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# Copyright (C) 1988-2024 Free Software Foundation, Inc.
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program 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 General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with GCC; see the file COPYING3. If not see
# <http://www.gnu.org/licenses/>.
# This file used to be gcc.c-torture/special/special.exp, which
# was written by Rob Savoye. (rob@cygnus.com)
# All the other tests driven by that file have since been moved elsewhere.
load_lib gcc-defs.exp
# These tests don't run runtest_file_p consistently if it
# doesn't return the same values, so disable parallelization
# of this *.exp file. The first parallel runtest to reach
# this will run all the tests serially.
if ![gcc_parallel_test_run_p linkage] {
return
}
gcc_parallel_test_enable 0
if { [isnative] && ![is_remote host] } then {
set lines [gcc_target_compile "$srcdir/$subdir/linkage-x.c" "linkage-x.o" object {additional_flags="-w"}]
if ![string match "" $lines] then {
fail "$subdir/linkage.c compile"
} else {
# This is a completely bogus test. Sorry.
# Need to ensure ABI for native compiler matches gcc
set native_cflags ""
if [istarget "mips*-linux*"] {
set file_string [exec file "linkage-x.o"]
if [ string match "*64*" $file_string ] {
set native_cflags "-mabi=64"
}
if [ string match "*ELF 32*" $file_string ] {
set native_cflags "-mabi=32"
}
if [ string match "*N32*" $file_string ] {
set native_cflags "-mabi=n32"
}
}
if [istarget "sparc*-sun-solaris2*"] {
set file_string [exec file "linkage-x.o"]
if [ string match "*64*" $file_string ] {
set native_cflags "-xarch=v9"
}
}
if {[istarget "i?86*-*-solaris2*"] || [istarget "x86_64-*-solaris2*"]} {
set file_string [exec file "linkage-x.o"]
if [ string match "*64*" $file_string ] {
set native_cflags "-xarch=amd64"
}
}
if [istarget "s390*-*-linux*"] {
set file_string [exec file "linkage-x.o"]
if [ string match "*32-bit*" $file_string ] {
set native_cflags "-m31"
}
if [ string match "*64-bit*" $file_string ] {
set native_cflags "-m64"
}
} elseif {[istarget "i?86-*-linux*"] || [istarget "x86_64-*-linux*"]
|| [istarget "i?86-*-gnu*"] || [istarget "x86_64-*-gnu*"] } then {
set file_string [exec file "linkage-x.o"]
if [ string match "*32-bit*" $file_string ] {
set native_cflags "-m32"
}
if [ string match "*64-bit*" $file_string ] {
set native_cflags "-m64"
}
} elseif [istarget "*-hp-hpux*"] {
set file_string [exec file "linkage-x.o"]
if [ string match "*ELF-64*" $file_string ] {
set native_cflags "+DD64"
}
} elseif [istarget "powerpc*-*-linux*"] {
set file_string [exec file "linkage-x.o"]
if [ string match "*64-bit*" $file_string ] {
set native_cflags "-m64"
} elseif [ string match "*32-bit*" $file_string ] {
set native_cflags "-m32"
}
} elseif [istarget "powerpc*-*-darwin*"] {
set file_string [exec file "linkage-x.o"]
if [ string match "*ppc64" $file_string ] {
set native_cflags "-m64"
} elseif [ string match "*ppc" $file_string ] {
set native_cflags "-m32"
}
} elseif [istarget "*86*-*-darwin*"] {
set file_string [exec file "linkage-x.o"]
if [ string match "*64*" $file_string ] {
set native_cflags "-m64"
} elseif [ string match "*i386" $file_string ] {
set native_cflags "-m32"
}
}
if [file exists "linkage-y.o"] then {
file delete "linkage-y.o"
}
send_log "cc -c $native_cflags $srcdir/$subdir/linkage-y.c >&/dev/null\n"
catch { exec cc -c $native_cflags "$srcdir/$subdir/linkage-y.c" >&/dev/null }
if ![file exists "linkage-y.o"] then {
send_log "c89 -c $native_cflags $srcdir/$subdir/linkage-y.c >&/dev/null\n"
catch { exec c89 -c $native_cflags "$srcdir/$subdir/linkage-y.c" >&/dev/null }
}
if [file exists "linkage-y.o"] then {
set lines [gcc_target_compile "linkage-y.o linkage-x.o" "linkage.exe" executable ""]
if [string match "" $lines] then {
pass "$subdir/linkage.c link"
file delete "linkage.exe"
} else {
fail "$subdir/linkage.c link"
}
file delete "linkage-y.o"
} else {
unsupported "$subdir/linkage.c native compile failed"
}
file delete "linkage-x.o"
}
}
gcc_parallel_test_enable 1
|
