From patchwork Fri Nov 16 15:47:30 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Christophe Lyon X-Patchwork-Id: 151350 Delivered-To: patch@linaro.org Received: by 2002:a2e:299d:0:0:0:0:0 with SMTP id p29-v6csp586194ljp; Fri, 16 Nov 2018 07:49:15 -0800 (PST) X-Google-Smtp-Source: AJdET5c8dkbZV3cHGMHR8KVA/5qDfFQsKWTm2WP9QFgu+pkCupzhosqC1fkG/0DLAN2BbjQdYMOM X-Received: by 2002:a17:902:28a8:: with SMTP id f37-v6mr11495538plb.264.1542383355873; Fri, 16 Nov 2018 07:49:15 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1542383355; cv=none; d=google.com; s=arc-20160816; b=MIsv10SBFHI7ilq3fwtJDVJJttwrEyJcvvUNWDEk/b6G8UC5mwHL0GSl+PavXgvir2 es5Zl+X0954WY05eiVASm4M0P+2/nD0G0dO678VZKpGewZ+yousMQ+8IlEgvb51HxcEc ILoecPHzE6WTw4X1orvG+fUGuN0d12ZecP/GUsP5MU3x09sL5HTchUMDJaAeM0GKR552 qEO/y45X5OBSzuzoUxQDBGXl4hUKUNXFkflo1JLLcl3G/YvLb6VZ8mxggHS3WnC/uDua bAxaMV5eSaz2DppNfMmnRxQvrKVTDcwC9NWiarpUij3ysDxRhOtevXWOQUV0kO3Ydo0S GITw== 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:cc:to :from:delivered-to:sender:list-help:list-post:list-archive :list-unsubscribe:list-id:precedence:mailing-list:dkim-signature :domainkey-signature; bh=kYBlPObPgDXkCz00Q04SaVKTChgdMEBtumhi1tDJ+iw=; b=g8p/oYwwRtYeXtIlHdQ0Dkdjd64UPBfembqy3EeiZLicd4y8JDccP58jwSUstcpoOG 3Lzv9EtruLjB2QTK8ThV++sPkwuIrZtzdPnhSG64aF5WbDzVrk0KF00Q3ouDtBHGfqOm TtBqLhXoU7/6ydRf1hJ4QvFHtlxMex1WzDxYSYegXJQchjQAXq9CvMc4EgRbQ6zMfJ1R BZG8MSzjxnb7gEP+o4c6XE4paKEqmUHyu/qfsh/9mC3suNxjfBrYfy/m5oLSLKaMX8yf SwG0W896RsiVG+aRVmkvdyKM+q5uemRY2QNgvT25ozwqU1kUI/2uQZ1fXsk1dokexMaE zojw== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@gcc.gnu.org header.s=default header.b=ksdpt+vH; spf=pass (google.com: domain of gcc-patches-return-490264-patch=linaro.org@gcc.gnu.org designates 209.132.180.131 as permitted sender) smtp.mailfrom="gcc-patches-return-490264-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 q3-v6si36913184pli.10.2018.11.16.07.49.15 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 16 Nov 2018 07:49:15 -0800 (PST) Received-SPF: pass (google.com: domain of gcc-patches-return-490264-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=ksdpt+vH; spf=pass (google.com: domain of gcc-patches-return-490264-patch=linaro.org@gcc.gnu.org designates 209.132.180.131 as permitted sender) smtp.mailfrom="gcc-patches-return-490264-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:cc:subject:date:message-id:in-reply-to:references :mime-version:content-type; q=dns; s=default; b=y0K005nRw7D5BRCR nqKAjmvtYb3WWvfBgNY9P1vlMQe8kdnw1dY4PMPk7ytuAmpkXt9WSan3FqoTuRhG efGcJSTQ3uavMIK9J/85TSBcGkXOwCmgnlNqcdITsug7PIHSIaptgrfOW3ofQnxI hnGoESWB+5tvj2VVzOWiACOkcTA= 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:cc:subject:date:message-id:in-reply-to:references :mime-version:content-type; s=default; bh=Ky/FjNH85KhATkWqY2L9j8 SD3bk=; b=ksdpt+vH/GNOH12gxbWnyRk++Sf3JBCDR7zAiXyumZfkETIRc/w9H6 ncX8MGG075G6sguQSA2ednv1Iix6td0r3YsttjCBv2OW9m5+K3A8xml10ITtzwwE kjynUgeVqbcEEJKxEe832kx+U6FBfP1y1V2H9I3gRpUop6PvK8fGc= Received: (qmail 63728 invoked by alias); 16 Nov 2018 15:49:02 -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 63534 invoked by uid 89); 16 Nov 2018 15:49:01 -0000 Authentication-Results: sourceware.org; auth=none 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, elf.h, elfh, UD:elf.h X-HELO: mx07-00178001.pphosted.com Received: from mx08-00178001.pphosted.com (HELO mx07-00178001.pphosted.com) (91.207.212.93) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Fri, 16 Nov 2018 15:48:57 +0000 Received: from pps.filterd (m0046661.ppops.net [127.0.0.1]) by mx08-.pphosted.com (8.16.0.21/8.16.0.21) with SMTP id wAGFiXTf030555; Fri, 16 Nov 2018 16:48:55 +0100 Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx08-00178001.pphosted.com with ESMTP id 2nsxqxrp4v-1 (version=TLSv1 cipher=ECDHE-RSA-AES256-SHA bits=256 verify=NOT); Fri, 16 Nov 2018 16:48:55 +0100 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 ACEDC31; Fri, 16 Nov 2018 15:48:53 +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 85CBD4FF9; Fri, 16 Nov 2018 15:48:53 +0000 (GMT) Received: from gnb.st.com (10.75.127.45) by SFHDAG5NODE1.st.com (10.75.127.13) with Microsoft SMTP Server (TLS) id 15.0.1347.2; Fri, 16 Nov 2018 16:48:52 +0100 From: Christophe Lyon To: CC: Subject: [ARM/FDPIC v4 02/20] [ARM] FDPIC: Handle arm*-*-uclinuxfdpiceabi in configure scripts Date: Fri, 16 Nov 2018 16:47:30 +0100 Message-ID: <20181116154808.25154-3-christophe.lyon@st.com> In-Reply-To: <20181116154808.25154-1-christophe.lyon@st.com> References: <20181116154808.25154-1-christophe.lyon@st.com> MIME-Version: 1.0 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*. * tls.m4 (GCC_CHECK_TLS): Likewise. gcc/ * config.gcc: Handle *-*-uclinuxfdpiceabi. libatomic/ * configure.tgt: Handle arm*-*-uclinux*. * configure: Regenerate. libgcc/ * config.host: Handle *-*-uclinuxfdpiceabi. libitm/ * configure.tgt: Handle *-*-uclinux*. * configure: Regenerate. libstdc++-v3/ * acinclude.m4: Handle uclinux*. * configure: Regenerate. * 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 1a5fc59..a487aa4 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 8525cb5..6bfa329 100644 --- a/gcc/config.gcc +++ b/gcc/config.gcc @@ -780,7 +780,7 @@ 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 @@ -789,7 +789,7 @@ 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 @@ -809,7 +809,7 @@ case ${target} in *-*-*android*) tm_defines="$tm_defines DEFAULT_LIBC=LIBC_BIONIC" ;; - *-*-*uclibc*) + *-*-*uclibc* | *-*-uclinuxfdpiceabi) tm_defines="$tm_defines DEFAULT_LIBC=LIBC_UCLIBC" ;; *-*-*musl*) @@ -1165,7 +1165,7 @@ arm*-*-netbsdelf*) tmake_file="${tmake_file} arm/t-arm" target_cpu_cname="strongarm" ;; -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 e7076a0..10b0287 100755 --- a/libatomic/configure +++ b/libatomic/configure @@ -6055,7 +6055,7 @@ 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 ;; @@ -8540,7 +8540,7 @@ $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*) @@ -9135,7 +9135,7 @@ _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 @@ -10666,7 +10666,7 @@ 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 1cbc8ac..5419dfc 100644 --- a/libgcc/config.host +++ b/libgcc/config.host @@ -241,7 +241,7 @@ 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 @@ -427,7 +427,7 @@ 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 fb742d7..7b4c749 100644 --- a/libitm/configure +++ b/libitm/configure @@ -6731,7 +6731,7 @@ 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 ;; @@ -9217,7 +9217,7 @@ $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*) @@ -9812,7 +9812,7 @@ _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 $cc_basename in @@ -11343,7 +11343,7 @@ linux*oldld* | linux*aout* | linux*coff*) ;; # This must be Linux ELF. -linux* | k*bsd*-gnu | kopensolaris*-gnu) +linux* | k*bsd*-gnu | kopensolaris*-gnu | uclinuxfdpiceabi) version_type=linux need_lib_prefix=no need_version=no @@ -13244,7 +13244,7 @@ if test -z "$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 $cc_basename in KCC*) # Kuck and Associates, Inc. (KAI) C++ Compiler @@ -13831,7 +13831,7 @@ interix[3-9]*) postdeps_CXX= ;; -linux*) +linux* | uclinux*) case `$CC -V 2>&1 | sed 5q` in *Sun\ C*) # Sun C++ 5.9 @@ -14082,7 +14082,7 @@ $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 $cc_basename in KCC*) # KAI C++ Compiler @@ -15003,7 +15003,7 @@ linux*oldld* | linux*aout* | linux*coff*) ;; # This must be Linux ELF. -linux* | k*bsd*-gnu | kopensolaris*-gnu) +linux* | k*bsd*-gnu | kopensolaris*-gnu | uclinuxfdpiceabi) version_type=linux need_lib_prefix=no need_version=no @@ -16468,7 +16468,7 @@ fi case "$target" in - *-linux*) + *-linux* | *-uclinux*) case "$enable_linux_futex" in default) # If headers don't have gettid/futex syscalls definition, then @@ -16591,7 +16591,7 @@ _ACEOF if ac_fn_c_try_link "$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 $config_path" fi diff --git a/libstdc++-v3/acinclude.m4 b/libstdc++-v3/acinclude.m4 index 82a25e5..600912e 100644 --- a/libstdc++-v3/acinclude.m4 +++ b/libstdc++-v3/acinclude.m4 @@ -1395,7 +1395,7 @@ AC_DEFUN([GLIBCXX_ENABLE_LIBSTDCXX_TIME], [ ac_has_nanosleep=yes ac_has_sched_yield=yes ;; - gnu* | linux* | kfreebsd*-gnu | knetbsd*-gnu) + gnu* | linux* | kfreebsd*-gnu | knetbsd*-gnu | uclinux*) AC_MSG_CHECKING([for at least GNU libc 2.17]) AC_TRY_COMPILE( [#include ], @@ -1517,7 +1517,7 @@ AC_DEFUN([GLIBCXX_ENABLE_LIBSTDCXX_TIME], [ if test x"$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 @@ -2406,7 +2406,7 @@ 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*) @@ -2652,7 +2652,7 @@ AC_DEFUN([GLIBCXX_ENABLE_ALLOCATOR], [ # Default to "new". if test $enable_libstdcxx_allocator_flag = auto; then case ${target_os} in - linux* | gnu* | kfreebsd*-gnu | knetbsd*-gnu) + linux* | gnu* | kfreebsd*-gnu | knetbsd*-gnu | uclinux*) enable_libstdcxx_allocator_flag=new ;; *) @@ -4286,7 +4286,7 @@ AC_DEFUN([GLIBCXX_ENABLE_FILESYSTEM_TS], [ freebsd*|netbsd*|openbsd*|dragonfly*|darwin*) enable_libstdcxx_filesystem_ts=yes ;; - gnu* | linux* | kfreebsd*-gnu | knetbsd*-gnu) + gnu* | linux* | kfreebsd*-gnu | knetbsd*-gnu | uclinux*) enable_libstdcxx_filesystem_ts=yes ;; rtems*) @@ -4434,7 +4434,7 @@ dnl AC_MSG_CHECKING([for sendfile that can copy files]) AC_CACHE_VAL(glibcxx_cv_sendfile, [dnl case "${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 39f83e2..991c99b 100755 --- a/libstdc++-v3/configure +++ b/libstdc++-v3/configure @@ -6647,7 +6647,7 @@ 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 ;; @@ -8998,7 +8998,7 @@ $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*) @@ -9593,7 +9593,7 @@ _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 @@ -11133,7 +11133,7 @@ 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 @@ -13058,7 +13058,7 @@ 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 @@ -13645,7 +13645,7 @@ interix[3-9]*) postdeps_CXX= ;; -linux*) +linux* | uclinux*) case `$CC -V 2>&1 | sed 5q` in *Sun\ C*) # Sun C++ 5.9 @@ -13896,7 +13896,7 @@ $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 @@ -14817,7 +14817,7 @@ 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 @@ -16066,7 +16066,7 @@ 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*) @@ -16483,7 +16483,7 @@ 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 ;; *) @@ -20757,7 +20757,7 @@ 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 @@ -21257,7 +21257,7 @@ $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 @@ -28143,7 +28143,7 @@ _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 @@ -53770,7 +53770,7 @@ _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 @@ -59957,7 +59957,7 @@ _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 @@ -78556,7 +78556,7 @@ fi case "$target" in - *-linux*) + *-linux* | *-uclinux*) case "$enable_linux_futex" in default) # If headers don't have gettid/futex syscalls definition, then @@ -80185,7 +80185,7 @@ $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*) @@ -80609,7 +80609,7 @@ $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 155a3cd..1c298ab 100644 --- a/libstdc++-v3/configure.host +++ b/libstdc++-v3/configure.host @@ -264,7 +264,7 @@ 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 @@ -327,7 +327,7 @@ 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 @@ -358,7 +358,7 @@ 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 8966762..afd3f05 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