@@ -66,6 +66,13 @@ endif
ifeq ($(subdir),elf)
sysdep-dl-routines += tlsdesc dl-tlsdesc
+
+tests += tst-audit3
+modules-names += tst-auditmod3a tst-auditmod3b
+
+$(objpfx)tst-audit3: $(objpfx)tst-auditmod3a.so
+$(objpfx)tst-audit3.out: $(objpfx)tst-auditmod3b.so
+tst-audit3-ENV = LD_AUDIT=$(objpfx)tst-auditmod3b.so
endif
ifeq ($(subdir),csu)
new file mode 100644
@@ -0,0 +1,39 @@
+/* Test case for i386 preserved registers in dynamic linker.
+ Copyright (C) 2015 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, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <stdlib.h>
+
+extern long long audit1_test (int, int, int) __attribute__ ((regparm(3)));
+extern float audit2_test (int, int, int) __attribute__ ((regparm(3)));
+
+static int
+do_test (void)
+{
+ long long ll = audit1_test (1, 2, 3);
+ if (ll != 30)
+ abort ();
+
+ float f = audit2_test (1, 2, 3);
+ if (f != 30)
+ abort ();
+
+ return 0;
+}
+
+#define TEST_FUNCTION do_test ()
+#include "../../test-skeleton.c"
new file mode 100644
@@ -0,0 +1,37 @@
+/* Test case for i386 preserved registers in dynamic linker.
+ Copyright (C) 2015 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, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <stdlib.h>
+
+long long
+__attribute__ ((regparm(3)))
+audit1_test (int i, int j, int k)
+{
+ if (i != 1 || j != 2 || k != 3)
+ abort ();
+ return 30;
+}
+
+float
+__attribute__ ((regparm(3)))
+audit2_test (int i, int j, int k)
+{
+ if (i != 1 || j != 2 || k != 3)
+ abort ();
+ return 30;
+}
new file mode 100644
@@ -0,0 +1,171 @@
+/* Test case for i386 preserved registers in dynamic linker.
+ Copyright (C) 2015 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, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <dlfcn.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <stddef.h>
+#include <string.h>
+#include <unistd.h>
+#include <link.h>
+#include <bits/wordsize.h>
+#include <gnu/lib-names.h>
+
+unsigned int
+la_version (unsigned int v)
+{
+ setlinebuf (stdout);
+
+ printf ("version: %u\n", v);
+
+ char buf[20];
+ sprintf (buf, "%u", v);
+
+ return v;
+}
+
+void
+la_activity (uintptr_t *cookie, unsigned int flag)
+{
+ if (flag == LA_ACT_CONSISTENT)
+ printf ("activity: consistent\n");
+ else if (flag == LA_ACT_ADD)
+ printf ("activity: add\n");
+ else if (flag == LA_ACT_DELETE)
+ printf ("activity: delete\n");
+ else
+ printf ("activity: unknown activity %u\n", flag);
+}
+
+char *
+la_objsearch (const char *name, uintptr_t *cookie, unsigned int flag)
+{
+ char buf[100];
+ const char *flagstr;
+ if (flag == LA_SER_ORIG)
+ flagstr = "LA_SET_ORIG";
+ else if (flag == LA_SER_LIBPATH)
+ flagstr = "LA_SER_LIBPATH";
+ else if (flag == LA_SER_RUNPATH)
+ flagstr = "LA_SER_RUNPATH";
+ else if (flag == LA_SER_CONFIG)
+ flagstr = "LA_SER_CONFIG";
+ else if (flag == LA_SER_DEFAULT)
+ flagstr = "LA_SER_DEFAULT";
+ else if (flag == LA_SER_SECURE)
+ flagstr = "LA_SER_SECURE";
+ else
+ {
+ sprintf (buf, "unknown flag %d", flag);
+ flagstr = buf;
+ }
+ printf ("objsearch: %s, %s\n", name, flagstr);
+
+ return (char *) name;
+}
+
+unsigned int
+la_objopen (struct link_map *l, Lmid_t lmid, uintptr_t *cookie)
+{
+ printf ("objopen: %ld, %s\n", lmid, l->l_name);
+
+ return 3;
+}
+
+void
+la_preinit (uintptr_t *cookie)
+{
+ printf ("preinit\n");
+}
+
+unsigned int
+la_objclose (uintptr_t *cookie)
+{
+ printf ("objclose\n");
+ return 0;
+}
+
+uintptr_t
+la_symbind64 (Elf64_Sym *sym, unsigned int ndx, uintptr_t *refcook,
+ uintptr_t *defcook, unsigned int *flags, const char *symname)
+{
+ printf ("symbind64: symname=%s, st_value=%#lx, ndx=%u, flags=%u\n",
+ symname, (long int) sym->st_value, ndx, *flags);
+
+ return sym->st_value;
+}
+
+#include "tst-audit.h"
+
+ElfW(Addr)
+pltenter (ElfW(Sym) *sym, unsigned int ndx, uintptr_t *refcook,
+ uintptr_t *defcook, La_regs *regs, unsigned int *flags,
+ const char *symname, long int *framesizep)
+{
+ printf ("pltenter: symname=%s, st_value=%#lx, ndx=%u, flags=%u\n",
+ symname, (long int) sym->st_value, ndx, *flags);
+
+ if (strcmp (symname, "audit1_test") == 0
+ || strcmp (symname, "audit2_test") == 0)
+ {
+ if (regs->lr_eax != 1
+ || regs->lr_edx != 2
+ || regs->lr_ecx != 3)
+ abort ();
+
+ *framesizep = 200;
+ }
+
+ return sym->st_value;
+}
+
+unsigned int
+pltexit (ElfW(Sym) *sym, unsigned int ndx, uintptr_t *refcook,
+ uintptr_t *defcook, const La_regs *inregs, La_retval *outregs,
+ const char *symname)
+{
+ printf ("pltexit: symname=%s, st_value=%#lx, ndx=%u, retval=%tu\n",
+ symname, (long int) sym->st_value, ndx,
+ (ptrdiff_t) outregs->int_retval);
+
+ if (strcmp (symname, "audit1_test") == 0
+ || strcmp (symname, "audit2_test") == 0)
+ {
+ if (inregs->lr_eax != 1
+ || inregs->lr_edx != 2
+ || inregs->lr_ecx != 3)
+ abort ();
+
+ if (strcmp (symname, "audit1_test") == 0)
+ {
+ long long x = ((unsigned long long) outregs->lrv_eax
+ | (unsigned long long) outregs->lrv_edx << 32);
+
+ if (x != 30)
+ abort ();
+ }
+ else if (strcmp (symname, "audit2_test") == 0)
+ {
+ if (outregs->lrv_st0 != 30)
+ abort ();
+ }
+ }
+
+ return 0;
+}