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* elf/Makefile: Add rules to build and run tst-tls17.

Browse Source 
* elf/tst-tls17.c: New test.
	* elf/tst-tlsmod17a.c: New file.
	* elf/tst-tlsmod17b.c: Likewise.
This commit is contained in:
Ulrich Drepper 2008-10-17 15:24:10 +00:00
parent 292eb8177e
commit 60a23f5a72
6 changed files with 86 additions and 1 deletions
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7
ChangeLog
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@ -1,3 +1,10 @@
2008-10-17 Jakub Jelinek <jakub@redhat.com>
* elf/Makefile: Add rules to build and run tst-tls17.
* elf/tst-tls17.c: New test.
* elf/tst-tlsmod17a.c: New file.
* elf/tst-tlsmod17b.c: Likewise.
2008-10-17 Ulrich Drepper <drepper@redhat.com>
* stdlib/divmod_1.c: Use correct type for dummy variable.

12
elf/Makefile
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@ -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)

28
elf/tst-tls17.c Normal file
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@ -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"

23
elf/tst-tlsmod17a.c Normal file
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@ -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;
}

15
elf/tst-tlsmod17b.c Normal file
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@ -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;
}

2
nscd/connections.c
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@ -1824,11 +1824,13 @@ main_loop_poll (void)
if (have_paccept >= 0)
#endif
{
#if 0
fd = TEMP_FAILURE_RETRY (paccept (sock, NULL, NULL, NULL,
SOCK_NONBLOCK));
#ifndef __ASSUME_PACCEPT
if (have_paccept == 0)
have_paccept = fd != -1 || errno != ENOSYS ? 1 : -1;
#endif
#endif
}
#ifndef __ASSUME_PACCEPT