summaryrefslogtreecommitdiff
path: root/absl
diff options
context:
space:
mode:
Diffstat (limited to 'absl')
-rw-r--r--absl/base/config.h40
-rw-r--r--absl/base/internal/thread_identity.cc14
-rw-r--r--absl/debugging/failure_signal_handler.cc2
3 files changed, 32 insertions, 24 deletions
diff --git a/absl/base/config.h b/absl/base/config.h
index 479a5a87..65a71199 100644
--- a/absl/base/config.h
+++ b/absl/base/config.h
@@ -332,8 +332,8 @@ static_assert(ABSL_INTERNAL_INLINE_NAMESPACE_STR[0] != 'h' ||
#ifdef ABSL_HAVE_INTRINSIC_INT128
#error ABSL_HAVE_INTRINSIC_INT128 cannot be directly set
#elif defined(__SIZEOF_INT128__)
-#if (defined(__clang__) && !defined(_WIN32)) || \
- (defined(__CUDACC__) && __CUDACC_VER_MAJOR__ >= 9) || \
+#if (defined(__clang__) && !defined(_WIN32)) || \
+ (defined(__CUDACC__) && __CUDACC_VER_MAJOR__ >= 9) || \
(defined(__GNUC__) && !defined(__clang__) && !defined(__CUDACC__))
#define ABSL_HAVE_INTRINSIC_INT128 1
#elif defined(__CUDACC__)
@@ -395,7 +395,7 @@ static_assert(ABSL_INTERNAL_INLINE_NAMESPACE_STR[0] != 'h' ||
// Windows _WIN32
// NaCL __native_client__
// AsmJS __asmjs__
-// WebAssembly __wasm__
+// WebAssembly (Emscripten) __EMSCRIPTEN__
// Fuchsia __Fuchsia__
//
// Note that since Android defines both __ANDROID__ and __linux__, one
@@ -407,11 +407,11 @@ static_assert(ABSL_INTERNAL_INLINE_NAMESPACE_STR[0] != 'h' ||
// POSIX.1-2001.
#ifdef ABSL_HAVE_MMAP
#error ABSL_HAVE_MMAP cannot be directly set
-#elif defined(__linux__) || defined(__APPLE__) || defined(__FreeBSD__) || \
- defined(_AIX) || defined(__ros__) || defined(__native_client__) || \
- defined(__asmjs__) || defined(__wasm__) || defined(__Fuchsia__) || \
- defined(__sun) || defined(__ASYLO__) || defined(__myriad2__) || \
- defined(__HAIKU__) || defined(__OpenBSD__) || defined(__NetBSD__) || \
+#elif defined(__linux__) || defined(__APPLE__) || defined(__FreeBSD__) || \
+ defined(_AIX) || defined(__ros__) || defined(__native_client__) || \
+ defined(__asmjs__) || defined(__EMSCRIPTEN__) || defined(__Fuchsia__) || \
+ defined(__sun) || defined(__ASYLO__) || defined(__myriad2__) || \
+ defined(__HAIKU__) || defined(__OpenBSD__) || defined(__NetBSD__) || \
defined(__QNX__) || defined(__VXWORKS__) || defined(__hexagon__)
#define ABSL_HAVE_MMAP 1
#endif
@@ -484,6 +484,8 @@ static_assert(ABSL_INTERNAL_INLINE_NAMESPACE_STR[0] != 'h' ||
// https://sourceforge.net/p/mingw-w64/mingw-w64/ci/master/tree/mingw-w64-crt/misc/alarm.c
#elif defined(__EMSCRIPTEN__)
// emscripten doesn't support signals
+#elif defined(__wasi__)
+// WASI doesn't support signals
#elif defined(__Fuchsia__)
// Signals don't exist on fuchsia.
#elif defined(__native_client__)
@@ -536,14 +538,14 @@ static_assert(ABSL_INTERNAL_INLINE_NAMESPACE_STR[0] != 'h' ||
// and
// https://github.com/llvm/llvm-project/commit/0bc451e7e137c4ccadcd3377250874f641ca514a
// The second has the actually correct versions, thus, is what we copy here.
-#if defined(__APPLE__) && \
- ((defined(__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__) && \
- __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ < 101300) || \
- (defined(__ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__) && \
- __ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__ < 120000) || \
- (defined(__ENVIRONMENT_WATCH_OS_VERSION_MIN_REQUIRED__) && \
- __ENVIRONMENT_WATCH_OS_VERSION_MIN_REQUIRED__ < 50000) || \
- (defined(__ENVIRONMENT_TV_OS_VERSION_MIN_REQUIRED__) && \
+#if defined(__APPLE__) && \
+ ((defined(__ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__) && \
+ __ENVIRONMENT_MAC_OS_X_VERSION_MIN_REQUIRED__ < 101300) || \
+ (defined(__ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__) && \
+ __ENVIRONMENT_IPHONE_OS_VERSION_MIN_REQUIRED__ < 120000) || \
+ (defined(__ENVIRONMENT_WATCH_OS_VERSION_MIN_REQUIRED__) && \
+ __ENVIRONMENT_WATCH_OS_VERSION_MIN_REQUIRED__ < 50000) || \
+ (defined(__ENVIRONMENT_TV_OS_VERSION_MIN_REQUIRED__) && \
__ENVIRONMENT_TV_OS_VERSION_MIN_REQUIRED__ < 120000))
#define ABSL_INTERNAL_APPLE_CXX17_TYPES_UNAVAILABLE 1
#else
@@ -566,7 +568,7 @@ static_assert(ABSL_INTERNAL_INLINE_NAMESPACE_STR[0] != 'h' ||
// Checks whether C++17 std::optional is available.
#ifdef ABSL_HAVE_STD_OPTIONAL
#error "ABSL_HAVE_STD_OPTIONAL cannot be directly set."
-#elif defined(ABSL_INTERNAL_CPLUSPLUS_LANG) && \
+#elif defined(ABSL_INTERNAL_CPLUSPLUS_LANG) && \
ABSL_INTERNAL_CPLUSPLUS_LANG >= 201703L && \
!ABSL_INTERNAL_APPLE_CXX17_TYPES_UNAVAILABLE
#define ABSL_HAVE_STD_OPTIONAL 1
@@ -933,8 +935,8 @@ static_assert(ABSL_INTERNAL_INLINE_NAMESPACE_STR[0] != 'h' ||
#if __EMSCRIPTEN_tiny__ >= 1000
#error __EMSCRIPTEN_tiny__ is too big to fit in ABSL_INTERNAL_EMSCRIPTEN_VERSION
#endif
-#define ABSL_INTERNAL_EMSCRIPTEN_VERSION \
- ((__EMSCRIPTEN_major__)*1000000 + (__EMSCRIPTEN_minor__)*1000 + \
+#define ABSL_INTERNAL_EMSCRIPTEN_VERSION \
+ ((__EMSCRIPTEN_major__) * 1000000 + (__EMSCRIPTEN_minor__) * 1000 + \
(__EMSCRIPTEN_tiny__))
#endif
#endif
diff --git a/absl/base/internal/thread_identity.cc b/absl/base/internal/thread_identity.cc
index 252443eb..0471a25d 100644
--- a/absl/base/internal/thread_identity.cc
+++ b/absl/base/internal/thread_identity.cc
@@ -16,8 +16,12 @@
#if !defined(_WIN32) || defined(__MINGW32__)
#include <pthread.h>
+#ifndef __wasi__
+// WASI does not provide this header, either way we disable use
+// of signals with it below.
#include <signal.h>
#endif
+#endif
#include <atomic>
#include <cassert>
@@ -80,10 +84,12 @@ void SetCurrentThreadIdentity(ThreadIdentity* identity,
absl::call_once(init_thread_identity_key_once, AllocateThreadIdentityKey,
reclaimer);
-#if defined(__EMSCRIPTEN__) || defined(__MINGW32__) || defined(__hexagon__)
- // Emscripten and MinGW pthread implementations does not support signals.
- // See https://kripken.github.io/emscripten-site/docs/porting/pthreads.html
- // for more information.
+#if defined(__wasi__) || defined(__EMSCRIPTEN__) || defined(__MINGW32__) || \
+ defined(__hexagon__)
+ // Emscripten, WASI and MinGW pthread implementations does not support
+ // signals. See
+ // https://kripken.github.io/emscripten-site/docs/porting/pthreads.html for
+ // more information.
pthread_setspecific(thread_identity_pthread_key,
reinterpret_cast<void*>(identity));
#else
diff --git a/absl/debugging/failure_signal_handler.cc b/absl/debugging/failure_signal_handler.cc
index 992c89c3..570d1e50 100644
--- a/absl/debugging/failure_signal_handler.cc
+++ b/absl/debugging/failure_signal_handler.cc
@@ -54,7 +54,7 @@
#include "absl/debugging/internal/examine_stack.h"
#include "absl/debugging/stacktrace.h"
-#ifndef _WIN32
+#if !defined(_WIN32) && !defined(__wasi__)
#define ABSL_HAVE_SIGACTION
// Apple WatchOS and TVOS don't allow sigaltstack
// Apple macOS has sigaltstack, but using it makes backtrace() unusable.
generated by cgit v1.2.3 (git 2.39.1) at 2025-01-07 22:47:31 +0000