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authorUlrich Drepper <drepper@redhat.com>2008-10-17 15:24:10 +0000
committerUlrich Drepper <drepper@redhat.com>2008-10-17 15:24:10 +0000
commit60a23f5a729ce088fb34c42d2c536e0ef6e7fb07 (patch)
treeb958a941dfaa9d8de06fa485f1bd3b53a62494fc /elf
parent292eb8177ece7670194f16e0e776eb3a1cd252ae (diff)
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* elf/Makefile: Add rules to build and run tst-tls17.cvs/fedora-glibc-20081019T1815
* elf/tst-tls17.c: New test. * elf/tst-tlsmod17a.c: New file. * elf/tst-tlsmod17b.c: Likewise.
Diffstat (limited to 'elf')
-rw-r--r--elf/Makefile12
-rw-r--r--elf/tst-tls17.c28
-rw-r--r--elf/tst-tlsmod17a.c23
-rw-r--r--elf/tst-tlsmod17b.c15
4 files changed, 77 insertions, 1 deletions
diff --git a/elf/Makefile b/elf/Makefile
index c25a0c4..df3170c 100644
--- a/elf/Makefile
+++ b/elf/Makefile
@@ -166,7 +166,7 @@ tests += loadtest restest1 preloadtest loadfail multiload origtest resolvfail \
restest2 next dblload dblunload reldep5 reldep6 reldep7 reldep8 \
circleload1 tst-tls3 tst-tls4 tst-tls5 tst-tls6 tst-tls7 tst-tls8 \
tst-tls10 tst-tls11 tst-tls12 tst-tls13 tst-tls14 tst-tls15 \
- tst-tls16 tst-tls-dlinfo \
+ tst-tls16 tst-tls17 tst-tls-dlinfo \
tst-align tst-align2 $(tests-execstack-$(have-z-execstack)) \
tst-dlmodcount tst-dlopenrpath tst-deep1 \
tst-dlmopen1 tst-dlmopen2 tst-dlmopen3 \
@@ -181,6 +181,7 @@ ifeq (yesyes,$(have-fpie)$(build-shared))
tests: $(objpfx)tst-pie1.out
endif
tests: $(objpfx)tst-leaks1-mem
+tlsmod17a-suffixes = 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
modules-names = testobj1 testobj2 testobj3 testobj4 testobj5 testobj6 \
testobj1_1 failobj constload2 constload3 unloadmod \
dep1 dep2 dep3 dep4 vismod1 vismod2 vismod3 \
@@ -200,6 +201,8 @@ modules-names = testobj1 testobj2 testobj3 testobj4 testobj5 testobj6 \
tst-tlsmod9 tst-tlsmod10 tst-tlsmod11 tst-tlsmod12 \
tst-tlsmod13 tst-tlsmod13a tst-tlsmod14a tst-tlsmod14b \
tst-tlsmod15a tst-tlsmod15b tst-tlsmod16a tst-tlsmod16b \
+ $(patsubst %,tst-tlsmod17a%,$(tlsmod17a-suffixes)) \
+ tst-tlsmod17b \
circlemod1 circlemod1a circlemod2 circlemod2a \
circlemod3 circlemod3a \
reldep8mod1 reldep8mod2 reldep8mod3 \
@@ -714,6 +717,13 @@ $(objpfx)tst-tls-dlinfo.out: $(objpfx)tst-tlsmod2.so
$(objpfx)tst-tls16: $(libdl)
$(objpfx)tst-tls16.out: $(objpfx)tst-tlsmod16a.so $(objpfx)tst-tlsmod16b.so
+$(objpfx)tst-tls17: $(libdl)
+$(objpfx)tst-tls17.out: $(objpfx)tst-tlsmod17b.so
+$(patsubst %,$(objpfx)tst-tlsmod17a%.os,$(tlsmod17a-suffixes)): $(objpfx)tst-tlsmod17a%.os : tst-tlsmod17a.c
+ $(CC) $(CFLAGS) $(CPPFLAGS) -c -o $@ -DN=$* -DNOT_IN_libc=1 $<
+$(patsubst %,$(objpfx)tst-tlsmod17a%.so,$(tlsmod17a-suffixes)): $(objpfx)tst-tlsmod17a%.so: $(objpfx)ld.so
+$(objpfx)tst-tlsmod17b.so: $(patsubst %,$(objpfx)tst-tlsmod17a%.so,$(tlsmod17a-suffixes))
+
CFLAGS-tst-align.c = $(stack-align-test-flags)
CFLAGS-tst-align2.c = $(stack-align-test-flags)
CFLAGS-tst-alignmod.c = $(stack-align-test-flags)
diff --git a/elf/tst-tls17.c b/elf/tst-tls17.c
new file mode 100644
index 0000000..c768fb6
--- /dev/null
+++ b/elf/tst-tls17.c
@@ -0,0 +1,28 @@
+#include <dlfcn.h>
+#include <stdio.h>
+
+static int
+do_test (void)
+{
+ void *h = dlopen ("tst-tlsmod17b.so", RTLD_LAZY);
+ if (h == NULL)
+ {
+ puts ("unexpectedly failed to open tst-tlsmod17b.so");
+ exit (1);
+ }
+
+ int (*fp) (void) = (int (*) (void)) dlsym (h, "tlsmod17b");
+ if (fp == NULL)
+ {
+ puts ("cannot find tlsmod17b");
+ exit (1);
+ }
+
+ if (fp ())
+ exit (1);
+
+ return 0;
+}
+
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"
diff --git a/elf/tst-tlsmod17a.c b/elf/tst-tlsmod17a.c
new file mode 100644
index 0000000..24c84a1
--- /dev/null
+++ b/elf/tst-tlsmod17a.c
@@ -0,0 +1,23 @@
+#include <stdio.h>
+
+#ifndef N
+#define N 0
+#endif
+#define CONCAT1(s, n) s##n
+#define CONCAT(s, n) CONCAT1(s, n)
+
+__thread int CONCAT (v, N) = 4;
+
+int
+CONCAT (tlsmod17a, N) (void)
+{
+ int *p = &CONCAT (v, N);
+ /* GCC assumes &var is never NULL, add optimization barrier. */
+ asm volatile ("" : "+r" (p));
+ if (p == NULL || *p != 4)
+ {
+ printf ("fail %d %p\n", N, p);
+ return 1;
+ }
+ return 0;
+}
diff --git a/elf/tst-tlsmod17b.c b/elf/tst-tlsmod17b.c
new file mode 100644
index 0000000..6178828
--- /dev/null
+++ b/elf/tst-tlsmod17b.c
@@ -0,0 +1,15 @@
+#define P(N) extern int tlsmod17a##N (void);
+#define PS P(0) P(1) P(2) P(3) P(4) P(5) P(6) P(7) P(8) P(9) \
+ P(10) P(12) P(13) P(14) P(15) P(16) P(17) P(18) P(19)
+PS
+#undef P
+
+int
+tlsmod17b (void)
+{
+ int res = 0;
+#define P(N) res |= tlsmod17a##N ();
+ PS
+#undef P
+ return res;
+}