84ff05a839
See <https://lists.gnu.org/archive/html/bug-mes/2020-07/msg00000.html>. Reported by Vagrant Cascadian <vagrant@reproducible-builds.org>. * include/setjmp.h (jmp_buf): Remove. * include/errno.h (errno): Mark extern. * include/mes/lib-mini.h (environ, errno, __stdin, __stdout, __stderr): Likewise. * lib/mes/globals.c: New file; define them. * build-aux/configure-lib.sh (libc_mini_shared_SOURCES, libmescc_SOURCES): Add it. * build-aux/test-c.sh: Always use -l c-mini as a minimum.
95 lines
2.4 KiB
Bash
Executable file
95 lines
2.4 KiB
Bash
Executable file
#! /bin/sh
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# GNU Mes --- Maxwell Equations of Software
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# Copyright © 2018,2019 Jan (janneke) Nieuwenhuizen <janneke@gnu.org>
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#
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# This file is part of GNU Mes.
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#
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# GNU Mes is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 3 of the License, or (at
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# your option) any later version.
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#
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# GNU Mes is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with GNU Mes. If not, see <http://www.gnu.org/licenses/>.
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set -e
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if test -z "$config_sh"; then
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. ./config.sh
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fi
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if [ "$V" = 2 ]; then
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set -x
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fi
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t=${1-lib/tests/scaffold/t.c}
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b=$(dirname "$t")/$(basename "$t" .c)
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o="$b"
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o=lib/tests/${b#*lib/tests/}
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if [ "$o" = "$b" ]; then
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o=./$(basename "$t" .c)
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fi
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rm -f "$o"
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CC=${CC-gcc}
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i=$(basename "$t" .c)
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if [ -z "${MES_CHECKING_BUILTIN_LIBS}" ]
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then
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MES_CHECKING_BUILTIN_LIBS="`${CC} --print-libgcc-file-name`"
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fi
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if [ -z "${i/[012][0-9]-*/}" ]; then
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LIBS="${MES_CHECKING_BUILTIN_LIBS} -l c-mini"
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elif [ -z "${i/[34][0-9]-*/}" ]; then
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LIBS="-l c-mini ${MES_CHECKING_BUILTIN_LIBS} -l c-mini"
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elif [ -z "${i/[78][0-9a-z]-*/}" ]; then
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LIBS="-l c+tcc ${MES_CHECKING_BUILTIN_LIBS} -l c+tcc"
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elif [ -z "${i/9[0-9a-z]-*/}" ]; then
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LIBS="-l c+gnu ${MES_CHECKING_BUILTIN_LIBS} -l c+gnu"
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else
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# Make it possible to resolve raise(), required by libgcc.a, provided
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# in libc.a. The final command line has to have "-lc -lgcc -lc".
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# See <https://www.openwall.com/lists/musl/2018/05/09/1>.
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LIBS="-l c ${MES_CHECKING_BUILTIN_LIBS} -l c"
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fi
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if test $mes_kernel = gnu\
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&& test -z "$LIBS"; then
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LIBS="-l c-mini -l mescc"
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fi
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if test $mes_libc = system; then
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crt1=
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LIBS='-l mes -l mescc'
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else
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crt1=crt1.o
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fi
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$CC -g -c $AM_CPPFLAGS $CPPFLAGS $AM_CFLAGS $CFLAGS -o "$o".o "$t"
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$CC -g $AM_CFLAGS $CFLAGS $AM_LDFLAGS $LDFLAGS -L . -o "$o" $crt1 "$o".o $LIBS
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set +e
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timeout 20 "$o" -s --long file0 file1 > "$o".1 2> "$o".2
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r=$?
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set -e
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if [ -f "$b".exit ]; then
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e=$(cat "$b".exit)
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else
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e=0
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fi
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[ $r = $e ] || exit 1
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if [ -f "$b".stdout ]; then
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$DIFF -ub "$b".stdout "$o".1
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fi
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if [ -f "$b".stderr ]; then
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$DIFF -ub "$b".stderr "$o".2
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fi
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