diff options
Diffstat (limited to 'sysdeps/unix/sysv')
-rw-r--r-- | sysdeps/unix/sysv/linux/loongarch/Implies | 1 | ||||
-rw-r--r-- | sysdeps/unix/sysv/linux/loongarch/Makefile | 3 | ||||
-rw-r--r-- | sysdeps/unix/sysv/linux/loongarch/configure | 174 | ||||
-rw-r--r-- | sysdeps/unix/sysv/linux/loongarch/configure.ac | 22 | ||||
-rw-r--r-- | sysdeps/unix/sysv/linux/loongarch/ldd-rewrite.sed | 1 | ||||
-rw-r--r-- | sysdeps/unix/sysv/linux/loongarch/lp64/Implies | 3 | ||||
-rw-r--r-- | sysdeps/unix/sysv/linux/loongarch/shlib-versions | 7 |
7 files changed, 211 insertions, 0 deletions
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..91bd35800a --- /dev/null +++ b/sysdeps/unix/sysv/linux/loongarch/Makefile @@ -0,0 +1,3 @@ +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 |