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Add a test for --as-needed with symbol versioning

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* ld-elf/shared.exp (build_tests): Add libneeded2a.so,
	libneeded2b.so, libneeded2c.o and needed2.

	* ld-elf/needed2.ver: New file.
	* ld-elf/needed2a.c: Likewise.
	* ld-elf/needed2b.c: Likewise.
	* ld-elf/needed2c.c: Likewise.
This commit is contained in:
H.J. Lu 2013-12-11 08:00:34 -08:00
parent 08a6411c71
commit 5e319dd3e1
6 changed files with 39 additions and 0 deletions
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10
ld/testsuite/ChangeLog
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@ -1,3 +1,13 @@
2013-12-11 H.J. Lu <hongjiu.lu@intel.com>
* ld-elf/shared.exp (build_tests): Add libneeded2a.so,
libneeded2b.so, libneeded2c.o and needed2.
* ld-elf/needed2.ver: New file.
* ld-elf/needed2a.c: Likewise.
* ld-elf/needed2b.c: Likewise.
* ld-elf/needed2c.c: Likewise.
2013-12-07 Mike Frysinger <vapier@gentoo.org> 2013-12-07 Mike Frysinger <vapier@gentoo.org>
* ld-pe/aligncomm-1.c: Remove +x file mode. * ld-pe/aligncomm-1.c: Remove +x file mode.

4
ld/testsuite/ld-elf/needed2.ver Normal file
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@ -0,0 +1,4 @@
BLAFOO {
global: pam_end;
local: *;
};

5
ld/testsuite/ld-elf/needed2a.c Normal file
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@ -0,0 +1,5 @@
extern void pam_end (void);
void dumpme (void)
{
pam_end ();
}

2
ld/testsuite/ld-elf/needed2b.c Normal file
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@ -0,0 +1,2 @@
extern void pam_end (void);
void pam_end (void) {}

6
ld/testsuite/ld-elf/needed2c.c Normal file
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@ -0,0 +1,6 @@
extern void dumpme (void);
int main (void)
{
dumpme();
return 0;
}

12
ld/testsuite/ld-elf/shared.exp
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@ -206,6 +206,18 @@ set build_tests {
{"Build librel.so" {"Build librel.so"
"-shared" "-fPIC" "-shared" "-fPIC"
{rel.c} {} "librel.so"} {rel.c} {} "librel.so"}
{"Build libneeded2a.so"
"-shared" "-fPIC"
{needed2a.c} {} "libneeded2a.so"}
{"Build libneeded2b.so"
"-shared -Wl,--version-script,needed2.ver" "-fPIC"
{needed2b.c} {} "libneeded2b.so"}
{"Build libneeded2c.o"
"-r -nostdlib" ""
{needed2c.c} {} "libneeded2c.o"}
{"Build needed2"
"tmpdir/libneeded2c.o -Wl,--as-needed tmpdir/libneeded2a.so tmpdir/libneeded2b.so" ""
{dummy.c} {} "needed2"}
} }
run_cc_link_tests $build_tests run_cc_link_tests $build_tests