This test fails on powerpc64le due to the justsyms_lib being built
with exported_data at 0x2010000, apparently due to the powerpc target
code generating an empty relro .branch_lt section. Since the test
relies on the library having exported_data at 0x2000000, avoid the
problem by linking with -z norelro. Also, the test doesn't need to
avoid checking the function symbol on powerpc elfv2.
* testsuite/Makefile.am (justsyms_lib): Link with -z norelro.
* testsuite/Makefile.in: Regenerate.
* testsuite/justsyms_exec.c (main): Do check exported_func
on PowerPC64 ELFv2.
2018-11-26 Alan Modra <amodra@gmail.com>
2018-11-26 Alan Modra <amodra@gmail.com>
+ * testsuite/Makefile.am (justsyms_lib): Link with -z norelro.
+ * testsuite/Makefile.in: Regenerate.
+ * testsuite/justsyms_exec.c (main): Do check exported_func
+ on PowerPC64 ELFv2.
+
+2018-11-26 Alan Modra <amodra@gmail.com>
+
* testsuite/ver_test_14.sh: Accept objdump -T display of st_other
bits on powerpc64le.
* testsuite/ver_test_14.sh: Accept objdump -T display of st_other
bits on powerpc64le.
justsyms_lib.o: justsyms_lib.c
$(COMPILE) -c -o $@ $<
justsyms_lib: justsyms_lib.o gcctestdir/ld
justsyms_lib.o: justsyms_lib.c
$(COMPILE) -c -o $@ $<
justsyms_lib: justsyms_lib.o gcctestdir/ld
- gcctestdir/ld -o $@ -Ttext=0x1000200 -Tdata=0x2000000 -e exported_func justsyms_lib.o
+ gcctestdir/ld -o $@ -z norelro -Ttext=0x1000200 -Tdata=0x2000000 -e exported_func justsyms_lib.o
check_PROGRAMS += binary_test
MOSTLYCLEANFILES += binary.txt
check_PROGRAMS += binary_test
MOSTLYCLEANFILES += binary.txt
@GCC_TRUE@@NATIVE_LINKER_TRUE@justsyms_lib.o: justsyms_lib.c
@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(COMPILE) -c -o $@ $<
@GCC_TRUE@@NATIVE_LINKER_TRUE@justsyms_lib: justsyms_lib.o gcctestdir/ld
@GCC_TRUE@@NATIVE_LINKER_TRUE@justsyms_lib.o: justsyms_lib.c
@GCC_TRUE@@NATIVE_LINKER_TRUE@ $(COMPILE) -c -o $@ $<
@GCC_TRUE@@NATIVE_LINKER_TRUE@justsyms_lib: justsyms_lib.o gcctestdir/ld
-@GCC_TRUE@@NATIVE_LINKER_TRUE@ gcctestdir/ld -o $@ -Ttext=0x1000200 -Tdata=0x2000000 -e exported_func justsyms_lib.o
+@GCC_TRUE@@NATIVE_LINKER_TRUE@ gcctestdir/ld -o $@ -z norelro -Ttext=0x1000200 -Tdata=0x2000000 -e exported_func justsyms_lib.o
# Copy the file to the build directory to avoid worrying about the
# full pathname in the generated symbols.
@GCC_TRUE@@NATIVE_LINKER_TRUE@binary.txt: $(srcdir)/binary.in
# Copy the file to the build directory to avoid worrying about the
# full pathname in the generated symbols.
@GCC_TRUE@@NATIVE_LINKER_TRUE@binary.txt: $(srcdir)/binary.in
-#ifndef __powerpc64__
- /* PowerPC64 uses function descriptors. */
+#if !defined (__powerpc64__) || (defined (_CALL_ELF) && _CALL_ELF == 2)
+ /* PowerPC64 ELFv1 uses function descriptors. */
check(exported_func, 0x1000200, "exported_func");
#endif
check(&exported_data, 0x2000000, "exported_data");
check(exported_func, 0x1000200, "exported_func");
#endif
check(&exported_data, 0x2000000, "exported_data");