From: Ivan Maidanski Date: Tue, 4 Apr 2017 20:03:59 +0000 (+0300) Subject: Update ChangeLog file X-Git-Tag: v7.6.0~31 X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=19297b03376e1c77c2922ed11202ef3cb964cfb4;p=libatomic_ops Update ChangeLog file --- diff --git a/ChangeLog b/ChangeLog index 214c81d..a7dc6ab 100644 --- a/ChangeLog +++ b/ChangeLog @@ -7,21 +7,26 @@ * Add configure '--disable-atomic-intrinsics' option * Add dd_acquire_read case to test_atomic * Add initial nios2 architecture support +* Add Makefile target (check-nolink) to compile all source without linking +* Add Makefile target to run all tests without test-driver * Add test_atomic_generalized to Makefile and Makefile.msft +* Allow alternate CC (CROSS_CC) for AC_TRY_COMPILE (configure) * Always define word-wide CAS for x86 (MS VC++ 8+) * Avoid atomic_compare_exchange_n if no __GCC_HAVE_SYNC_COMPARE_AND_SWAP_n * Avoid extra nop_full in stack_pop_acquire if atomic intrinsics used (x86) * Basic support of TILE-Gx and TILEPro CPUs * Code refactoring of int-wide primitives in gcc/x86.h * Define AO_TS_SET as __GCC_ATOMIC_TEST_AND_SET_TRUEVAL if applicable +* Define CLANG/GNUC_PREREQ macros to check gcc/clang minimum version * Do not define print_list() unless used (tests) +* Eliminate 'condition sizeof(long)>4 is always true' cppcheck style warning * Eliminate 'ISO C90 does not support long long' compiler pedantic warning * Eliminate 'scope of variable can be reduced' cppcheck warnings * Eliminate redundant lwsync 2nd call in CAS_full on fail (gcc/PowerPC) +* Fix 'unknown attribute no_sanitize' compiler warning (clang prior to v3.8) * Fix 'variable new value is never used' cppcheck style warning * Fix missing double_compare_and_swap_dd_acquire_read * Fix reporting about missing and/or/xor_dd_acquire_read (test_atomic) -* Fix store-load ordering in AO_stack_pop_explicit_aux_acquire (PowerPC) * Hide AO_locks symbol * Implement AO_CLEAR using C11 atomic intrinsic (GCC) * Implement CAS_acquire/release/full using __atomic_compare_exchange_n (gcc) @@ -34,6 +39,7 @@ * New configure option (--enable-werror) to treat warnings as compiler errors * New macro AO_PREFER_BUILTIN_ATOMICS to rely on C11 atomics fully (AArch64) * Refine AO_nop_write comment for ARM big.LITTLE architecture +* Refine configure messages when checking for compiler options * Refine documentation about _full memory ordering suffix * Refine README how to build the library source from the repository * Relax shareability domain for dmb st in AO_nop_write (ARM/AArch64) @@ -43,14 +49,18 @@ * Support NaCl/arm * Suppress 'ISO C does not support __int128 type' GCC/Clang pedantic warning * Test store/CAS emulation explicitly +* Update shared libraries version info to 2:0:1 * Use GCC atomic intrinsics for x86, x64, ARM, MIPS (gcc 4.9+, clang 3.5+) * Use generalized double-wide load/store if AO_PREFER_GENERALIZED (gcc/x86) * Workaround '#error' cppcheck error messages * Workaround 'condition always true', 'unused stored value' cppcheck warnings * Workaround 'function is never used' cppcheck style warnings +* Workaround 'obsolescent ftime called' cppcheck style warning (POSIX) * Workaround 'overflow in pointer subtraction' cppcheck warning +* Workaround 'shifting 32-bit value by 32 bits undefined' cppcheck warning * Workaround 'value of macro is unknown' cppcheck information messages * Workaround a bug in double-wide intrinsics of Clang/x64 with ASan enabled +* Workaround MSan warning about uninitialized data read by generalized store Also, includes 7.4.6 changes