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Update PR ld/21964 tests

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* testsuite/ld-elf/pr21964-1a.c (foo): Renamed to ...
	(foo1): This.
	* testsuite/ld-elf/pr21964-1b.c: Rewrite.
	* testsuite/ld-elf/pr21964-1c.c: New file.
	* testsuite/ld-elf/pr21964-2c.c: Likewise.
	* testsuite/ld-elf/pr21964-2a.c (foo): Renamed to ...
	(foo1): This.
	* testsuite/ld-elf/pr21964-2b.c: Rewrite.
	* testsuite/ld-elf/shared.exp: Update PR ld/21964 tests.
This commit is contained in:
H.J. Lu 2017-08-22 09:41:21 -07:00
parent 67d888f5c8
commit 8dfb7cbf84
8 changed files with 107 additions and 52 deletions
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13
ld/ChangeLog
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@ -1,3 +1,16 @@
2017-08-22 H.J. Lu <hongjiu.lu@intel.com>
Alan Modra <amodra@gmail.com>
* testsuite/ld-elf/pr21964-1a.c (foo): Renamed to ...
(foo1): This.
* testsuite/ld-elf/pr21964-1b.c: Rewrite.
* testsuite/ld-elf/pr21964-1c.c: New file.
* testsuite/ld-elf/pr21964-2c.c: Likewise.
* testsuite/ld-elf/pr21964-2a.c (foo): Renamed to ...
(foo1): This.
* testsuite/ld-elf/pr21964-2b.c: Rewrite.
* testsuite/ld-elf/shared.exp: Update PR ld/21964 tests.
2017-08-21 H.J. Lu <hongjiu.lu@intel.com>
Alan Modra <amodra@gmail.com>

3
ld/testsuite/ld-elf/pr21964-1a.c
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@ -1,6 +1,7 @@
extern int __start___verbose[];
extern int __stop___verbose[];
int foo (void)
int
foo1 (void)
{
static int my_var __attribute__((used, section("__verbose"))) = 5;
if (__start___verbose == __stop___verbose

22
ld/testsuite/ld-elf/pr21964-1b.c
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@ -1,24 +1,12 @@
#include <stdio.h>
extern int foo (void);
extern int __start___verbose[];
extern int __stop___verbose[];
static int my_var __attribute__((used, section("__verbose"))) = 6;
int bar (void)
int
foo2 (void)
{
if (__start___verbose == __stop___verbose)
static int my_var __attribute__((used, section("__verbose"))) = 10;
if (__start___verbose == __stop___verbose
|| __start___verbose[0] != 10)
return -1;
if (__start___verbose[0] != 6)
return -2;
else
return 0;
}
int main()
{
if (bar () == 0 && foo () == 0)
printf ("PASS\n");
return 0;
}

29
ld/testsuite/ld-elf/pr21964-1c.c Normal file
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@ -0,0 +1,29 @@
#include <stdio.h>
extern int foo1 (void);
extern int foo2 (void);
extern int __start___verbose[];
extern int __stop___verbose[];
static int my_var __attribute__((used, section("__verbose"))) = 6;
int
bar (void)
{
if (__start___verbose == __stop___verbose)
return -1;
if (__start___verbose[0] != 6)
return -2;
else
return 0;
}
int
main ()
{
if (bar () == 0
&& foo1 () == 0
&& foo2 () == 0)
printf ("PASS\n");
return 0;
}

3
ld/testsuite/ld-elf/pr21964-2a.c
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@ -1,6 +1,7 @@
extern int __start___verbose[];
extern int __stop___verbose[];
int foo (void)
int
foo1 (void)
{
static int my_var __attribute__((used, section("__verbose"))) = 5;
if (__start___verbose == __stop___verbose

35
ld/testsuite/ld-elf/pr21964-2b.c
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@ -1,27 +1,12 @@
#include <dlfcn.h>
#include <stdio.h>
int main()
extern int __start___verbose[];
extern int __stop___verbose[];
int
foo2 (void)
{
void *dl;
void *sym;
int (*func) (void);
dl = dlopen("pr21964-2.so", RTLD_LAZY);
if (!dl)
return 1;
sym = dlsym(dl, "__start___verbose");
if (!sym)
return 2;
func = dlsym(dl, "foo");
if (!func)
return 3;
if (func () == 0)
printf ("PASS\n");
dlclose(dl);
return 0;
static int my_var __attribute__((used, section("__verbose"))) = 10;
if (__start___verbose == __stop___verbose
|| __start___verbose[0] != 10)
return -1;
else
return 0;
}

32
ld/testsuite/ld-elf/pr21964-2c.c Normal file
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@ -0,0 +1,32 @@
#include <dlfcn.h>
#include <stdio.h>
extern int foo1 (void);
int main()
{
void *dl;
void *sym;
int (*func) (void);
if (foo1 () != 0)
return 1;
dl = dlopen("pr21964-2b.so", RTLD_LAZY);
if (!dl)
return 2;
sym = dlsym(dl, "__start___verbose");
if (!sym)
return 3;
func = dlsym(dl, "foo2");
if (!func)
return 4;
if (func () == 0)
printf ("PASS\n");
dlclose(dl);
return 0;
}

22
ld/testsuite/ld-elf/shared.exp
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@ -423,12 +423,18 @@ set build_tests {
{"Build libpr19073.so"
"-shared -Wl,--version-script=pr19073.map tmpdir/pr19073a.o" "-fPIC"
{dummy.c} {{readelf {--dyn-syms --wide} pr19073.rd}} "libpr19073.so"}
{"Build pr21964-1.so"
{"Build pr21964-1a.so"
"-shared" "-fPIC"
{pr21964-1a.c} {} "pr21964-1.so"}
{"Build pr21964-2.so"
{pr21964-1a.c} {} "pr21964-1a.so"}
{"Build pr21964-1b.so"
"-shared" "-fPIC"
{pr21964-2a.c} {} "pr21964-2.so"}
{pr21964-1b.c} {} "pr21964-1b.so"}
{"Build pr21964-2a.so"
"-shared" "-fPIC"
{pr21964-2a.c} {} "pr21964-2a.so"}
{"Build pr21964-2b.so"
"-shared" "-fPIC"
{pr21964-2b.c} {} "pr21964-2b.so"}
}
run_cc_link_tests $build_tests
@ -547,8 +553,8 @@ set run_tests [list \
"-Wl,--no-as-needed,-z,now tmpdir/libpr18458a.so tmpdir/libpr18458b.so" "" \
{pr18458c.c} "pr18458" "pass.out" ] \
[list "Run pr21964-1" \
"-Wl,--no-as-needed,-rpath,tmpdir tmpdir/pr21964-1.so" "" \
{pr21964-1b.c} "pr21964-1" "pass.out" ] \
"-Wl,--no-as-needed,-rpath,tmpdir tmpdir/pr21964-1a.so tmpdir/pr21964-1b.so" "" \
{pr21964-1c.c} "pr21964-1" "pass.out" ] \
]
# NetBSD ELF systems do not currently support the .*_array sections.
@ -596,8 +602,8 @@ set dlopen_run_tests [list \
"-Wl,--no-as-needed,--dynamic-list-data $extralibs" "" \
{dl6dmain.c} "dl6d1" "dl6b.out" ] \
[list "Run pr21964-2" \
"-Wl,--no-as-needed,-rpath,tmpdir $extralibs" "" \
{pr21964-2b.c} "pr21964-2" "pass.out" ] \
"-Wl,--no-as-needed,-rpath,tmpdir tmpdir/pr21964-2a.so $extralibs" "" \
{pr21964-2c.c} "pr21964-2" "pass.out" ] \
]
# Only run them when libdl is available.