gcc/testsuite/gcc.misc-tests/linkage.exp

   1 # Copyright (C) 1988-2022 Free Software Foundation, Inc.
   2
   3 # This program is free software; you can redistribute it and/or modify
   4 # it under the terms of the GNU General Public License as published by
   5 # the Free Software Foundation; either version 3 of the License, or
   6 # (at your option) any later version.
   7 #
   8 # This program is distributed in the hope that it will be useful,
   9 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  10 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11 # GNU General Public License for more details.
  12 #
  13 # You should have received a copy of the GNU General Public License
  14 # along with GCC; see the file COPYING3.  If not see
  15 # <http://www.gnu.org/licenses/>.
  16
  17 # This file used to be gcc.c-torture/special/special.exp, which
  18 # was written by Rob Savoye. (rob@cygnus.com)
  19 # All the other tests driven by that file have since been moved elsewhere.
  20
  21 load_lib gcc-defs.exp
  22
  23 # These tests don't run runtest_file_p consistently if it
  24 # doesn't return the same values, so disable parallelization
  25 # of this *.exp file.  The first parallel runtest to reach
  26 # this will run all the tests serially.
  27 if ![gcc_parallel_test_run_p linkage] {
  28     return
  29 }
  30 gcc_parallel_test_enable 0
  31
  32 if { [isnative] && ![is_remote host] } then {
  33     set lines [gcc_target_compile "$srcdir/$subdir/linkage-x.c" "linkage-x.o" object {additional_flags="-w"}]
  34     if ![string match "" $lines] then {
  35         fail "$subdir/linkage.c compile"
  36     } else {
  37         # This is a completely bogus test. Sorry.
  38
  39         # Need to ensure ABI for native compiler matches gcc
  40         set native_cflags ""
  41         if  [istarget "mips*-linux*"] {
  42             set file_string [exec file "linkage-x.o"]
  43             if [ string match "*64*" $file_string ] {
  44                 set native_cflags "-mabi=64"
  45             }
  46             if [ string match "*ELF 32*" $file_string ] {
  47                 set native_cflags "-mabi=32"
  48             }
  49             if [ string match "*N32*" $file_string ] {
  50                 set native_cflags "-mabi=n32"
  51             }
  52         }
  53         if  [istarget "sparc*-sun-solaris2*"] {
  54             set file_string [exec file "linkage-x.o"]
  55             if [ string match "*64*" $file_string ] {
  56                 set native_cflags "-xarch=v9"
  57             }
  58         }
  59         if  {[istarget "i?86*-*-solaris2*"] || [istarget "x86_64-*-solaris2*"]} {
  60             set file_string [exec file "linkage-x.o"]
  61             if [ string match "*64*" $file_string ] {
  62                 set native_cflags "-xarch=amd64"
  63             }
  64         }
  65         if [istarget "s390*-*-linux*"] {
  66             set file_string [exec file "linkage-x.o"]
  67             if [ string match "*32-bit*" $file_string ] {
  68                 set native_cflags "-m31"
  69             }
  70             if [ string match "*64-bit*" $file_string ] {
  71                 set native_cflags "-m64"
  72             }
  73         } elseif {[istarget "i?86-*-linux*"] || [istarget "x86_64-*-linux*"]
  74                   || [istarget "i?86-*-gnu*"] || [istarget "x86_64-*-gnu*"] } then {
  75             set file_string [exec file "linkage-x.o"]
  76             if [ string match "*32-bit*" $file_string ] {
  77                 set native_cflags "-m32"
  78             }
  79             if [ string match "*64-bit*" $file_string ] {
  80                 set native_cflags "-m64"
  81             }
  82         } elseif [istarget "*-hp-hpux*"] {
  83             set file_string [exec file "linkage-x.o"]
  84             if [ string match "*ELF-64*" $file_string ] {
  85                 set native_cflags "+DD64"
  86             }
  87         } elseif [istarget "powerpc*-*-linux*"] {
  88             set file_string [exec file "linkage-x.o"]
  89             if [ string match "*64-bit*" $file_string ] {
  90                 set native_cflags "-m64"
  91             } elseif [ string match "*32-bit*" $file_string ] {
  92                 set native_cflags "-m32"
  93             }
  94         } elseif [istarget "powerpc*-*-darwin*"] {
  95             set file_string [exec file "linkage-x.o"]
  96             if [ string match "*ppc64" $file_string ] {
  97                 set native_cflags "-m64"
  98             } elseif [ string match "*ppc" $file_string ] {
  99                 set native_cflags "-m32"
 100             }
 101         } elseif [istarget "*86*-*-darwin*"] {
 102            set file_string [exec file "linkage-x.o"]
 103            if [ string match "*64*" $file_string ] {
 104                 set native_cflags "-m64"
 105            } elseif [ string match "*i386" $file_string ] {
 106                 set native_cflags "-m32"
 107            }
 108         }
 109
 110         if [file exists "linkage-y.o"] then {
 111             file delete "linkage-y.o"
 112         }
 113         send_log "cc -c $native_cflags $srcdir/$subdir/linkage-y.c >&/dev/null\n"
 114         catch { exec cc -c $native_cflags "$srcdir/$subdir/linkage-y.c" >&/dev/null }
 115         if ![file exists "linkage-y.o"] then {
 116             send_log "c89 -c $native_cflags $srcdir/$subdir/linkage-y.c >&/dev/null\n"
 117             catch { exec c89 -c $native_cflags "$srcdir/$subdir/linkage-y.c" >&/dev/null }
 118         }
 119         if [file exists "linkage-y.o"] then {
 120             set lines [gcc_target_compile "linkage-y.o linkage-x.o" "linkage.exe" executable ""]
 121             if [string match "" $lines] then {
 122                 pass "$subdir/linkage.c link"
 123                 file delete "linkage.exe"
 124             } else {
 125                 fail "$subdir/linkage.c link"
 126             }
 127             file delete "linkage-y.o"
 128         } else {
 129             unsupported "$subdir/linkage.c native compile failed"
 130         }
 131         file delete "linkage-x.o"
 132     }
 133 }
 134
 135 gcc_parallel_test_enable 1