# Copyright (C) 1997, 2002, 2003 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 2 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 this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. # GCC testsuite for precompiled header interaction, # that uses the `dg.exp' driver. # Load support procs. load_lib gcc-dg.exp load_lib dg-pch.exp # Initialize `dg'. dg-init set old_dg_do_what_default "${dg-do-what-default}" # APPLE LOCAL begin # Test MACOSX_DEPLOYMENT_TARGET # Due to a TCL bug (Radar 5823211), unsetenv() does not work properly. # The var will be set to empty, not unset, and then the linker complains. #set macosx_deployment_target_saved 0 #if [info exists env(MACOSX_DEPLOYMENT_TARGET)] { # set macosx_deployment_target "$env(MACOSX_DEPLOYMENT_TARGET)" # set macosx_deployment_target_saved 1 #} #setenv MACOSX_DEPLOYMENT_TARGET 10.4 set test "cfstring-1.c" set f [open $test w] set v 0 puts $f "#include \"cfstring-1.h\"" puts $f "/* { dg-options \"-I./ -Winvalid-pch -save-temps\" } */" puts $f "void foo\(\) { x = 0; }" puts $f "" close $f set testh "cfstring-1.hs" set f [open $testh w] puts $f "int x;" puts $f "" close $f dg-pch $subdir $test [concat [list {-O0 -g}] $torture_without_loops] ".h" # Due to a TCL bug (Radar 5823211), unsetenv() does not work properly. # The var will be set to empty, not unset, and then the linker complains. #if { ${macosx_deployment_target_saved} == 1 } { # setenv MACOSX_DEPLOYMENT_TARGET "$macosx_deployment_target" #} else { # unsetenv MACOSX_DEPLOYMENT_TARGET #} file delete $test file delete $testh # APPLE LOCAL end # Main loop. foreach test [lsort [glob -nocomplain $srcdir/$subdir/*.c]] { global torture_without_loops # We don't try to use the loop-optimizing options, since they are highly # unlikely to make any difference to PCH. However, we do want to # add -O0 -g, since users who want PCH usually want debugging and quick # compiles. dg-pch $subdir $test [concat [list {-O0 -g}] $torture_without_loops] ".h" } set test "largefile.c" set testh "largefile.hs" set f [open $test w] set v 0 for { set v 0 } { $v < 10000 } { incr v } { puts $f "#define MACRO_${v} \"1234567890\" \"$v\"" } puts $f "#include \"largefile.h\"" close $f set f [open $testh w] close $f dg-pch $subdir $test [concat [list {-O0 -g}] $torture_without_loops] ".h" file delete $test file delete $testh set dg-do-what-default "$old_dg_do_what_default" # All done. dg-finish