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Tue, 19 Jul 2022 09:22:14 +0800 (CST) From: caiyinyu To: adhemerval.zanella@linaro.org, libc-alpha@sourceware.org, joseph_myers@mentor.com, carlos@redhat.com, i.swmail@xen0n.name Subject: [PATCH v7 10/13] LoongArch: Build Infastructure Date: Tue, 19 Jul 2022 09:22:07 +0800 Message-Id: <20220719012210.1464764-2-caiyinyu@loongson.cn> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20220719012210.1464764-1-caiyinyu@loongson.cn> References: <20220719012210.1464764-1-caiyinyu@loongson.cn> MIME-Version: 1.0 X-CM-TRANSID: AQAAf9Axn+JEB9ZixJcnAA--.10106S3 X-Coremail-Antispam: 1UD129KBjvAXoW3Cw15JrWrCFWfAFyfKrWfXwb_yoW8AFyUWo WfCFW2qw48CrsF9rsaganxWrW2gr1UAF4UJay3ZayrGF1fAF1UGFyIkayY9ryayr98WF4r Ga4q9rsrtrW2yrnxn29KB7ZKAUJUUUUU529EdanIXcx71UUUUU7v73VFW2AGmfu7bjvjm3 AaLaJ3UjIYCTnIWjp_UUUYK7AC8VAFwI0_Gr0_Xr1l1xkIjI8I6I8E6xAIw20EY4v20xva j40_Wr0E3s1l1IIY67AEw4v_Jr0_Jr4l82xGYIkIc2x26280x7IE14v26r18M28IrcIa0x kI8VCY1x0267AKxVWUCVW8JwA2ocxC64kIII0Yj41l84x0c7CEw4AK67xGY2AK021l84AC jcxK6xIIjxv20xvE14v26F1j6w1UM28EF7xvwVC0I7IYx2IY6xkF7I0E14v26r4UJVWxJr 1l84ACjcxK6I8E87Iv67AKxVW8Jr0_Cr1UM28EF7xvwVC2z280aVCY1x0267AKxVW8Jr0_ Cr1UM2AIxVAIcxkEcVAq07x20xvEncxIr21l5I8CrVACY4xI64kE6c02F40Ex7xfMcIj6x IIjxv20xvE14v26r106r15McIj6I8E87Iv67AKxVWUJVW8JwAm72CE4IkC6x0Yz7v_Jr0_ Gr1lF7xvr2IYc2Ij64vIr41lF7I21c0EjII2zVCS5cI20VAGYxC7MxkIecxEwVCm-wCF04 k20xvY0x0EwIxGrwCFx2IqxVCFs4IE7xkEbVWUJVW8JwC20s026c02F40E14v26r1j6r18 MI8I3I0E7480Y4vE14v26r106r1rMI8E67AF67kF1VAFwI0_JF0_Jw1lIxkGc2Ij64vIr4 1lIxAIcVC0I7IYx2IY67AKxVW8JVW5JwCI42IY6xIIjxv20xvEc7CjxVAFwI0_Cr0_Gr1U MIIF0xvE42xK8VAvwI8IcIk0rVWUJVWUCwCI42IY6I8E87Iv67AKxVW8JVWxJwCI42IY6I 8E87Iv6xkF7I0E14v26r4j6r4UJbIYCTnIWIevJa73UjIFyTuYvjfUo-eoUUUUU X-CM-SenderInfo: 5fdl5xhq1xqz5rrqw2lrqou0/ X-Spam-Status: No, score=-13.5 required=5.0 tests=BAYES_00, GIT_PATCH_0, KAM_DMARC_STATUS, KAM_SHORT, SPF_HELO_PASS, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org X-BeenThere: libc-alpha@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Libc-alpha mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: caiyinyu Errors-To: libc-alpha-bounces+patchwork=sourceware.org@sourceware.org Sender: "Libc-alpha" --- sysdeps/loongarch/Implies | 3 + sysdeps/loongarch/Makefile | 15 ++ sysdeps/loongarch/configure | 5 + sysdeps/loongarch/configure.ac | 6 + sysdeps/loongarch/lp64/Implies-after | 1 + sysdeps/loongarch/preconfigure | 53 ++++++ sysdeps/loongarch/preconfigure.ac | 47 +++++ sysdeps/loongarch/sys/regdef.h | 93 ++++++++++ sysdeps/unix/sysv/linux/loongarch/Implies | 1 + sysdeps/unix/sysv/linux/loongarch/Makefile | 4 + sysdeps/unix/sysv/linux/loongarch/configure | 174 ++++++++++++++++++ .../unix/sysv/linux/loongarch/configure.ac | 22 +++ .../unix/sysv/linux/loongarch/ldd-rewrite.sed | 1 + .../unix/sysv/linux/loongarch/lp64/Implies | 3 + .../unix/sysv/linux/loongarch/shlib-versions | 7 + 15 files changed, 435 insertions(+) create mode 100644 sysdeps/loongarch/Implies create mode 100644 sysdeps/loongarch/Makefile create mode 100644 sysdeps/loongarch/configure create mode 100644 sysdeps/loongarch/configure.ac create mode 100644 sysdeps/loongarch/lp64/Implies-after create mode 100644 sysdeps/loongarch/preconfigure create mode 100644 sysdeps/loongarch/preconfigure.ac create mode 100644 sysdeps/loongarch/sys/regdef.h create mode 100644 sysdeps/unix/sysv/linux/loongarch/Implies create mode 100644 sysdeps/unix/sysv/linux/loongarch/Makefile create mode 100644 sysdeps/unix/sysv/linux/loongarch/configure create mode 100644 sysdeps/unix/sysv/linux/loongarch/configure.ac create mode 100644 sysdeps/unix/sysv/linux/loongarch/ldd-rewrite.sed create mode 100644 sysdeps/unix/sysv/linux/loongarch/lp64/Implies create mode 100644 sysdeps/unix/sysv/linux/loongarch/shlib-versions Reviewed-by: Adhemerval Zanella diff --git a/sysdeps/loongarch/Implies b/sysdeps/loongarch/Implies new file mode 100644 index 0000000000..1945b1f4bb --- /dev/null +++ b/sysdeps/loongarch/Implies @@ -0,0 +1,3 @@ +ieee754/ldbl-128 +ieee754/dbl-64 +ieee754/flt-32 diff --git a/sysdeps/loongarch/Makefile b/sysdeps/loongarch/Makefile new file mode 100644 index 0000000000..41c3449670 --- /dev/null +++ b/sysdeps/loongarch/Makefile @@ -0,0 +1,15 @@ +ifeq ($(subdir),misc) +sysdep_headers += sys/asm.h +endif + +# LoongArch's assembler also needs to know about PIC as it changes the +# definition of some assembler macros. +ASFLAGS-.os += $(pic-ccflag) + +abi-variants := lp64 + +ifeq (,$(filter $(default-abi),$(abi-variants))) +$(error Unknown ABI $(default-abi), must be one of $(abi-variants)) +endif + +abi-lp64-condition := defined __loongarch_lp64 diff --git a/sysdeps/loongarch/configure b/sysdeps/loongarch/configure new file mode 100644 index 0000000000..43b54d4965 --- /dev/null +++ b/sysdeps/loongarch/configure @@ -0,0 +1,5 @@ +# This file is generated from configure.ac by Autoconf. DO NOT EDIT! + # Local configure fragment for sysdeps/loongarch/elf. + +$as_echo "#define HIDDEN_VAR_NEEDS_DYNAMIC_RELOC 1" >>confdefs.h + diff --git a/sysdeps/loongarch/configure.ac b/sysdeps/loongarch/configure.ac new file mode 100644 index 0000000000..f744367bf3 --- /dev/null +++ b/sysdeps/loongarch/configure.ac @@ -0,0 +1,6 @@ +GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory. +# Local configure fragment for sysdeps/loongarch/elf. + +dnl It is always possible to access static and hidden symbols in an +dnl position independent way. +AC_DEFINE(HIDDEN_VAR_NEEDS_DYNAMIC_RELOC) diff --git a/sysdeps/loongarch/lp64/Implies-after b/sysdeps/loongarch/lp64/Implies-after new file mode 100644 index 0000000000..a8cae95f9d --- /dev/null +++ b/sysdeps/loongarch/lp64/Implies-after @@ -0,0 +1 @@ +wordsize-64 diff --git a/sysdeps/loongarch/preconfigure b/sysdeps/loongarch/preconfigure new file mode 100644 index 0000000000..118963cda6 --- /dev/null +++ b/sysdeps/loongarch/preconfigure @@ -0,0 +1,53 @@ +# This file is generated from configure.ac by Autoconf. DO NOT EDIT! +# Local preconfigure fragment for sysdeps/loongarch + +case "$machine" in +loongarch*) + + abi=`$CC $CFLAGS $CPPFLAGS -E -dM -xc /dev/null | sed -n 's/^#define __loongarch_\(lp64\|ilp32\).*/\1/p'` + float_abi=`$CC $CFLAGS $CPPFLAGS -E -dM -xc /dev/null | sed -n 's/^#define __loongarch_\(soft\|single\|double\)_float.*/\1/p'` + + with_fp_cond="!defined __loongarch_soft_float" + + case "$float_abi" in + soft) + abi_flen=0 + as_fn_error 1 "loongarch does not yet support soft floating-point ABI!!" "$LINENO" 5 + ;; + single) + as_fn_error 1 "glibc does not yet support the single floating-point ABI!!" "$LINENO" 5 + ;; + double) + abi_flen=64 + ;; + *) + as_fn_error 1 "Unable to determine floating-point ABI!!" "$LINENO" 5 + ;; + esac + + case "$abi" in + ilp32) + as_fn_error 1 "loongarch does not yet support ilp32 ABI!!" "$LINENO" 5 + ;; + lp64) + grlen=64 + machine=loongarch/lp64 + ;; + *) + as_fn_error 1 "Unable to determine GRLEN!!" "$LINENO" 5 + ;; + esac + + cat >>confdefs.h <<_ACEOF +#define LOONGARCH_ABI_GRLEN $grlen +_ACEOF + + cat >>confdefs.h <<_ACEOF +#define LOONGARCH_ABI_FRLEN $abi_flen +_ACEOF + + + base_machine=loongarch + ;; +esac + diff --git a/sysdeps/loongarch/preconfigure.ac b/sysdeps/loongarch/preconfigure.ac new file mode 100644 index 0000000000..1aba743c15 --- /dev/null +++ b/sysdeps/loongarch/preconfigure.ac @@ -0,0 +1,47 @@ +GLIBC_PROVIDES[]dnl See aclocal.m4 in the top level source directory. +# Local preconfigure fragment for sysdeps/loongarch + +case "$machine" in +loongarch*) + + abi=`$CC $CFLAGS $CPPFLAGS -E -dM -xc /dev/null | sed -n 's/^#define __loongarch_\(lp64\|ilp32\).*/\1/p'` + float_abi=`$CC $CFLAGS $CPPFLAGS -E -dM -xc /dev/null | sed -n 's/^#define __loongarch_\(soft\|single\|double\)_float.*/\1/p'` + + with_fp_cond="!defined __loongarch_soft_float" + + case "$float_abi" in + soft) + abi_flen=0 + AC_MSG_ERROR([loongarch does not yet support soft floating-point ABI!!], 1) + ;; + single) + AC_MSG_ERROR([glibc does not yet support the single floating-point ABI!!], 1) + ;; + double) + abi_flen=64 + ;; + *) + AC_MSG_ERROR([Unable to determine floating-point ABI!!], 1) + ;; + esac + + case "$abi" in + ilp32) + AC_MSG_ERROR([loongarch does not yet support ilp32 ABI!!], 1) + ;; + lp64) + grlen=64 + machine=loongarch/lp64 + ;; + *) + AC_MSG_ERROR([Unable to determine GRLEN!!], 1) + ;; + esac + + AC_DEFINE_UNQUOTED([LOONGARCH_ABI_GRLEN], [$grlen]) + AC_DEFINE_UNQUOTED([LOONGARCH_ABI_FRLEN], [$abi_flen]) + + base_machine=loongarch + ;; +esac + diff --git a/sysdeps/loongarch/sys/regdef.h b/sysdeps/loongarch/sys/regdef.h new file mode 100644 index 0000000000..d266df372d --- /dev/null +++ b/sysdeps/loongarch/sys/regdef.h @@ -0,0 +1,93 @@ +/* Register Macro definitions + Copyright (C) 2022 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library. If not, see + . */ + +#ifndef _SYS_REGDEF_H +#define _SYS_REGDEF_H + +#define zero $r0 +#define ra $r1 +#define tp $r2 +#define sp $r3 +#define a0 $r4 +#define a1 $r5 +#define a2 $r6 +#define a3 $r7 +#define a4 $r8 +#define a5 $r9 +#define a6 $r10 +#define a7 $r11 +#define v0 $r4 +#define v1 $r5 +#define t0 $r12 +#define t1 $r13 +#define t2 $r14 +#define t3 $r15 +#define t4 $r16 +#define t5 $r17 +#define t6 $r18 +#define t7 $r19 +#define t8 $r20 +#define x $r21 +#define fp $r22 +#define s0 $r23 +#define s1 $r24 +#define s2 $r25 +#define s3 $r26 +#define s4 $r27 +#define s5 $r28 +#define s6 $r29 +#define s7 $r30 +#define s8 $r31 + +#define fa0 $f0 +#define fa1 $f1 +#define fa2 $f2 +#define fa3 $f3 +#define fa4 $f4 +#define fa5 $f5 +#define fa6 $f6 +#define fa7 $f7 +#define fv0 $f0 +#define fv1 $f1 +#define ft0 $f8 +#define ft1 $f9 +#define ft2 $f10 +#define ft3 $f11 +#define ft4 $f12 +#define ft5 $f13 +#define ft6 $f14 +#define ft7 $f15 +#define ft8 $f16 +#define ft9 $f17 +#define ft10 $f18 +#define ft11 $f19 +#define ft12 $f20 +#define ft13 $f21 +#define ft14 $f22 +#define ft15 $f23 +#define fs0 $f24 +#define fs1 $f25 +#define fs2 $f26 +#define fs3 $f27 +#define fs4 $f28 +#define fs5 $f29 +#define fs6 $f30 +#define fs7 $f31 + +#endif /* _SYS_REGDEF_H */ diff --git a/sysdeps/unix/sysv/linux/loongarch/Implies b/sysdeps/unix/sysv/linux/loongarch/Implies new file mode 100644 index 0000000000..e52b1ac310 --- /dev/null +++ b/sysdeps/unix/sysv/linux/loongarch/Implies @@ -0,0 +1 @@ +loongarch/nptl diff --git a/sysdeps/unix/sysv/linux/loongarch/Makefile b/sysdeps/unix/sysv/linux/loongarch/Makefile new file mode 100644 index 0000000000..730bfa7465 --- /dev/null +++ b/sysdeps/unix/sysv/linux/loongarch/Makefile @@ -0,0 +1,4 @@ +ifeq ($(subdir),stdlib) +gen-as-const-headers += ucontext_i.sym +endif + diff --git a/sysdeps/unix/sysv/linux/loongarch/configure b/sysdeps/unix/sysv/linux/loongarch/configure new file mode 100644 index 0000000000..60a410303e --- /dev/null +++ b/sysdeps/unix/sysv/linux/loongarch/configure @@ -0,0 +1,174 @@ +# This file is generated from configure.ac by Autoconf. DO NOT EDIT! + # Local configure fragment for sysdeps/unix/sysv/linux/loongarch. + +arch_minimum_kernel=5.19.0 + +libc_cv_loongarch_int_abi=no + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5 +$as_echo_n "checking for grep that handles long lines and -e... " >&6; } +if ${ac_cv_path_GREP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if test -z "$GREP"; then + ac_path_GREP_found=false + # Loop through the user's path and test for each of PROGNAME-LIST + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in grep ggrep; do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext" + as_fn_executable_p "$ac_path_GREP" || continue +# Check for GNU ac_path_GREP and select it if it is found. + # Check for GNU $ac_path_GREP +case `"$ac_path_GREP" --version 2>&1` in +*GNU*) + ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;; +*) + ac_count=0 + $as_echo_n 0123456789 >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + $as_echo 'GREP' >> "conftest.nl" + "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + as_fn_arith $ac_count + 1 && ac_count=$as_val + if test $ac_count -gt ${ac_path_GREP_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_GREP="$ac_path_GREP" + ac_path_GREP_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + $ac_path_GREP_found && break 3 + done + done + done +IFS=$as_save_IFS + if test -z "$ac_cv_path_GREP"; then + as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 + fi +else + ac_cv_path_GREP=$GREP +fi + +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5 +$as_echo "$ac_cv_path_GREP" >&6; } + GREP="$ac_cv_path_GREP" + + +{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5 +$as_echo_n "checking for egrep... " >&6; } +if ${ac_cv_path_EGREP+:} false; then : + $as_echo_n "(cached) " >&6 +else + if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 + then ac_cv_path_EGREP="$GREP -E" + else + if test -z "$EGREP"; then + ac_path_EGREP_found=false + # Loop through the user's path and test for each of PROGNAME-LIST + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_prog in egrep; do + for ac_exec_ext in '' $ac_executable_extensions; do + ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" + as_fn_executable_p "$ac_path_EGREP" || continue +# Check for GNU ac_path_EGREP and select it if it is found. + # Check for GNU $ac_path_EGREP +case `"$ac_path_EGREP" --version 2>&1` in +*GNU*) + ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; +*) + ac_count=0 + $as_echo_n 0123456789 >"conftest.in" + while : + do + cat "conftest.in" "conftest.in" >"conftest.tmp" + mv "conftest.tmp" "conftest.in" + cp "conftest.in" "conftest.nl" + $as_echo 'EGREP' >> "conftest.nl" + "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break + diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break + as_fn_arith $ac_count + 1 && ac_count=$as_val + if test $ac_count -gt ${ac_path_EGREP_max-0}; then + # Best one so far, save it but keep looking for a better one + ac_cv_path_EGREP="$ac_path_EGREP" + ac_path_EGREP_max=$ac_count + fi + # 10*(2^10) chars as input seems more than enough + test $ac_count -gt 10 && break + done + rm -f conftest.in conftest.tmp conftest.nl conftest.out;; +esac + + $ac_path_EGREP_found && break 3 + done + done + done +IFS=$as_save_IFS + if test -z "$ac_cv_path_EGREP"; then + as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5 + fi +else + ac_cv_path_EGREP=$EGREP +fi + + fi +fi +{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5 +$as_echo "$ac_cv_path_EGREP" >&6; } + EGREP="$ac_cv_path_EGREP" + + +cat confdefs.h - <<_ACEOF >conftest.$ac_ext +/* end confdefs.h. */ +__SIZEOF_INT__ __SIZEOF_LONG__ __SIZEOF_POINTER__ + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "4 8 8" >/dev/null 2>&1; then : + libc_cv_loongarch_int_abi=lp64 +fi +rm -f conftest* + +if test $libc_cv_loongarch_int_abi = no; then + as_fn_error $? "Unable to determine integer ABI" "$LINENO" 5 +fi + +config_vars="$config_vars +default-abi = $libc_cv_loongarch_int_abi" + +case $libc_cv_loongarch_int_abi in +lp64) + test -n "$libc_cv_slibdir" || +case "$prefix" in +/usr | /usr/) + libc_cv_slibdir='/lib64' + libc_cv_rtlddir='/lib64' + if test "$libdir" = '${exec_prefix}/lib'; then + libdir='${exec_prefix}/lib64'; + # Locale data can be shared between 32-bit and 64-bit libraries. + libc_cv_complocaledir='${exec_prefix}/lib/locale' + fi + ;; +esac + ;; +esac + +ldd_rewrite_script=sysdeps/unix/sysv/linux/loongarch/ldd-rewrite.sed diff --git a/sysdeps/unix/sysv/linux/loongarch/configure.ac b/sysdeps/unix/sysv/linux/loongarch/configure.ac new file mode 100644 index 0000000000..7de1e95ff6 --- /dev/null +++ b/sysdeps/unix/sysv/linux/loongarch/configure.ac @@ -0,0 +1,22 @@ +sinclude(./aclocal.m4)dnl Autoconf lossage +GLIBC_PROVIDES dnl See aclocal.m4 in the top level source directory. +# Local configure fragment for sysdeps/unix/sysv/linux/loongarch. + +arch_minimum_kernel=5.19.0 + +libc_cv_loongarch_int_abi=no +AC_EGREP_CPP(4 8 8, [__SIZEOF_INT__ __SIZEOF_LONG__ __SIZEOF_POINTER__ + ], libc_cv_loongarch_int_abi=lp64) +if test $libc_cv_loongarch_int_abi = no; then + AC_MSG_ERROR([Unable to determine integer ABI]) +fi + +LIBC_CONFIG_VAR([default-abi], [$libc_cv_loongarch_int_abi]) + +case $libc_cv_loongarch_int_abi in +lp64) + LIBC_SLIBDIR_RTLDDIR([lib64], [lib64]) + ;; +esac + +ldd_rewrite_script=sysdeps/unix/sysv/linux/loongarch/ldd-rewrite.sed diff --git a/sysdeps/unix/sysv/linux/loongarch/ldd-rewrite.sed b/sysdeps/unix/sysv/linux/loongarch/ldd-rewrite.sed new file mode 100644 index 0000000000..f8976fd239 --- /dev/null +++ b/sysdeps/unix/sysv/linux/loongarch/ldd-rewrite.sed @@ -0,0 +1 @@ +s_^\(RTLDLIST=\)\(.*lib\)\(\|64\|32\)\(/[^/]*\)\(-loongarch\)\(64\|32\)\(\.so\.[0-9.]*\)[[:blank:]]*$_\1"\2\4\7 \264\4-loongarch64\7 \232\4-loongarch32\7"_ diff --git a/sysdeps/unix/sysv/linux/loongarch/lp64/Implies b/sysdeps/unix/sysv/linux/loongarch/lp64/Implies new file mode 100644 index 0000000000..117c2b8efe --- /dev/null +++ b/sysdeps/unix/sysv/linux/loongarch/lp64/Implies @@ -0,0 +1,3 @@ +unix/sysv/linux/loongarch +unix/sysv/linux/generic +unix/sysv/linux/wordsize-64 diff --git a/sysdeps/unix/sysv/linux/loongarch/shlib-versions b/sysdeps/unix/sysv/linux/loongarch/shlib-versions new file mode 100644 index 0000000000..dc2220b4be --- /dev/null +++ b/sysdeps/unix/sysv/linux/loongarch/shlib-versions @@ -0,0 +1,7 @@ +DEFAULT GLIBC_2.36 + +%if LOONGARCH_ABI_GRLEN == 64 && LOONGARCH_ABI_FRLEN == 64 +ld=ld-linux-loongarch-lp64d.so.1 +%else +%error cannot determine ABI +%endif