[committed] Add dwz.sh test-case

[Tom de Vries <tdevries@suse.de>]

Hi,

Add test-case that uses dwz as input to dwz.  We need a seperate executable
dwz-for-test because dwz itself may have been build without debug info.

Committed to trunk.

Thanks,
- Tom

Add dwz.sh test-case

2019-03-16  Tom de Vries  <tdevries@suse.de>

	* Makefile (TEST_EXECS): Add dwz-for-test.
	(dwz-for-test): New target.
	* testsuite/dwz.tests/dwz.sh: New test.

---
 Makefile                   | 6 +++++-
 testsuite/dwz.tests/dwz.sh | 7 +++++++
 2 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index f45bd40..d2aa386 100644
--- a/Makefile
+++ b/Makefile
@@ -18,7 +18,7 @@ clean:
 PWD:=$(shell pwd -P)
 
 TEST_SRC = $(PWD)/testsuite/dwz.tests
-TEST_EXECS = hello dw2-restrict py-section-script
+TEST_EXECS = hello dw2-restrict py-section-script dwz-for-test
 
 hello:
 	$(CC) $(TEST_SRC)/hello.c -o $@ -g
@@ -29,6 +29,10 @@ dw2-restrict:
 py-section-script:
 	$(CC) $(TEST_SRC)/py-section-script.s -o $@ -g || touch $@
 
+dwz-for-test:
+	$(CC) $(patsubst \.o$,.c,$(OBJECTS)) -O2 -g -w -lelf -o $@ -W \
+	  -D_FILE_OFFSET_BITS=64 -DDWZ_VERSION='"for-test"'
+
 # On some systems we need to set and export DEJAGNU to suppress
 # WARNING: Couldn't find the global config file.
 DEJAGNU ?= /dev/null
diff --git a/testsuite/dwz.tests/dwz.sh b/testsuite/dwz.tests/dwz.sh
new file mode 100644
index 0000000..ed49006
--- /dev/null
+++ b/testsuite/dwz.tests/dwz.sh
@@ -0,0 +1,7 @@
+cp ../dwz-for-test 1
+
+dwz 1
+
+smaller-than.sh 1 ../dwz-for-test
+
+rm -f 1