PR26065, ld/testsuite/ld-elf symbolic tests dl4e and dl4f fail
Alan Modra
amodra@gmail.com
Tue Jun 9 08:04:15 GMT 2020
Details in the PR. Basically if your target/compiler generates .dynbss
copies of shared library variables then -Bsymbolic or --dynamic-list
shared libraries will be broken. So use a -fPIC main to avoid copies
and the target/compiler output differences.
PR 26065
* testsuite/ld-elf/shared.exp: Compile dl4main.c -fPIC.
(dl4e, dl4f): Expect dl4a.out.
* testsuite/ld-elf/dl4e.out: Delete.
diff --git a/ld/testsuite/ld-elf/dl4e.out b/ld/testsuite/ld-elf/dl4e.out
deleted file mode 100644
index e5da6e2185..0000000000
--- a/ld/testsuite/ld-elf/dl4e.out
+++ /dev/null
@@ -1,6 +0,0 @@
-bar OK2
-bar OK4
-DSO1
-DSO2
-OK2
-OK4
diff --git a/ld/testsuite/ld-elf/shared.exp b/ld/testsuite/ld-elf/shared.exp
index effa3ab376..b1e1f62d50 100644
--- a/ld/testsuite/ld-elf/shared.exp
+++ b/ld/testsuite/ld-elf/shared.exp
@@ -921,22 +921,22 @@ set run_tests [list \
{dl2main.c} "dl2k" "dl2a.out" ] \
[list "Run with libdl4a.so" \
"-Wl,--no-as-needed tmpdir/libdl4a.so" "" \
- {dl4main.c} "dl4a" "dl4a.out" ] \
+ {dl4main.c} "dl4a" "dl4a.out" "-fPIC"] \
[list "Run with libdl4b.so" \
"-Wl,--no-as-needed tmpdir/libdl4b.so" "" \
- {dl4main.c} "dl4b" "dl4a.out" ] \
+ {dl4main.c} "dl4b" "dl4a.out" "-fPIC"] \
[list "Run with libdl4c.so" \
"-Wl,--no-as-needed tmpdir/libdl4c.so" "" \
- {dl4main.c} "dl4c" "dl4b.out" ] \
+ {dl4main.c} "dl4c" "dl4b.out" "-fPIC"] \
[list "Run with libdl4d.so" \
"-Wl,--no-as-needed tmpdir/libdl4d.so" "" \
- {dl4main.c} "dl4d" "dl4b.out" ] \
+ {dl4main.c} "dl4d" "dl4b.out" "-fPIC"] \
[list "Run with libdl4e.so" \
"-Wl,--no-as-needed tmpdir/libdl4e.so" "" \
- {dl4main.c} "dl4e" "dl4e.out" ] \
+ {dl4main.c} "dl4e" "dl4a.out" "-fPIC"] \
[list "Run with libdl4f.so" \
"-Wl,--no-as-needed tmpdir/libdl4f.so" "" \
- {dl4main.c} "dl4f" "dl4e.out" ] \
+ {dl4main.c} "dl4f" "dl4a.out" "-fPIC"] \
[list "Run with libdata1.so" \
"-Wl,--no-as-needed tmpdir/libdata1.so" "" \
{dynbss1.c} "dynbss1" "pass.out" ] \
--
Alan Modra
Australia Development Lab, IBM
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