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| author | Ivan Maidanski <ivmai@mail.ru> | 2021-10-30 09:49:48 +0300 |
|---|---|---|
| committer | Ivan Maidanski <ivmai@mail.ru> | 2021-10-30 09:49:48 +0300 |
| commit | 483814a141027913c385cad52b2e8e6449eba934 (patch) | |
| tree | b44ba132223c2c8db0d329fbe08cfdcf2396b72c | |
| parent | 75275f63a0de0a2589656e5a9fa92b0a687f39e0 (diff) | |
| download | bdwgc-483814a141027913c385cad52b2e8e6449eba934.tar.gz | |
Do not name GCC intrinsics as C11 ones
* CMakeLists.txt (GC_BUILTIN_ATOMIC): Do not mention C11 in comment
(or documentation) when referring to GCC intrinsics.
* configure.ac (GC_BUILTIN_ATOMIC): Likewise.
* include/private/gc_atomic_ops.h: Likewise.
* ChangeLog (8.0.0): Do not mention C11 when referring to GCC
intrinsics.
* doc/README.macros (GC_BUILTIN_ATOMIC): Likewise.
| -rw-r--r-- | CMakeLists.txt | 2 | ||||
| -rw-r--r-- | ChangeLog | 2 | ||||
| -rw-r--r-- | configure.ac | 2 | ||||
| -rw-r--r-- | doc/README.macros | 4 | ||||
| -rw-r--r-- | include/private/gc_atomic_ops.h | 2 |
5 files changed, 6 insertions, 6 deletions
diff --git a/CMakeLists.txt b/CMakeLists.txt index 72a0015c..ce3a0ea7 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -173,7 +173,7 @@ if (CMAKE_USE_PTHREADS_INIT) if (HOST MATCHES .*-.*-hpux10.*) message(FATAL_ERROR "HP/UX 10 POSIX threads are not supported.") endif() - # Assume the compiler supports C11 (GCC) atomic intrinsics. + # Assume the compiler supports GCC atomic intrinsics. add_definitions("-DGC_BUILTIN_ATOMIC") # Common defines for POSIX platforms. add_definitions("-DGC_THREADS -D_REENTRANT") @@ -426,7 +426,7 @@ * Access finalize_now atomically to avoid TSan warning without no-sanitize * Acknowledge thread restart from suspend_handler (NetBSD) * Add a sanity check that load_acquire and store_release are available -* Add AO primitives implementation to GC based on C11 atomic intrinsic +* Add AO primitives implementation to GC based on GCC atomic intrinsic * Add assertion for suspend_ack_sem in start_world * Add assertion to allocobj that live unmarked object cannot be reclaimed * Add assertions about held lock when accessing all_bottom_indices diff --git a/configure.ac b/configure.ac index 03a629c1..37f0aed4 100644 --- a/configure.ac +++ b/configure.ac @@ -1090,7 +1090,7 @@ AS_IF([test x"$with_libatomic_ops" != xno], [ AC_MSG_RESULT([none]) AS_IF([test x"$THREADS" != xnone], [ AC_DEFINE([GC_BUILTIN_ATOMIC], [1], - [Use C11 (GCC) atomic intrinsics instead of + [Use GCC atomic intrinsics instead of libatomic_ops primitives.]) ]) ]) AO_TRYLINK_CFLAGS="" ], [ AC_MSG_RESULT([internal]) diff --git a/doc/README.macros b/doc/README.macros index 3df6a2d7..9b1c03bc 100644 --- a/doc/README.macros +++ b/doc/README.macros @@ -413,8 +413,8 @@ GC_ATTR_TLS_FAST Use specific attributes for GC_thread_key like PARALLEL_MARK Allows the marker to run in multiple threads. Recommended for multiprocessors. -GC_BUILTIN_ATOMIC Use C11 (GCC) atomic intrinsics instead of - libatomic_ops primitives. +GC_BUILTIN_ATOMIC Use GCC atomic intrinsics instead of libatomic_ops + primitives. GC_ALWAYS_MULTITHREADED Force multi-threaded mode at GC initialization. (Turns GC_allow_register_threads into a no-op routine.) diff --git a/include/private/gc_atomic_ops.h b/include/private/gc_atomic_ops.h index 235f2c86..720c26b8 100644 --- a/include/private/gc_atomic_ops.h +++ b/include/private/gc_atomic_ops.h @@ -12,7 +12,7 @@ */ /* This is a private GC header which provides an implementation of */ -/* libatomic_ops subset primitives sufficient for GC assuming that C11 */ +/* libatomic_ops subset primitives sufficient for GC assuming that GCC */ /* atomic intrinsics are available (and have correct implementation). */ /* This is enabled by defining GC_BUILTIN_ATOMIC macro. Otherwise, */ /* libatomic_ops library is used to define the primitives. */ |