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-rwxr-xr-xgold/testsuite/incremental_test.sh71
-rw-r--r--gold/testsuite/incremental_test_1.c7
-rw-r--r--gold/testsuite/incremental_test_2.c6
3 files changed, 73 insertions, 11 deletions
diff --git a/gold/testsuite/incremental_test.sh b/gold/testsuite/incremental_test.sh
index 8da60e0..94369d4 100755
--- a/gold/testsuite/incremental_test.sh
+++ b/gold/testsuite/incremental_test.sh
@@ -2,8 +2,9 @@
# incremental_test.sh -- test that incremental linking information is correct.
-# Copyright 2009 Free Software Foundation, Inc.
+# Copyright 2009, 2010 Free Software Foundation, Inc.
# Written by Rafael Avila de Espindola <espindola@google.com>
+# and Cary Coutant <ccoutant@google.com>
# This file is part of gold.
@@ -22,14 +23,66 @@
# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
# MA 02110-1301, USA.
-set -e
-cat incremental_test.cmdline | grep "gcctestdir/ld " | cut -d ' ' -f 2- > \
- actual
+check_cmp()
+{
+ if ! cmp -s "$1" "$2"
+ then
+ echo "Actual output differs from expected:"
+ echo "diff $1 $2"
+ diff $1 $2
+ exit 1
+ fi
+}
-cat incremental_test.stdout | grep "Link command line" | cut -d : -f 2- | \
- cut -d ' ' -f 3- | sed "s/'//g" > recorded
+check()
+{
+ if ! grep -q "$2" "$1"
+ then
+ echo "Did not find expected output in $1:"
+ echo " $2"
+ echo ""
+ echo "Actual output below:"
+ cat "$1"
+ exit 1
+ fi
+}
-diff actual recorded
-rm actual recorded
+# Extract actual command line from linker's -v output.
+cat incremental_test.cmdline |
+ grep "gcctestdir/ld " |
+ cut -d ' ' -f 2- > actual
-exit 0 \ No newline at end of file
+# Extract recorded command line from dump of the output file.
+cat incremental_test.stdout |
+ grep "Link command line" |
+ cut -d : -f 2- |
+ cut -d ' ' -f 3- |
+ sed "s/'//g" > recorded
+
+# Verify that the command line was recorded correctly.
+check_cmp actual recorded
+
+rm -f actual recorded
+
+# Filter the incremental-dump output into a format that can be grepped
+# more easily.
+
+awk '
+ /^[A-Za-z][A-Za-z ]+:$/ { section = $0; }
+ /^[[]/ { subsection = $0; }
+ /^ / { print section, subsection, $0; }
+' < incremental_test.stdout > incremental_test.dump
+
+check incremental_test.dump "Input sections: .* incremental_test_1.o *1 "
+check incremental_test.dump "Input sections: .* incremental_test_2.o *1 "
+check incremental_test.dump "Global symbol table: .* main .* relocation type "
+check incremental_test.dump "Global symbol table: .* a *incremental_test_1.o "
+check incremental_test.dump "Global symbol table: .* a .* relocation type "
+check incremental_test.dump "Global symbol table: .* b *incremental_test_2.o "
+check incremental_test.dump "Global symbol table: .* b .* relocation type "
+check incremental_test.dump "Global symbol table: .* t1 *incremental_test_2.o "
+check incremental_test.dump "Global symbol table: .* t1 .* relocation type "
+
+rm -f incremental_test.dump
+
+exit 0
diff --git a/gold/testsuite/incremental_test_1.c b/gold/testsuite/incremental_test_1.c
index 9783515..58faa0e 100644
--- a/gold/testsuite/incremental_test_1.c
+++ b/gold/testsuite/incremental_test_1.c
@@ -18,4 +18,9 @@
// Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
// MA 02110-1301, USA.
-int a;
+int a = -1;
+
+int t1(int b)
+{
+ return a + b;
+}
diff --git a/gold/testsuite/incremental_test_2.c b/gold/testsuite/incremental_test_2.c
index 050986e..7fcecc4 100644
--- a/gold/testsuite/incremental_test_2.c
+++ b/gold/testsuite/incremental_test_2.c
@@ -18,8 +18,12 @@
// Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
// MA 02110-1301, USA.
-int b;
+int b = 1;
+
+extern int t1(int);
int main(void) {
+ if (t1(b) != 0)
+ return 1;
return 0;
}