glibc/dlfcn/tst-dlinfo.c
Ulrich Drepper 1c298d0887 [BZ #4775, BZ #4776]
2007-07-12  Jakub Jelinek  <jakub@redhat.com>
	[BZ #4775]
	* math/tgmath.h (__tgmath_real_type_sub): Formatting.
	(__tgmath_real_type): Fix if expr is const int or other const
	qualified integral type.
	(__TGMATH_UNARY_REAL_ONLY): Rewritten to avoid using statement
	expressions and handle const qualified arguments.
	(__TGMATH_BINARY_FIRST_REAL_ONLY, __TGMATH_UNARY_REAL_IMAG,
	__TGMATH_UNARY_REAL_IMAG_RET_REAL): Likewise.
	(__TGMATH_UNARY_REAL_RET_ONLY): Rewritten to avoid using
	statement expressions.
	(__TGMATH_BINARY_REAL_ONLY, __TGMATH_TERNARY_FIRST_SECOND_REAL_ONLY,
	__TGMATH_TERNARY_REAL_ONLY, __TGMATH_BINARY_REAL_IMAG): Likewise.
	(__TGMATH_UNARY_IMAG): Define.
	(conj, cproj): Use __TGMATH_UNARY_IMAG macro.
	* math/Makefile (tests): Add test-tgmath2.
	(CFLAGS-test-tgmath2.c): Add.
	* math/test-tgmath.c (fy, dy, ly, fz, dz, lz, count_cdouble,
	count_cfloat, count_cldouble): New variables.
	(NCCALLS): Define.
	(main): Check number of complex calls as well.
	(F(compile_test)): Add complex tests and tests with const qualified
	arguments.
	(y, z, ccount): Define.
	(F(cacos), F(casin), F(catan), F(ccos), F(csin), F(ctan), F(cacosh),
	F(casinh), F(catanh), F(ccosh), F(csinh), F(ctanh), F(cexp), F(clog),
	F(csqrt), F(cpow), F(cabs), F(carg), F(creal), F(cimag), F(conj),
	F(cproj)): New functions.
	* math/test-tgmath2.c: New test.

2007-07-11  Jakub Jelinek  <jakub@redhat.com>

	[BZ #4776]
	* elf/dl-load.c (_dl_rtld_di_serinfo): Output / in LD_LIBRARY_PATH,
	RPATH etc. as "/" rather than "", don't segfault on empty paths,
	instead output ".".
	* dlfcn/Makefile (distribute): Add glreflib3.c.
	(module-names): Add glreflib3.
	($(objpfx)tst-dlinfo.out): Depend on glreflib3.so rather than
	glreflib1.so.
	(LDFLAGS_glreflib3.so): New.
	* dlfcn/tst-dlinfo.c (do_test): Load glreflib3.so instead of
	glreflib1.so.
	* dlfcn/glreflib3.c: New file.

	* intl/finddomain.c (_nl_find_domain): If _nl_explode_name
	returned -1, return NULL.
	* intl/explodename.c (_nl_explode_name): Return -1 if
	_nl_normalize_codeset failed.
2007-07-12 18:17:11 +00:00

97 lines
2.6 KiB
C

/* Test for dlinfo.
Copyright (C) 2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
#include <dlfcn.h>
#include <stdio.h>
#include <stdlib.h>
#include <error.h>
#define TEST_FUNCTION do_test ()
static int
do_test (void)
{
int status = 0;
void *handle = dlopen ("glreflib3.so", RTLD_NOW);
if (handle == NULL)
error (EXIT_FAILURE, 0, "cannot load: glreflib1.so: %s", dlerror ());
#define TRY(req, arg) \
if (dlinfo (handle, req, arg) != 0) \
{ \
printf ("dlinfo failed for %s: %s\n", #req, dlerror ()); \
status = 1; \
} \
else
struct link_map *l;
TRY (RTLD_DI_LINKMAP, &l)
{
if (l != handle)
{
printf ("bogus link_map? %p != %p\n", l, handle);
status = 1;
}
}
char origin[8192]; /* >= PATH_MAX, in theory */
TRY (RTLD_DI_ORIGIN, origin)
{
printf ("origin: %s\n", origin);
}
Dl_serinfo counts;
TRY (RTLD_DI_SERINFOSIZE, &counts)
{
Dl_serinfo *buf = alloca (counts.dls_size);
buf->dls_cnt = counts.dls_cnt;
buf->dls_size = counts.dls_size;
printf ("%u library directories\n", buf->dls_cnt);
TRY (RTLD_DI_SERINFO, buf)
{
if (counts.dls_cnt != buf->dls_cnt)
{
printf ("??? became %u library directories\n", buf->dls_cnt);
status = 1;
}
for (unsigned int i = 0; i < buf->dls_cnt; ++i)
printf ("\t%#02x\t%s\n",
buf->dls_serpath[i].dls_flags,
buf->dls_serpath[i].dls_name);
}
}
unsigned long int lmid = 0xdeadbeefUL;
if (dlinfo (handle, RTLD_DI_LMID, &lmid) != 0)
printf ("dlinfo refuses RTLD_DI_LMID: %s\n", dlerror ());
else
{
printf ("dlinfo RTLD_DI_LMID worked? %#lx\n", lmid);
status = lmid == 0xdeadbeefUL;
}
#undef TRY
dlclose (handle);
return status;
}
#include "../test-skeleton.c"