Initial commit

1 files changed, 196 insertions, 0 deletions

diff --git a/etc/patches/gcc-4.7.4/musl-support/0006-config.guess-add-musl-support.patch b/etc/patches/gcc-4.7.4/musl-support/0006-config.guess-add-musl-support.patch
new file mode 100644
index 0000000..675ec49
--- /dev/null
+++ b/etc/patches/gcc-4.7.4/musl-support/0006-config.guess-add-musl-support.patch
@@ -0,0 +1,196 @@
+From 3c7b2147778b44abe947fb645074fed0545905ac Mon Sep 17 00:00:00 2001
+From: Oliver Reiche <oliver.reiche@huawei.com>
+Date: Thu, 29 Jun 2023 16:43:25 +0200
+Subject: [PATCH 6/7] config.guess: Add musl support
+
+Backport from GCC 9.1.0
+  Git commit: 29305f6018483963fa79b072cf8e95128f3e2cd8
+  Subversion revision: r261675
+
+Co-authored-by: Ben Elliston <bje@gnu.org>
+---
+ config.guess | 92 ++++++++++++++++++++++++++++++++--------------------
+ 1 file changed, 56 insertions(+), 36 deletions(-)
+
+diff --git a/config.guess b/config.guess
+index b02565c7b..081f4c8b7 100755
+--- a/config.guess
++++ b/config.guess
+@@ -142,6 +142,34 @@ UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown
+ 
+ # Note: order is significant - the case branches are not exclusive.
+ 
++case "$UNAME_SYSTEM" in
++Linux|GNU|GNU/*)
++	# If the system lacks a compiler, then just pick glibc.
++	# We could probably try harder.
++	LIBC=gnu
++
++	eval $set_cc_for_build
++	cat <<-EOF > "$dummy.c"
++	#include <features.h>
++	#if defined(__UCLIBC__)
++	LIBC=uclibc
++	#elif defined(__dietlibc__)
++	LIBC=dietlibc
++	#else
++	LIBC=gnu
++	#endif
++	EOF
++	eval "`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^LIBC' | sed 's, ,,g'`"
++
++	# If ldd exists, use it to detect musl libc.
++	if command -v ldd >/dev/null && \
++		ldd --version 2>&1 | grep -q ^musl
++	then
++	    LIBC=musl
++	fi
++	;;
++esac
++
+ case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in
+     *:NetBSD:*:*)
+ 	# NetBSD (nbsd) targets should (where applicable) match one or
+@@ -872,56 +900,48 @@ EOF
+ 	  EV68*) UNAME_MACHINE=alphaev68 ;;
+ 	esac
+ 	objdump --private-headers /bin/sh | grep -q ld.so.1
+-	if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi
+-	echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC}
++	if test "$?" = 0 ; then LIBC="gnulibc1" ; fi
++	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+ 	exit ;;
+     arm*:Linux:*:*)
+ 	eval $set_cc_for_build
+ 	if echo __ARM_EABI__ | $CC_FOR_BUILD -E - 2>/dev/null \
+ 	    | grep -q __ARM_EABI__
+ 	then
+-	    echo ${UNAME_MACHINE}-unknown-linux-gnu
++	    echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+ 	else
+ 	    if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \
+ 		| grep -q __ARM_PCS_VFP
+ 	    then
+-		echo ${UNAME_MACHINE}-unknown-linux-gnueabi
++		echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabi
+ 	    else
+-		echo ${UNAME_MACHINE}-unknown-linux-gnueabihf
++		echo ${UNAME_MACHINE}-unknown-linux-${LIBC}eabihf
+ 	    fi
+ 	fi
+ 	exit ;;
+     avr32*:Linux:*:*)
+-	echo ${UNAME_MACHINE}-unknown-linux-gnu
++	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+ 	exit ;;
+     cris:Linux:*:*)
+-	echo cris-axis-linux-gnu
++	echo cris-axis-linux-${LIBC}
+ 	exit ;;
+     crisv32:Linux:*:*)
+-	echo crisv32-axis-linux-gnu
++	echo crisv32-axis-linux-${LIBC}
+ 	exit ;;
+     frv:Linux:*:*)
+-	echo frv-unknown-linux-gnu
++	echo frv-unknown-linux-${LIBC}
+ 	exit ;;
+     i*86:Linux:*:*)
+-	LIBC=gnu
+-	eval $set_cc_for_build
+-	sed 's/^	//' << EOF >$dummy.c
+-	#ifdef __dietlibc__
+-	LIBC=dietlibc
+-	#endif
+-EOF
+-	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^LIBC'`
+ 	echo "${UNAME_MACHINE}-pc-linux-${LIBC}"
+ 	exit ;;
+     ia64:Linux:*:*)
+-	echo ${UNAME_MACHINE}-unknown-linux-gnu
++	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+ 	exit ;;
+     m32r*:Linux:*:*)
+-	echo ${UNAME_MACHINE}-unknown-linux-gnu
++	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+ 	exit ;;
+     m68*:Linux:*:*)
+-	echo ${UNAME_MACHINE}-unknown-linux-gnu
++	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+ 	exit ;;
+     mips:Linux:*:* | mips64:Linux:*:*)
+ 	eval $set_cc_for_build
+@@ -940,54 +960,54 @@ EOF
+ 	#endif
+ EOF
+ 	eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep '^CPU'`
+-	test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; }
++	test x"${CPU}" != x && { echo "${CPU}-unknown-linux-${LIBC}"; exit; }
+ 	;;
+     or32:Linux:*:*)
+-	echo or32-unknown-linux-gnu
++	echo or32-unknown-linux-${LIBC}
+ 	exit ;;
+     padre:Linux:*:*)
+-	echo sparc-unknown-linux-gnu
++	echo sparc-unknown-linux-${LIBC}
+ 	exit ;;
+     parisc64:Linux:*:* | hppa64:Linux:*:*)
+-	echo hppa64-unknown-linux-gnu
++	echo hppa64-unknown-linux-${LIBC}
+ 	exit ;;
+     parisc:Linux:*:* | hppa:Linux:*:*)
+ 	# Look for CPU level
+ 	case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in
+-	  PA7*) echo hppa1.1-unknown-linux-gnu ;;
+-	  PA8*) echo hppa2.0-unknown-linux-gnu ;;
+-	  *)    echo hppa-unknown-linux-gnu ;;
++	  PA7*) echo hppa1.1-unknown-linux-${LIBC} ;;
++	  PA8*) echo hppa2.0-unknown-linux-${LIBC} ;;
++	  *)    echo hppa-unknown-linux-${LIBC} ;;
+ 	esac
+ 	exit ;;
+     ppc64:Linux:*:*)
+-	echo powerpc64-unknown-linux-gnu
++	echo powerpc64-unknown-linux-${LIBC}
+ 	exit ;;
+     ppc:Linux:*:*)
+-	echo powerpc-unknown-linux-gnu
++	echo powerpc-unknown-linux-${LIBC}
+ 	exit ;;
+     s390:Linux:*:* | s390x:Linux:*:*)
+ 	echo ${UNAME_MACHINE}-ibm-linux
+ 	exit ;;
+     sh64*:Linux:*:*)
+-	echo ${UNAME_MACHINE}-unknown-linux-gnu
++	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+ 	exit ;;
+     sh*:Linux:*:*)
+-	echo ${UNAME_MACHINE}-unknown-linux-gnu
++	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+ 	exit ;;
+     sparc:Linux:*:* | sparc64:Linux:*:*)
+-	echo ${UNAME_MACHINE}-unknown-linux-gnu
++	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+ 	exit ;;
+     tile*:Linux:*:*)
+-	echo ${UNAME_MACHINE}-unknown-linux-gnu
++	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+ 	exit ;;
+     vax:Linux:*:*)
+-	echo ${UNAME_MACHINE}-dec-linux-gnu
++	echo ${UNAME_MACHINE}-dec-linux-${LIBC}
+ 	exit ;;
+     x86_64:Linux:*:*)
+-	echo x86_64-unknown-linux-gnu
++	echo x86_64-unknown-linux-${LIBC}
+ 	exit ;;
+     xtensa*:Linux:*:*)
+-	echo ${UNAME_MACHINE}-unknown-linux-gnu
++	echo ${UNAME_MACHINE}-unknown-linux-${LIBC}
+ 	exit ;;
+     i*86:DYNIX/ptx:4*:*)
+ 	# ptx 4.0 does uname -s correctly, with DYNIX/ptx in there.
+-- 
+2.30.2
+