without fee is hereby granted, provided that
-#   the above copyright notice and this permission notice appear in all +#   the above copyright notice and this disclaimer notice appear in  
-#   copies.+#   all copies. All rights reserved.
 # #
 #   THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED #   THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
Line 168: Line 176:
  
 # RPi GitHub Linux source - working branch [e.g. rpi-5.15.y | rpi-5.19.y | rpi-6.1.y  ]  # RPi GitHub Linux source - working branch [e.g. rpi-5.15.y | rpi-5.19.y | rpi-6.1.y  ] 
-DEV_BRANCH=rpi-6.1.y+DEV_BRANCH=rpi-6.6.y
  
  
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 # Build variables # Build variables
 PRGNAM=SARPi64.SlackBuild-aarch64-cc PRGNAM=SARPi64.SlackBuild-aarch64-cc
-ARCH_TARGET=aarch64-linux  +ARCH_TARGET=aarch64-linux
 LINUX_ARCH=arm64 LINUX_ARCH=arm64
 QUADLET=aarch64-unknown-linux-gnu # aarch64-arm-none-eabi QUADLET=aarch64-unknown-linux-gnu # aarch64-arm-none-eabi
Line 190: Line 198:
 RPI_GITURL_LINUX=https://github.com/raspberrypi RPI_GITURL_LINUX=https://github.com/raspberrypi
 BUILD_LANGUAGES="--enable-languages=c,c++" # --enable-languages=all,ada,c,c++,fortran,go,jit,lto,objc,obj-c++ BUILD_LANGUAGES="--enable-languages=c,c++" # --enable-languages=all,ada,c,c++,fortran,go,jit,lto,objc,obj-c++
-ALT_CONFIG_OPTIONS="--disable-multilib" # --disable-threads --disable-shared --disable-multiarch+ALT_CONFIG_OPTIONS="--disable-multilib" 
 +BLD_CONFIG_OPTIONS="--disable-multilib --disable-threads --disable-shared --disable-multiarch -mcpu=cortex-a53+crc -mtune=cortex-a53 --disable-fixincludes --with-system-zlib"  
 TEST_CONFIG_OPTIONS="--with-arch=armv8-a --with-tune=cortex-a72 --with-fpu=vfpv3-d16 --with-float=hard" #  TEST_CONFIG_OPTIONS="--with-arch=armv8-a --with-tune=cortex-a72 --with-fpu=vfpv3-d16 --with-float=hard" # 
-RPI4_CONFIG_OPTIONS="--prefix=$INSTALL_PATH --target=arm-linux-gnueabihf --enable-languages=c,c++ --with-arch=armv8-a --with-fpu=vfp --with-float=hard --disable-multilib" #  +RPI_CONFIG_OPTIONS="--prefix=$INSTALL_PATH --target=arm-linux-gnueabihf --enable-languages=c,c++ --with-arch=armv8-a --with-fpu=vfp --with-float=hard --disable-multilib" #  
-PARALLEL_JOBS=-j4 # https://www.gnu.org/software/make/manual/html_node/Parallel.html+# https://www.gnu.org/software/make/manual/html_node/Parallel.html 
 +PARALLEL_JOBS=-j4 
 CWD=$(pwd) CWD=$(pwd)
  
 # Define CONFIG_OPTIONS for build # Define CONFIG_OPTIONS for build
 CONFIG_OPTIONS=$ALT_CONFIG_OPTIONS CONFIG_OPTIONS=$ALT_CONFIG_OPTIONS
 +
 +# Set bulletin
 +set -e
 +
 +# INSTALL_PATH needs to be at the front of $PATH
 +# Command: export PATH=/tmp/.gcc-cross/bin:$PATH
 +echo "Checking $ARCH_TARGET $INSTALL_PATH/bin \$PATH ..."
 +if [[ ! "$PATH" =~ $INSTALL_PATH ]]; then
 +    export PATH=/"${INSTALL_PATH}"/bin:$PATH 
 +else
 +    echo "Found $INSTALL_PATH\/bin in \$PATH : OK! ... "
 +fi
  
 # Uncomment to log EVERYTHING during build process [** WARNING! HUGE log filesize! **] # Uncomment to log EVERYTHING during build process [** WARNING! HUGE log filesize! **]
Line 217: Line 239:
 sarpiSP64 sarpiSP64
 echo "Starting $PRGNAM build ..." echo "Starting $PRGNAM build ..."
- 
-# INSTALL_PATH needs to be at the front of $PATH 
-# Command: export PATH=/tmp/.gcc-cross/bin:$PATH 
-echo "Checking $ARCH_TARGET $INSTALL_PATH/bin \$PATH ..." 
-if [[ ! "$PATH" =~ $INSTALL_PATH ]]; then 
-    export PATH=/"${INSTALL_PATH}"/bin:$PATH  
-# echo -e $INSTALL_PATH/bin:$(cat $PATH) > $PATH || exit 1 
-else 
-    echo "Found $INSTALL_PATH\/bin in \$PATH : OK! ... " 
-fi 
  
 # Prerequisite packages # Prerequisite packages
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   echo "ERROR: bison not found!"   echo "ERROR: bison not found!"
   echo "Install bison before you run this script!"   echo "Install bison before you run this script!"
-  exit 1+  exit 1;
 elif [ ! -e "$FLEX_REQ" ]; then elif [ ! -e "$FLEX_REQ" ]; then
   echo "ERROR: flex not found!"   echo "ERROR: flex not found!"
   echo "Install flex before you run this script!"   echo "Install flex before you run this script!"
-  exit 1+  exit 1;
 elif [ ! -e "$GAWK_REQ" ]; then elif [ ! -e "$GAWK_REQ" ]; then
   echo "ERROR: gawk not found!"   echo "ERROR: gawk not found!"
   echo "Install gawk before you run this script!"   echo "Install gawk before you run this script!"
-  exit 1+  exit 1;
 elif [ ! -e "$GIT_REQ" ]; then elif [ ! -e "$GIT_REQ" ]; then
   echo "ERROR: git not found!"   echo "ERROR: git not found!"
   echo "Install git before you run this script!"   echo "Install git before you run this script!"
-  exit 1+  exit 1;
 else else
   echo "Prerequisite packages are installed ..."    echo "Prerequisite packages are installed ..."
 fi fi
 +
 +# Delete build-binutils directory [if it exists]
 +rm -rf build-binutils
 +mkdir build-binutils
  
 # Download RPi kernel source ** this may take a while ** # Download RPi kernel source ** this may take a while **
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 if [ ! -e $LINUX_FLAVOUR/Makefile ]; then if [ ! -e $LINUX_FLAVOUR/Makefile ]; then
   echo "Downloading kernel $DEV_BRANCH source ..."   echo "Downloading kernel $DEV_BRANCH source ..."
-  git clone --depth=1 $RPI_GITURL_LINUX/linux.git --branch $DEV_BRANCH $LINUX_FLAVOUR+  git clone --branch $DEV_BRANCH --depth=1 $RPI_GITURL_LINUX/linux.git $LINUX_FLAVOUR
 fi fi
 cd $LINUX_FLAVOUR cd $LINUX_FLAVOUR
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 fi fi
  
-# Create symbolic links so gcc builds these dependencies automatically +# Create symbolic links so gcc builds these dependencies. This can be done  
-# This can be done automagically by using this command in gcc source dir: +# automagically by using the following command in gcc source dir: 
 # ./contrib/download_prerequisites # ./contrib/download_prerequisites
 # #
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 # Build binutils # Build binutils
 echo "Building binutils ..." echo "Building binutils ..."
-rm -rf build-binutils 
-mkdir build-binutils 
 cd build-binutils cd build-binutils
-../$BINUTILS_VERSION/configure --prefix=$INSTALL_PATH --target=$ARCH_TARGET $CONFIG_OPTIONS --with-sysroot --disable-nls --disable-werror+../$BINUTILS_VERSION/configure --prefix=$INSTALL_PATH --target=$ARCH_TARGET $CONFIG_OPTIONS
 make $PARALLEL_JOBS make $PARALLEL_JOBS
 echo "Installing binutils ..." echo "Installing binutils ..."
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 mkdir -p build-gcc mkdir -p build-gcc
 cd build-gcc cd build-gcc
-../$GCC_VERSION/configure --prefix=$INSTALL_PATH --target=$ARCH_TARGET $BUILD_LANGUAGES $CONFIG_OPTIONS --disable-nls --disable-bootstrap+../$GCC_VERSION/configure --prefix=$INSTALL_PATH --target=$ARCH_TARGET $BUILD_LANGUAGES $CONFIG_OPTIONS --disable-libsanitizer
 make $PARALLEL_JOBS all-gcc make $PARALLEL_JOBS all-gcc
 echo "Installing gcc $ARCH_TARGET cross-compiler to $INSTALL_PATH ..." echo "Installing gcc $ARCH_TARGET cross-compiler to $INSTALL_PATH ..."
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 EOF EOF
  
-# Patch gcc-13.2.x/libsanitizerasan/asan_linux.cpp [or the build will fail]+# Patch gcc-13.2.x/libsanitizerasan/asan_linux.cpp [for posterity]
 ASANLINUXCC=$CWD/$GCC_VERSION/libsanitizer/asan/asan_linux.cpp ASANLINUXCC=$CWD/$GCC_VERSION/libsanitizer/asan/asan_linux.cpp
 if [ ! -f "$ASANLINUXCC".orig ]; then if [ ! -f "$ASANLINUXCC".orig ]; then
   echo "Patching $ASANLINUXCC ..."   echo "Patching $ASANLINUXCC ..."
-  patch -b "$ASANLINUXCC" asan_linux-cpp.patch || exit 1+  patch -b "$ASANLINUXCC" asan_linux-cpp.patch || exit 1;
   sarpiSP64   sarpiSP64
   echo "$ASANLINUXCC has been PATCHED! ..."   echo "$ASANLINUXCC has been PATCHED! ..."
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 mkdir -p build-glibc mkdir -p build-glibc
 cd build-glibc cd build-glibc
-../$GLIBC_VERSION/configure --prefix=$INSTALL_PATH/$ARCH_TARGET --build="$MACHTYPE" --host=$ARCH_TARGET --target=$ARCH_TARGET --with-headers=$INSTALL_PATH/$ARCH_TARGET/include $CONFIG_OPTIONS libc_cv_forced_unwind=yes+../$GLIBC_VERSION/configure --prefix=$INSTALL_PATH/$ARCH_TARGET --build="$MACHTYPE" --host=$ARCH_TARGET --target=$ARCH_TARGET $CONFIG_OPTIONS libc_cv_forced_unwind=yes
 make $PARALLEL_JOBS install-bootstrap-headers=yes install-headers make $PARALLEL_JOBS install-bootstrap-headers=yes install-headers
 make $PARALLEL_JOBS csu/subdir_lib make $PARALLEL_JOBS csu/subdir_lib
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   sarpiSP64   sarpiSP64
   echo "$(date +"%F %T") : $PRGNAM FAILED! ..."   echo "$(date +"%F %T") : $PRGNAM FAILED! ..."
-  exit 1+  exit 1;
 else  else 
   # Done!   # Done!
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 fi fi
  
-# Done+# 
 exit 0; exit 0;
  

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howtos:hardware:arm:gcc-13.x_aarch64_cross-compiler ()