From 609cf61467154868c88b1ede078322fb4b48a528 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Wed, 18 Oct 2006 19:26:30 +0000 Subject: [BZ #3313] 2006-10-17 Jakub Jelinek * sunrpc/xdr_mem.c (xdrmem_setpos): Don't compare addresses as signed longs, check for x_base + pos overflow. * sunrpc/Makefile (tests): Add tst-xdrmem2. * sunrpc/tst-xdrmem2.c: New test. 2006-10-18 Ulrich Drepper * elf/dl-lookup.c (_dl_lookup_symbol_x): Add warning to _dl_lookup_symbol_x code. 2006-10-17 Jakub Jelinek * elf/dl-runtime.c: Include sysdep-cancel.h. (_dl_fixup, _dl_profile_fixup): Use __rtld_mrlock_* and scoperec->nusers only if !SINGLE_THREAD_P. Use atomic_* instead of catomic_* macros. * elf/dl-sym.c: Include sysdep-cancel.h. (do_sym): Use __rtld_mrlock_* and scoperec->nusers only if !SINGLE_THREAD_P. Use atomic_* instead of catomic_* macros. * elf/dl-close.c: Include sysdep-cancel.h. (_dl_close): Use __rtld_mrlock_* and scoperec->nusers only if !SINGLE_THREAD_P. Use atomic_* instead of catomic_* macros. * elf/dl-open.c: Include sysdep-cancel.h. (dl_open_worker): Use __rtld_mrlock_* and scoperec->nusers only if !SINGLE_THREAD_P. Use atomic_* instead of catomic_* macros. 2006-10-17 Jakub Jelinek [BZ #3313] * malloc/malloc.c (malloc_consolidate): Set maxfb to address of last fastbin rather than end of fastbin array. 2006-10-18 Ulrich Drepper * sysdeps/i386/i486/bits/atomic.h (catomic_decrement): Use correct body macro. * sysdeps/x86_64/bits/atomic.h (__arch_c_compare_and_exchange_val_64_acq): Add missing casts. (catomic_decrement): Use correct body macro. 2006-10-17 Jakub Jelinek * include/atomic.h: Add a unique prefix to all local variables in macros. * csu/tst-atomic.c (do_test): Test also catomic_* macros. * include/link.h: Include . Define struct --- csu/tst-atomic.c | 113 ++++++++++++++++++++++++++++++++++++++++++++++++++++++- 1 file changed, 112 insertions(+), 1 deletion(-) (limited to 'csu') diff --git a/csu/tst-atomic.c b/csu/tst-atomic.c index 7a2e3d0865..7c0b022b78 100644 --- a/csu/tst-atomic.c +++ b/csu/tst-atomic.c @@ -1,5 +1,5 @@ /* Tests for atomic.h macros. - Copyright (C) 2003, 2004 Free Software Foundation, Inc. + Copyright (C) 2003, 2004, 2006 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Jakub Jelinek , 2003. @@ -379,6 +379,117 @@ do_test (void) } #endif +#ifdef catomic_compare_and_exchange_val_acq + mem = 24; + if (catomic_compare_and_exchange_val_acq (&mem, 35, 24) != 24 + || mem != 35) + { + puts ("catomic_compare_and_exchange_val_acq test 1 failed"); + ret = 1; + } + + mem = 12; + if (catomic_compare_and_exchange_val_acq (&mem, 10, 15) != 12 + || mem != 12) + { + puts ("catomic_compare_and_exchange_val_acq test 2 failed"); + ret = 1; + } + + mem = -15; + if (catomic_compare_and_exchange_val_acq (&mem, -56, -15) != -15 + || mem != -56) + { + puts ("catomic_compare_and_exchange_val_acq test 3 failed"); + ret = 1; + } + + mem = -1; + if (catomic_compare_and_exchange_val_acq (&mem, 17, 0) != -1 + || mem != -1) + { + puts ("catomic_compare_and_exchange_val_acq test 4 failed"); + ret = 1; + } +#endif + + mem = 24; + if (catomic_compare_and_exchange_bool_acq (&mem, 35, 24) + || mem != 35) + { + puts ("catomic_compare_and_exchange_bool_acq test 1 failed"); + ret = 1; + } + + mem = 12; + if (! catomic_compare_and_exchange_bool_acq (&mem, 10, 15) + || mem != 12) + { + puts ("catomic_compare_and_exchange_bool_acq test 2 failed"); + ret = 1; + } + + mem = -15; + if (catomic_compare_and_exchange_bool_acq (&mem, -56, -15) + || mem != -56) + { + puts ("catomic_compare_and_exchange_bool_acq test 3 failed"); + ret = 1; + } + + mem = -1; + if (! catomic_compare_and_exchange_bool_acq (&mem, 17, 0) + || mem != -1) + { + puts ("catomic_compare_and_exchange_bool_acq test 4 failed"); + ret = 1; + } + + mem = 2; + if (catomic_exchange_and_add (&mem, 11) != 2 + || mem != 13) + { + puts ("catomic_exchange_and_add test failed"); + ret = 1; + } + + mem = -21; + catomic_add (&mem, 22); + if (mem != 1) + { + puts ("catomic_add test failed"); + ret = 1; + } + + mem = -1; + catomic_increment (&mem); + if (mem != 0) + { + puts ("catomic_increment test failed"); + ret = 1; + } + + mem = 2; + if (catomic_increment_val (&mem) != 3) + { + puts ("catomic_increment_val test failed"); + ret = 1; + } + + mem = 17; + catomic_decrement (&mem); + if (mem != 16) + { + puts ("catomic_decrement test failed"); + ret = 1; + } + + if (catomic_decrement_val (&mem) != 15) + { + puts ("catomic_decrement_val test failed"); + ret = 1; + } + return ret; } -- cgit v1.2.3