obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.

1 files changed, 54 insertions, 0 deletions

diff --git a/gcc/testsuite/gcc.misc-tests/options.exp b/gcc/testsuite/gcc.misc-tests/options.exp
new file mode 100644
index 000000000..a9a74e19a
--- /dev/null
+++ b/gcc/testsuite/gcc.misc-tests/options.exp
@@ -0,0 +1,54 @@
+# Copyright (C) 2005, 2007 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/>.
+
+# Run the LANGUAGE compiler with GCC_OPTIONS and inspect the compiler,
+# assembler and linker output (from gcc -v) to make sure that they
+# match the patterns COMPILER_PATTERN, AS_PATTERN and LD_PATTERN,
+# respectively.
+
+proc check_for_all_options {language gcc_options compiler_pattern as_pattern ld_pattern} {
+    set filename test-[pid]
+    set fd [open $filename.c w]
+    puts $fd "int main (void) \{ return 0; \}"
+    close $fd
+    remote_download host $filename.c
+
+    set test "compiler driver $gcc_options option(s)"
+    set gcc_options "\{additional_flags=$gcc_options -v\}"
+
+    switch "$language" {
+	"c" { set compiler cc1 }
+	default { error "unknown language" }
+    }
+    set gcc_output [gcc_target_compile $filename.c $filename.x executable $gcc_options]
+    remote_file build delete $filename.c $filename.x $filename.gcno
+
+    if {![regexp -- "/${compiler}(\\.exe)? -quiet.*$compiler_pattern" $gcc_output]} {
+	fail "$test (compiler options)"
+	return
+    }
+    if {![regexp -- " *as(\\.exe)? .*$as_pattern" $gcc_output]} {
+	fail "$test (assembler options)"
+	return
+    }
+    if {![regexp -- "/collect2(\\.exe)? .*$ld_pattern" $gcc_output]} {
+	fail "$test (linker options)"
+	return
+    }
+    pass $test
+}
+
+check_for_all_options c {--coverage} {-fprofile-arcs -ftest-coverage} {} {-lgcov}