From patchwork Fri May 25 08:03:15 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christophe Lyon X-Patchwork-Id: 136800 Delivered-To: patch@linaro.org Received: by 2002:a2e:9706:0:0:0:0:0 with SMTP id r6-v6csp3286366lji; Fri, 25 May 2018 01:28:11 -0700 (PDT) X-Google-Smtp-Source: AB8JxZpDfCWfheDQ9ZaXt2VS28U7FaYXh0HUM6YQG8WRmtAsS7R+s6N+KaFKvdIITWmpUkYl029Y X-Received: by 2002:a65:5b8a:: with SMTP id i10-v6mr1250581pgr.352.1527236891054; Fri, 25 May 2018 01:28:11 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1527236891; cv=none; d=google.com; s=arc-20160816; b=f/go1PLDUHzH8zStXjYSQF2zWix9gOX1+r/uJjSOsmp0vS9UjTjbrCHCVsIyO0dm5d SnUJL+fCcPYB+8oquWFroEU0N9S6XnRr+zJizzxbxI33FIlKrXYbdGYMx090S5yrOhT8 B0XyILmaBp0qSB0vXQJFTSpn6aN8tuvA6owxMq8IBE/VIGFouWefGTAM0vPYHHytql11 47yzrD1Dwsc6QJk6+bT8OhiR/vv3xllyywZGf2ooYdG+bbG0G7ADhKujC+ARtcPg56O4 +wiaFis9budU6TfxnuIygS9fLz0Igs0nf52sVnqrdZierVZa6BTs0eODL3/ceP0g9ovC WBug== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=mime-version:references:in-reply-to:message-id:date:subject:to:from :delivered-to:sender:list-help:list-post:list-archive :list-unsubscribe:list-id:precedence:mailing-list:dkim-signature :domainkey-signature:arc-authentication-results; bh=DA4sA0cW2KNO0bmNxUmteYETJXN2QyKUfErcq/N0bAU=; b=JxE2pzsDrFiFpWnCP+2/PBWXjtdIVjkFcw19Iw5A1BsEwz3Vr4eftK7lJiRvxC/pqb XCRt+uvzuOcSG9qaAJAuMvyNkl0yo0LBXBjwVOZ+ThnPsmGtgnMdkXbouHPs1cQ7aUb6 2ggwdw2XY/gKlV1/GZJKRRFrtxm/ydF76neeWr3zGmNP1bdmP5kjMzBavCD8+g6qWdQp ARWzJmHSwDIzdbiVxlRbX5sbgY8ugqZLTLzd+9DfgsYx8KYKsWNHKb2DMFsGjMjVpOdn fFxHB4oQIw/8Z/MhCPjdfpLoSli7leu9hgSYJcNGiKEVrYBj0lYNTuj5ww+iVGZbU9cq QsaQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@gcc.gnu.org header.s=default header.b=XKdmHYYN; spf=pass (google.com: domain of gcc-patches-return-478467-patch=linaro.org@gcc.gnu.org designates 209.132.180.131 as permitted sender) smtp.mailfrom=gcc-patches-return-478467-patch=linaro.org@gcc.gnu.org Return-Path: Received: from sourceware.org (server1.sourceware.org. [209.132.180.131]) by mx.google.com with ESMTPS id f95-v6si23544721plb.401.2018.05.25.01.28.10 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 25 May 2018 01:28:11 -0700 (PDT) Received-SPF: pass (google.com: domain of gcc-patches-return-478467-patch=linaro.org@gcc.gnu.org designates 209.132.180.131 as permitted sender) client-ip=209.132.180.131; Authentication-Results: mx.google.com; dkim=pass header.i=@gcc.gnu.org header.s=default header.b=XKdmHYYN; spf=pass (google.com: domain of gcc-patches-return-478467-patch=linaro.org@gcc.gnu.org designates 209.132.180.131 as permitted sender) smtp.mailfrom=gcc-patches-return-478467-patch=linaro.org@gcc.gnu.org DomainKey-Signature: a=rsa-sha1; c=nofws; d=gcc.gnu.org; h=list-id :list-unsubscribe:list-archive:list-post:list-help:sender:from :to:subject:date:message-id:in-reply-to:references:mime-version :content-type; q=dns; s=default; b=n1zGEl4B4stf4bSsPy5D/fCUqbZMw i5m6YlonmKXLt5GxD37xlrUUJoeGpTX0dG8rXf+LrSfZ5c9/rl4OG+nM0l5JP0ML kNXWARVQg0nfq2QbANuRLPCqW+Gb30E3/THnE+ZbaW368crxMZoX9n/dn1QoGJjH ADgzL0pehxjg68= DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=gcc.gnu.org; h=list-id :list-unsubscribe:list-archive:list-post:list-help:sender:from :to:subject:date:message-id:in-reply-to:references:mime-version :content-type; s=default; bh=ydBvRoxWepwe7iM6ioYMxXE4I3U=; b=XKd mHYYN9PjLVPEykmkTLSso04SHjZXdcxR1Swgf1bBG4+x6zeKcCiI0JO6dMfH/iSP DP6yq06PCsRRQAKc5CDbJwYOXEmGEzoYnH6SqfIKF6RG1+ELEWC7STPXxlrLhHbM nP1xDIja4ax4CNHYyDJ/QSt9F2ES8JQ6gC+b6glE= Received: (qmail 44653 invoked by alias); 25 May 2018 08:08:25 -0000 Mailing-List: contact gcc-patches-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Unsubscribe: List-Archive: List-Post: List-Help: Sender: gcc-patches-owner@gcc.gnu.org Delivered-To: mailing list gcc-patches@gcc.gnu.org Received: (qmail 42736 invoked by uid 89); 25 May 2018 08:04:55 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-27.6 required=5.0 tests=BAYES_00, GIT_PATCH_0, GIT_PATCH_1, GIT_PATCH_2, GIT_PATCH_3, RCVD_IN_DNSWL_LOW, SPF_PASS autolearn=ham version=3.3.2 spammy=associates, TABLE, 2.17, WAY X-HELO: mx07-00178001.pphosted.com Received: from mx07-00178001.pphosted.com (HELO mx07-00178001.pphosted.com) (62.209.51.94) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Fri, 25 May 2018 08:04:52 +0000 Received: from pps.filterd (m0046037.ppops.net [127.0.0.1]) by mx07-.pphosted.com (8.16.0.21/8.16.0.21) with SMTP id w4P7xTHI028805; Fri, 25 May 2018 10:04:50 +0200 Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com with ESMTP id 2j5tt2nvx8-1 (version=TLSv1 cipher=ECDHE-RSA-AES256-SHA bits=256 verify=NOT); Fri, 25 May 2018 10:04:50 +0200 Received: from zeta.dmz-eu.st.com (zeta.dmz-eu.st.com [164.129.230.9]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id DFCEA3D; Fri, 25 May 2018 08:04:49 +0000 (GMT) Received: from Webmail-eu.st.com (sfhdag5node1.st.com [10.75.127.13]) by zeta.dmz-eu.st.com (STMicroelectronics) with ESMTP id AFCC61B22; Fri, 25 May 2018 08:04:49 +0000 (GMT) Received: from gnb.st.com (10.75.127.51) by SFHDAG5NODE1.st.com (10.75.127.13) with Microsoft SMTP Server (TLS) id 15.0.1347.2; Fri, 25 May 2018 10:04:48 +0200 From: Christophe Lyon To: , Subject: [ARM/FDPIC 02/21] [ARM] FDPIC: Handle arm*-*-uclinuxfdpiceabi in configure scripts Date: Fri, 25 May 2018 10:03:15 +0200 Message-ID: <20180525080354.13295-3-christophe.lyon@st.com> In-Reply-To: <20180525080354.13295-1-christophe.lyon@st.com> References: <20180525080354.13295-1-christophe.lyon@st.com> MIME-Version: 1.0 X-ClientProxiedBy: SFHDAG1NODE2.st.com (10.75.127.2) To SFHDAG5NODE1.st.com (10.75.127.13) X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:, , definitions=2018-05-25_03:, , signatures=0 X-IsSubscribed: yes The new arm-uclinuxfdpiceabi target behaves pretty much like arm-linux-gnueabi. In order the enable the same set of features, we have to update several configure scripts that generally match targets like *-*-linux*: in most places, we add *-uclinux* where there is already *-linux*, or uclinux* when there is already linux*. In gcc/config.gcc and libgcc/config.host we use *-*-uclinuxfdpiceabi because there is already a different behaviour for *-*uclinux* target. In libtool.m4, we use uclinuxfdpiceabi in cases where ELF shared libraries support is required, as uclinux does not guarantee that. 2018-XX-XX Christophe Lyon * config/futex.m4: Handle *-uclinux*. * config/tls.m4 (GCC_CHECK_TLS): Likewise. * gcc/config.gcc: Handle *-*-uclinuxfdpiceabi. * libatomic/configure.tgt: Handle arm*-*-uclinux*. * libgcc/config.host: Handle *-*-uclinuxfdpiceabi. * libitm/configure.tgt: Handle *-*-uclinux*. * libatomic/configure: Regenerate. * libitm/configure: Regenerate. * libstdc++-v3/acinclude.m4: Handle uclinux*. * libstdc++-v3/configure: Regenerate. * libstdc++-v3/configure.host: Handle uclinux* * libtool.m4: Handle uclinux*. Change-Id: I6a1fdcd9847d8a82179a214612a3474c1f492916 -- 2.6.3 diff --git a/config/futex.m4 b/config/futex.m4 index e95144d..4dffe15 100644 --- a/config/futex.m4 +++ b/config/futex.m4 @@ -9,7 +9,7 @@ AC_DEFUN([GCC_LINUX_FUTEX],[dnl GCC_ENABLE(linux-futex,default, ,[use the Linux futex system call], permit yes|no|default) case "$target" in - *-linux*) + *-linux* | *-uclinux*) case "$enable_linux_futex" in default) # If headers don't have gettid/futex syscalls definition, then diff --git a/config/tls.m4 b/config/tls.m4 index 4e170c8..5a8676e 100644 --- a/config/tls.m4 +++ b/config/tls.m4 @@ -76,7 +76,7 @@ AC_DEFUN([GCC_CHECK_TLS], [ dnl Shared library options may depend on the host; this check dnl is only known to be needed for GNU/Linux. case $host in - *-*-linux*) + *-*-linux* | -*-uclinux*) LDFLAGS="-shared -Wl,--no-undefined $LDFLAGS" ;; esac diff --git a/gcc/config.gcc b/gcc/config.gcc index d73e2cb..f3fdbf8 100644 --- a/gcc/config.gcc +++ b/gcc/config.gcc @@ -749,7 +749,7 @@ case ${target} in *-*-fuchsia*) native_system_header_dir=/include ;; -*-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu | *-*-gnu* | *-*-kopensolaris*-gnu) +*-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu | *-*-gnu* | *-*-kopensolaris*-gnu | *-*-uclinuxfdpiceabi) extra_options="$extra_options gnu-user.opt" gas=yes gnu_ld=yes @@ -758,7 +758,7 @@ case ${target} in esac tmake_file="t-slibgcc" case $target in - *-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu | *-*-kopensolaris*-gnu) + *-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu | *-*-kopensolaris*-gnu | *-*-uclinuxfdpiceabi) :;; *-*-gnu*) native_system_header_dir=/include @@ -778,7 +778,7 @@ case ${target} in *-*-*android*) tm_defines="$tm_defines DEFAULT_LIBC=LIBC_BIONIC" ;; - *-*-*uclibc*) + *-*-*uclibc* | *-*-uclinuxfdpiceabi) tm_defines="$tm_defines DEFAULT_LIBC=LIBC_UCLIBC" ;; *-*-*musl*) @@ -1130,7 +1130,7 @@ arm*-*-netbsdelf*) tmake_file="${tmake_file} arm/t-arm" target_cpu_cname="arm6" ;; -arm*-*-linux-*) # ARM GNU/Linux with ELF +arm*-*-linux-* | arm*-*-uclinuxfdpiceabi) # ARM GNU/Linux with ELF tm_file="dbxelf.h elfos.h gnu-user.h linux.h linux-android.h glibc-stdint.h arm/elf.h arm/linux-gas.h arm/linux-elf.h" extra_options="${extra_options} linux-android.opt" case $target in diff --git a/libatomic/configure b/libatomic/configure index b902e2c..5b3ef8e 100755 --- a/libatomic/configure +++ b/libatomic/configure @@ -5819,7 +5819,7 @@ irix5* | irix6* | nonstopux*) ;; # This must be Linux ELF. -linux* | k*bsd*-gnu | kopensolaris*-gnu) +linux* | k*bsd*-gnu | kopensolaris*-gnu | uclinuxfdpiceabi) lt_cv_deplibs_check_method=pass_all ;; @@ -8305,7 +8305,7 @@ $as_echo_n "checking for $compiler option to produce PIC... " >&6; } lt_prog_compiler_static='-non_shared' ;; - linux* | k*bsd*-gnu | kopensolaris*-gnu) + linux* | k*bsd*-gnu | kopensolaris*-gnu | uclinux*) case $cc_basename in # old Intel for x86_64 which still supported -KPIC. ecc*) @@ -8900,7 +8900,7 @@ _LT_EOF archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' ;; - gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu) + gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu | uclinuxfdpiceabi) tmp_diet=no if test "$host_os" = linux-dietlibc; then case $cc_basename in @@ -10431,7 +10431,7 @@ linux*oldld* | linux*aout* | linux*coff*) ;; # This must be Linux ELF. -linux* | k*bsd*-gnu | kopensolaris*-gnu) +linux* | k*bsd*-gnu | kopensolaris*-gnu | uclinuxfdpiceabi) version_type=linux need_lib_prefix=no need_version=no diff --git a/libatomic/configure.tgt b/libatomic/configure.tgt index ea8c34f..c1a608f 100644 --- a/libatomic/configure.tgt +++ b/libatomic/configure.tgt @@ -124,7 +124,7 @@ case "${target}" in config_path="${config_path} linux/aarch64 posix" ;; - arm*-*-linux*) + arm*-*-linux* | arm*-*-uclinux*) # OS support for atomic primitives. config_path="${config_path} linux/arm posix" ;; diff --git a/libgcc/config.host b/libgcc/config.host index f8fd782..479d7c3 100644 --- a/libgcc/config.host +++ b/libgcc/config.host @@ -235,7 +235,7 @@ case ${host} in tmake_file="$tmake_file t-crtstuff-pic t-libgcc-pic t-eh-dw2-dip t-slibgcc t-slibgcc-fuchsia" extra_parts="crtbegin.o crtend.o" ;; -*-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu | *-*-gnu* | *-*-kopensolaris*-gnu) +*-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu | *-*-gnu* | *-*-kopensolaris*-gnu | *-*-uclinuxfdpiceabi) tmake_file="$tmake_file t-crtstuff-pic t-libgcc-pic t-eh-dw2-dip t-slibgcc t-slibgcc-gld t-slibgcc-elf-ver t-linux" extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o" if test x$enable_vtable_verify = xyes; then @@ -421,7 +421,7 @@ arm*-*-fuchsia*) arm*-*-netbsdelf*) tmake_file="$tmake_file arm/t-arm arm/t-netbsd t-slibgcc-gld-nover" ;; -arm*-*-linux*) # ARM GNU/Linux with ELF +arm*-*-linux* | arm*-*-uclinuxfdpiceabi) # ARM GNU/Linux with ELF tmake_file="${tmake_file} arm/t-arm t-fixedpoint-gnu-prefix t-crtfm" tmake_file="${tmake_file} arm/t-elf arm/t-bpabi arm/t-linux-eabi t-slibgcc-libgcc" tm_file="$tm_file arm/bpabi-lib.h" diff --git a/libitm/configure b/libitm/configure index dbf386d..fd82500 100644 --- a/libitm/configure +++ b/libitm/configure @@ -6494,7 +6494,7 @@ irix5* | irix6* | nonstopux*) ;; # This must be Linux ELF. -linux* | k*bsd*-gnu | kopensolaris*-gnu) +linux* | k*bsd*-gnu | kopensolaris*-gnu | uclinuxfdpiceabi) lt_cv_deplibs_check_method=pass_all ;; @@ -8981,7 +8981,7 @@ $as_echo_n "checking for $compiler option to produce PIC... " >&6; } lt_prog_compiler_static='-non_shared' ;; - linux* | k*bsd*-gnu | kopensolaris*-gnu) + linux* | k*bsd*-gnu | kopensolaris*-gnu | uclinux*) case $cc_basename in # old Intel for x86_64 which still supported -KPIC. ecc*) @@ -9576,7 +9576,7 @@ _LT_EOF archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' ;; - gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu) + gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu | uclinuxfdpiceabi) tmp_diet=no if test "$host_os" = linux-dietlibc; then case $cc_basename in @@ -11107,7 +11107,7 @@ linux*oldld* | linux*aout* | linux*coff*) ;; # This must be Linux ELF. -linux* | k*bsd*-gnu | kopensolaris*-gnu) +linux* | k*bsd*-gnu | kopensolaris*-gnu | uclinuxfdpiceabi) version_type=linux need_lib_prefix=no need_version=no @@ -13008,7 +13008,7 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi inherit_rpath_CXX=yes ;; - linux* | k*bsd*-gnu | kopensolaris*-gnu) + linux* | k*bsd*-gnu | kopensolaris*-gnu | uclinuxfdpiceabi) case $cc_basename in KCC*) # Kuck and Associates, Inc. (KAI) C++ Compiler @@ -13595,7 +13595,7 @@ interix[3-9]*) postdeps_CXX= ;; -linux*) +linux* | uclinux*) case `$CC -V 2>&1 | sed 5q` in *Sun\ C*) # Sun C++ 5.9 @@ -13846,7 +13846,7 @@ $as_echo_n "checking for $compiler option to produce PIC... " >&6; } ;; esac ;; - linux* | k*bsd*-gnu | kopensolaris*-gnu) + linux* | k*bsd*-gnu | kopensolaris*-gnu | uclinux*) case $cc_basename in KCC*) # KAI C++ Compiler @@ -14767,7 +14767,7 @@ linux*oldld* | linux*aout* | linux*coff*) ;; # This must be Linux ELF. -linux* | k*bsd*-gnu | kopensolaris*-gnu) +linux* | k*bsd*-gnu | kopensolaris*-gnu | uclinuxfdpiceabi) version_type=linux need_lib_prefix=no need_version=no @@ -16239,7 +16239,7 @@ fi case "$target" in - *-linux*) + *-linux* | *-uclinux*) case "$enable_linux_futex" in default) # If headers don't have gettid/futex syscalls definition, then @@ -16362,7 +16362,7 @@ _ACEOF if ac_fn_c_try_link "$LINENO"; then : chktls_save_LDFLAGS="$LDFLAGS" case $host in - *-*-linux*) + *-*-linux* | -*-uclinux*) LDFLAGS="-shared -Wl,--no-undefined $LDFLAGS" ;; esac diff --git a/libitm/configure.tgt b/libitm/configure.tgt index 0cbb097..bc6c3ca 100644 --- a/libitm/configure.tgt +++ b/libitm/configure.tgt @@ -127,7 +127,7 @@ config_path="$ARCH posix generic" # Other system configury case "${target}" in - *-*-linux*) + *-*-linux* | *-*-uclinux*) if test "$enable_linux_futex" = yes; then config_path="linux/$ARCH linux $config_path" fi diff --git a/libstdc++-v3/acinclude.m4 b/libstdc++-v3/acinclude.m4 index 4f37b6a..ff2b59c 100644 --- a/libstdc++-v3/acinclude.m4 +++ b/libstdc++-v3/acinclude.m4 @@ -1403,7 +1403,7 @@ AC_DEFUN([GLIBCXX_ENABLE_LIBSTDCXX_TIME], [ ac_has_nanosleep=yes ac_has_sched_yield=yes ;; - gnu* | linux* | kfreebsd*-gnu | knetbsd*-gnu) + gnu* | linux* | kfreebsd*-gnu | knetbsd*-gnu | uclinux*) AC_MSG_CHECKING([for at least GNU libc 2.17]) AC_TRY_COMPILE( [#include ], @@ -1525,7 +1525,7 @@ AC_DEFUN([GLIBCXX_ENABLE_LIBSTDCXX_TIME], [ if test x"$ac_has_clock_monotonic" != x"yes"; then case ${target_os} in - linux*) + linux* | uclinux*) AC_MSG_CHECKING([for clock_gettime syscall]) AC_TRY_COMPILE( [#include @@ -2410,7 +2410,7 @@ AC_DEFUN([GLIBCXX_ENABLE_CLOCALE], [ # Default to "generic". if test $enable_clocale_flag = auto; then case ${target_os} in - linux* | gnu* | kfreebsd*-gnu | knetbsd*-gnu) + linux* | gnu* | kfreebsd*-gnu | knetbsd*-gnu | uclinux*) enable_clocale_flag=gnu ;; darwin*) @@ -2656,7 +2656,7 @@ AC_DEFUN([GLIBCXX_ENABLE_ALLOCATOR], [ # Default to "new". if test $enable_libstdcxx_allocator_flag = auto; then case ${target_os} in - linux* | gnu* | kfreebsd*-gnu | knetbsd*-gnu) + linux* | gnu* | kfreebsd*-gnu | knetbsd*-gnu | uclinux*) enable_libstdcxx_allocator_flag=new ;; *) @@ -4290,7 +4290,7 @@ AC_DEFUN([GLIBCXX_ENABLE_FILESYSTEM_TS], [ freebsd*|netbsd*|openbsd*|dragonfly*|darwin*) enable_libstdcxx_filesystem_ts=yes ;; - gnu* | linux* | kfreebsd*-gnu | knetbsd*-gnu) + gnu* | linux* | kfreebsd*-gnu | knetbsd*-gnu | uclinux*) enable_libstdcxx_filesystem_ts=yes ;; rtems*) @@ -4427,7 +4427,7 @@ dnl AC_MSG_CHECKING([for sendfile that can copy files]) AC_CACHE_VAL(glibcxx_cv_sendfile, [dnl case "${target_os}" in - gnu* | linux* | solaris*) + gnu* | linux* | solaris* | uclinux*) GCC_TRY_COMPILE_OR_LINK( [#include ], [sendfile(1, 2, (off_t*)0, sizeof 1);], diff --git a/libstdc++-v3/configure b/libstdc++-v3/configure index f3522ee..3993dd2 100755 --- a/libstdc++-v3/configure +++ b/libstdc++-v3/configure @@ -6414,7 +6414,7 @@ irix5* | irix6* | nonstopux*) ;; # This must be Linux ELF. -linux* | k*bsd*-gnu | kopensolaris*-gnu) +linux* | k*bsd*-gnu | kopensolaris*-gnu | uclinuxfdpiceabi) lt_cv_deplibs_check_method=pass_all ;; @@ -8766,7 +8766,7 @@ $as_echo_n "checking for $compiler option to produce PIC... " >&6; } lt_prog_compiler_static='-non_shared' ;; - linux* | k*bsd*-gnu | kopensolaris*-gnu) + linux* | k*bsd*-gnu | kopensolaris*-gnu | uclinux*) case $cc_basename in # old Intel for x86_64 which still supported -KPIC. ecc*) @@ -9361,7 +9361,7 @@ _LT_EOF archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' ;; - gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu) + gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu | uclinuxfdpiceabi) tmp_diet=no if test "$host_os" = linux-dietlibc; then case $cc_basename in @@ -10901,7 +10901,7 @@ linux*oldld* | linux*aout* | linux*coff*) ;; # This must be Linux ELF. -linux* | k*bsd*-gnu | kopensolaris*-gnu) +linux* | k*bsd*-gnu | kopensolaris*-gnu | uclinuxfdpiceabi) version_type=linux need_lib_prefix=no need_version=no @@ -12826,7 +12826,7 @@ if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi inherit_rpath_CXX=yes ;; - linux* | k*bsd*-gnu | kopensolaris*-gnu) + linux* | k*bsd*-gnu | kopensolaris*-gnu | uclinuxfdpiceabi) case $cc_basename in KCC*) # Kuck and Associates, Inc. (KAI) C++ Compiler @@ -13413,7 +13413,7 @@ interix[3-9]*) postdeps_CXX= ;; -linux*) +linux* | uclinux*) case `$CC -V 2>&1 | sed 5q` in *Sun\ C*) # Sun C++ 5.9 @@ -13664,7 +13664,7 @@ $as_echo_n "checking for $compiler option to produce PIC... " >&6; } ;; esac ;; - linux* | k*bsd*-gnu | kopensolaris*-gnu) + linux* | k*bsd*-gnu | kopensolaris*-gnu | uclinux*) case $cc_basename in KCC*) # KAI C++ Compiler @@ -14585,7 +14585,7 @@ linux*oldld* | linux*aout* | linux*coff*) ;; # This must be Linux ELF. -linux* | k*bsd*-gnu | kopensolaris*-gnu) +linux* | k*bsd*-gnu | kopensolaris*-gnu | uclinuxfdpiceabi) version_type=linux need_lib_prefix=no need_version=no @@ -15842,7 +15842,7 @@ fi # Default to "generic". if test $enable_clocale_flag = auto; then case ${target_os} in - linux* | gnu* | kfreebsd*-gnu | knetbsd*-gnu) + linux* | gnu* | kfreebsd*-gnu | knetbsd*-gnu | uclinux*) enable_clocale_flag=gnu ;; darwin*) @@ -16259,7 +16259,7 @@ fi # Default to "new". if test $enable_libstdcxx_allocator_flag = auto; then case ${target_os} in - linux* | gnu* | kfreebsd*-gnu | knetbsd*-gnu) + linux* | gnu* | kfreebsd*-gnu | knetbsd*-gnu | uclinux*) enable_libstdcxx_allocator_flag=new ;; *) @@ -20535,7 +20535,7 @@ ac_compiler_gnu=$ac_cv_cxx_compiler_gnu ac_has_nanosleep=yes ac_has_sched_yield=yes ;; - gnu* | linux* | kfreebsd*-gnu | knetbsd*-gnu) + gnu* | linux* | kfreebsd*-gnu | knetbsd*-gnu | uclinux*) { $as_echo "$as_me:${as_lineno-$LINENO}: checking for at least GNU libc 2.17" >&5 $as_echo_n "checking for at least GNU libc 2.17... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext @@ -21035,7 +21035,7 @@ $as_echo "$ac_has_nanosleep" >&6; } if test x"$ac_has_clock_monotonic" != x"yes"; then case ${target_os} in - linux*) + linux* | uclinux*) { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_gettime syscall" >&5 $as_echo_n "checking for clock_gettime syscall... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext @@ -27927,7 +27927,7 @@ _ACEOF if ac_fn_c_try_link "$LINENO"; then : chktls_save_LDFLAGS="$LDFLAGS" case $host in - *-*-linux*) + *-*-linux* | -*-uclinux*) LDFLAGS="-shared -Wl,--no-undefined $LDFLAGS" ;; esac @@ -53603,7 +53603,7 @@ _ACEOF if ac_fn_c_try_link "$LINENO"; then : chktls_save_LDFLAGS="$LDFLAGS" case $host in - *-*-linux*) + *-*-linux* | -*-uclinux*) LDFLAGS="-shared -Wl,--no-undefined $LDFLAGS" ;; esac @@ -59804,7 +59804,7 @@ _ACEOF if ac_fn_c_try_link "$LINENO"; then : chktls_save_LDFLAGS="$LDFLAGS" case $host in - *-*-linux*) + *-*-linux* | -*-uclinux*) LDFLAGS="-shared -Wl,--no-undefined $LDFLAGS" ;; esac @@ -78425,7 +78425,7 @@ fi case "$target" in - *-linux*) + *-linux* | *-uclinux*) case "$enable_linux_futex" in default) # If headers don't have gettid/futex syscalls definition, then @@ -80061,7 +80061,7 @@ $as_echo_n "checking whether to build Filesystem TS support... " >&6; } freebsd*|netbsd*|openbsd*|dragonfly*|darwin*) enable_libstdcxx_filesystem_ts=yes ;; - gnu* | linux* | kfreebsd*-gnu | knetbsd*-gnu) + gnu* | linux* | kfreebsd*-gnu | knetbsd*-gnu | uclinux*) enable_libstdcxx_filesystem_ts=yes ;; rtems*) @@ -80484,7 +80484,7 @@ $as_echo_n "checking for sendfile that can copy files... " >&6; } $as_echo_n "(cached) " >&6 else case "${target_os}" in - gnu* | linux* | solaris*) + gnu* | linux* | solaris* | uclinux*) if test x$gcc_no_link = xyes; then cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ diff --git a/libstdc++-v3/configure.host b/libstdc++-v3/configure.host index caea9de..067d6e1 100644 --- a/libstdc++-v3/configure.host +++ b/libstdc++-v3/configure.host @@ -261,7 +261,7 @@ case "${host_os}" in linux-musl*) os_include_dir="os/generic" ;; - gnu* | linux* | kfreebsd*-gnu) + gnu* | linux* | kfreebsd*-gnu | uclinux*) if [ "$uclibc" = "yes" ]; then os_include_dir="os/uclibc" elif [ "$bionic" = "yes" ]; then @@ -324,7 +324,7 @@ esac # Set any OS-dependent and CPU-dependent bits. # THIS TABLE IS SORTED. KEEP IT THAT WAY. case "${host}" in - *-*-linux*) + *-*-linux* | *-*-uclinux*) case "${host_cpu}" in i[567]86) abi_baseline_pair=i486-linux-gnu @@ -355,7 +355,7 @@ case "${host}" in fi esac case "${host}" in - arm*-*-linux-*) + arm*-*-linux-* | arm*-*-uclinuxfdpiceabi) port_specific_symbol_files="\$(srcdir)/../config/os/gnu-linux/arm-eabi-extra.ver" ;; esac diff --git a/libtool.m4 b/libtool.m4 index 24d13f3..048931b 100644 --- a/libtool.m4 +++ b/libtool.m4 @@ -2449,7 +2449,7 @@ linux*oldld* | linux*aout* | linux*coff*) ;; # This must be Linux ELF. -linux* | k*bsd*-gnu | kopensolaris*-gnu) +linux* | k*bsd*-gnu | kopensolaris*-gnu | uclinuxfdpiceabi) version_type=linux need_lib_prefix=no need_version=no @@ -3089,7 +3089,7 @@ irix5* | irix6* | nonstopux*) ;; # This must be Linux ELF. -linux* | k*bsd*-gnu | kopensolaris*-gnu) +linux* | k*bsd*-gnu | kopensolaris*-gnu | uclinuxfdpiceabi) lt_cv_deplibs_check_method=pass_all ;; @@ -3734,7 +3734,7 @@ m4_if([$1], [CXX], [ ;; esac ;; - linux* | k*bsd*-gnu | kopensolaris*-gnu) + linux* | k*bsd*-gnu | kopensolaris*-gnu | uclinux*) case $cc_basename in KCC*) # KAI C++ Compiler @@ -4032,7 +4032,7 @@ m4_if([$1], [CXX], [ _LT_TAGVAR(lt_prog_compiler_static, $1)='-non_shared' ;; - linux* | k*bsd*-gnu | kopensolaris*-gnu) + linux* | k*bsd*-gnu | kopensolaris*-gnu | uclinux*) case $cc_basename in # old Intel for x86_64 which still supported -KPIC. ecc*) @@ -4449,7 +4449,7 @@ _LT_EOF _LT_TAGVAR(archive_expsym_cmds, $1)='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' ;; - gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu) + gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu | uclinuxfdpiceabi) tmp_diet=no if test "$host_os" = linux-dietlibc; then case $cc_basename in @@ -5946,7 +5946,7 @@ if test "$_lt_caught_CXX_error" != yes; then _LT_TAGVAR(inherit_rpath, $1)=yes ;; - linux* | k*bsd*-gnu | kopensolaris*-gnu) + linux* | k*bsd*-gnu | kopensolaris*-gnu | uclinuxfdpiceabi) case $cc_basename in KCC*) # Kuck and Associates, Inc. (KAI) C++ Compiler @@ -6598,7 +6598,7 @@ interix[[3-9]]*) _LT_TAGVAR(postdeps,$1)= ;; -linux*) +linux* | uclinux*) case `$CC -V 2>&1 | sed 5q` in *Sun\ C*) # Sun C++ 5.9