ld64-241.9.tar.gz

[apple/ld64.git] / unit-tests / test-cases / tentative-and-archive / Makefile

diff --git a/unit-tests/test-cases/tentative-and-archive/Makefile b/unit-tests/test-cases/tentative-and-archive/Makefile
old mode 100755 (executable)
new mode 100644 (file)
index e8a4a0e..ee5341d
--- a/unit-tests/test-cases/tentative-and-archive/Makefile
+++ b/unit-tests/test-cases/tentative-and-archive/Makefile
@@ -29,22 +29,31 @@ SHELL = bash # use bash shell so we can redirect just stderr
 #
 # Test how tentative definitions interact with archives
 # main.c has a tenative definition for _var which 
-# should *not* cause libfoo.a(foo.o) to be loaded.
+# should cause libfoo.a(foo.o) to be loaded which in turn
+# should cause _bar from libbar.dylib to be used.
 #
 # <rdar://problem/5779681> ld crashes building XsanFS
 # <rdar://problem/5852023> -undefined dynamic_lookup causes spurious extra symbols
+# <rdar://problem/5613343> need to search for definitions for common symbols
 #
 
 run: all
 
 all:
+       ${CC} ${CCFLAGS} bar.c -dynamiclib -o libbar.dylib
        ${CC} ${CCFLAGS} foo.c -c -o foo.o
-       libtool -static foo.o -o libfoo.a
-       ${CC} ${CCFLAGS} main.c libfoo.a -o main
+       libtool -static foo.o -o libfoo.a 
+       ${CC} ${CCFLAGS} main.c libfoo.a libbar.dylib -o main
+       # verify _foo got pulled in because _var was a tentative in main.o
+       nm main | grep "_foo" | ${FAIL_IF_EMPTY}
+       # verify -dead_strip pulls in non-tentative _var from libfoo.a
+       ${CC} ${CCFLAGS} main.c libfoo.a libbar.dylib -o main -dead_strip
+       nm -m main | grep "_var" | grep __data | ${FAIL_IF_EMPTY}
+       # verify dynamic_lookup works and has no duplicate symbols
        ${CC} ${CCFLAGS} main.c libfoo.a -o main -undefined dynamic_lookup
-       nm -m main | grep "looked up" | ${FAIL_IF_STDIN}
+       nm -m main | grep "looked up" | ${FAIL_IF_EMPTY}
        ${PASS_IFF_GOOD_MACHO} main
                
 
 clean:
-       rm -rf main libfoo.a foo.o
+       rm -rf main libfoo.a foo.o libbar.dylib