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-rw-r--r--absl/base/BUILD.bazel5
-rw-r--r--absl/container/BUILD.bazel1
-rw-r--r--absl/container/internal/btree_container.h3
-rw-r--r--absl/flags/BUILD.bazel10
-rw-r--r--absl/hash/BUILD.bazel1
-rw-r--r--absl/numeric/BUILD.bazel1
-rw-r--r--absl/random/beta_distribution_test.cc9
-rw-r--r--absl/random/distributions_test.cc10
-rw-r--r--absl/random/exponential_distribution_test.cc10
-rw-r--r--absl/random/uniform_real_distribution_test.cc9
-rw-r--r--absl/status/BUILD.bazel2
-rw-r--r--absl/strings/BUILD.bazel7
-rw-r--r--absl/synchronization/BUILD.bazel2
-rw-r--r--absl/time/BUILD.bazel1
-rw-r--r--absl/time/duration_test.cc9
-rw-r--r--absl/time/internal/cctz/BUILD.bazel2
16 files changed, 81 insertions, 1 deletions
diff --git a/absl/base/BUILD.bazel b/absl/base/BUILD.bazel
index 65ff0dde..16b0e2fb 100644
--- a/absl/base/BUILD.bazel
+++ b/absl/base/BUILD.bazel
@@ -56,6 +56,7 @@ cc_library(
srcs = ["log_severity.cc"],
hdrs = ["log_severity.h"],
copts = ABSL_DEFAULT_COPTS,
+ features = ["-no_undefined"],
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":config",
@@ -159,6 +160,7 @@ cc_library(
"internal/low_level_alloc.h",
],
copts = ABSL_DEFAULT_COPTS,
+ features = ["-no_undefined"],
linkopts = select({
"//absl:msvc_compiler": [],
"//absl:clang-cl_compiler": [],
@@ -220,6 +222,7 @@ cc_library(
"internal/unscaledcycleclock.h",
],
copts = ABSL_DEFAULT_COPTS,
+ features = ["-no_undefined"],
linkopts = select({
"//absl:msvc_compiler": [
"-DEFAULTLIB:advapi32.lib",
@@ -290,6 +293,7 @@ cc_library(
srcs = ["internal/throw_delegate.cc"],
hdrs = ["internal/throw_delegate.h"],
copts = ABSL_DEFAULT_COPTS,
+ features = ["-no_undefined"],
linkopts = ABSL_DEFAULT_LINKOPTS,
visibility = [
"//absl:__subpackages__",
@@ -709,6 +713,7 @@ cc_library(
srcs = ["internal/strerror.cc"],
hdrs = ["internal/strerror.h"],
copts = ABSL_DEFAULT_COPTS,
+ features = ["-no_undefined"],
linkopts = ABSL_DEFAULT_LINKOPTS,
visibility = [
"//absl:__subpackages__",
diff --git a/absl/container/BUILD.bazel b/absl/container/BUILD.bazel
index f22fdc60..96510541 100644
--- a/absl/container/BUILD.bazel
+++ b/absl/container/BUILD.bazel
@@ -505,6 +505,7 @@ cc_library(
],
hdrs = ["internal/hashtablez_sampler.h"],
copts = ABSL_DEFAULT_COPTS,
+ features = ["-no_undefined"],
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":have_sse",
diff --git a/absl/container/internal/btree_container.h b/absl/container/internal/btree_container.h
index 4f5d56dd..a99668c7 100644
--- a/absl/container/internal/btree_container.h
+++ b/absl/container/internal/btree_container.h
@@ -20,6 +20,7 @@
#include <iterator>
#include <utility>
+#include "absl/base/attributes.h"
#include "absl/base/internal/throw_delegate.h"
#include "absl/container/internal/btree.h" // IWYU pragma: export
#include "absl/container/internal/common.h"
@@ -176,7 +177,7 @@ class btree_container {
}
// Utility routines.
- void clear() { tree_.clear(); }
+ ABSL_ATTRIBUTE_REINITIALIZES void clear() { tree_.clear(); }
void swap(btree_container &other) { tree_.swap(other.tree_); }
void verify() const { tree_.verify(); }
diff --git a/absl/flags/BUILD.bazel b/absl/flags/BUILD.bazel
index c178b86b..940e3561 100644
--- a/absl/flags/BUILD.bazel
+++ b/absl/flags/BUILD.bazel
@@ -51,6 +51,7 @@ cc_library(
"internal/program_name.h",
],
copts = ABSL_DEFAULT_COPTS,
+ features = ["-no_undefined"],
linkopts = ABSL_DEFAULT_LINKOPTS,
visibility = [
"//absl/flags:__pkg__",
@@ -74,6 +75,7 @@ cc_library(
"usage_config.h",
],
copts = ABSL_DEFAULT_COPTS,
+ features = ["-no_undefined"],
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":path_util",
@@ -94,6 +96,7 @@ cc_library(
"marshalling.h",
],
copts = ABSL_DEFAULT_COPTS,
+ features = ["-no_undefined"],
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
"//absl/base:config",
@@ -113,6 +116,7 @@ cc_library(
"internal/commandlineflag.h",
],
copts = ABSL_DEFAULT_COPTS,
+ features = ["-no_undefined"],
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
"//absl/base:config",
@@ -129,6 +133,7 @@ cc_library(
"commandlineflag.h",
],
copts = ABSL_DEFAULT_COPTS,
+ features = ["-no_undefined"],
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":commandlineflag_internal",
@@ -170,6 +175,7 @@ cc_library(
"reflection.h",
],
copts = ABSL_DEFAULT_COPTS,
+ features = ["-no_undefined"],
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":commandlineflag",
@@ -194,6 +200,7 @@ cc_library(
"internal/sequence_lock.h",
],
copts = ABSL_DEFAULT_COPTS,
+ features = ["-no_undefined"],
linkopts = ABSL_DEFAULT_LINKOPTS,
visibility = ["//absl/base:__subpackages__"],
deps = [
@@ -244,6 +251,7 @@ cc_library(
"internal/usage.h",
],
copts = ABSL_DEFAULT_COPTS,
+ features = ["-no_undefined"],
linkopts = ABSL_DEFAULT_LINKOPTS,
visibility = [
"//absl/flags:__pkg__",
@@ -273,6 +281,7 @@ cc_library(
"usage.h",
],
copts = ABSL_DEFAULT_COPTS,
+ features = ["-no_undefined"],
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":usage_internal",
@@ -291,6 +300,7 @@ cc_library(
"parse.h",
],
copts = ABSL_DEFAULT_COPTS,
+ features = ["-no_undefined"],
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":commandlineflag",
diff --git a/absl/hash/BUILD.bazel b/absl/hash/BUILD.bazel
index 4b2c220f..f5005a04 100644
--- a/absl/hash/BUILD.bazel
+++ b/absl/hash/BUILD.bazel
@@ -34,6 +34,7 @@ cc_library(
],
hdrs = ["hash.h"],
copts = ABSL_DEFAULT_COPTS,
+ features = ["-no_undefined"],
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":city",
diff --git a/absl/numeric/BUILD.bazel b/absl/numeric/BUILD.bazel
index ea587bfa..a0ef9055 100644
--- a/absl/numeric/BUILD.bazel
+++ b/absl/numeric/BUILD.bazel
@@ -62,6 +62,7 @@ cc_library(
],
hdrs = ["int128.h"],
copts = ABSL_DEFAULT_COPTS,
+ features = ["-no_undefined"],
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
":bits",
diff --git a/absl/random/beta_distribution_test.cc b/absl/random/beta_distribution_test.cc
index 44cdfdd0..d980c969 100644
--- a/absl/random/beta_distribution_test.cc
+++ b/absl/random/beta_distribution_test.cc
@@ -15,6 +15,7 @@
#include "absl/random/beta_distribution.h"
#include <algorithm>
+#include <cfloat>
#include <cstddef>
#include <cstdint>
#include <iterator>
@@ -558,6 +559,14 @@ TEST(BetaDistributionTest, StabilityTest) {
// dependencies of the distribution change, such as RandU64ToDouble, then this
// is also likely to change.
TEST(BetaDistributionTest, AlgorithmBounds) {
+#if (defined(__i386__) || defined(_M_IX86)) && FLT_EVAL_METHOD != 0
+ // We're using an x87-compatible FPU, and intermediate operations are
+ // performed with 80-bit floats. This produces slightly different results from
+ // what we expect below.
+ GTEST_SKIP()
+ << "Skipping the test because we detected x87 floating-point semantics";
+#endif
+
{
absl::random_internal::sequence_urbg urbg(
{0x7fbe76c8b4395800ull, 0x8000000000000000ull});
diff --git a/absl/random/distributions_test.cc b/absl/random/distributions_test.cc
index 5866a072..d3a5dd75 100644
--- a/absl/random/distributions_test.cc
+++ b/absl/random/distributions_test.cc
@@ -14,6 +14,7 @@
#include "absl/random/distributions.h"
+#include <cfloat>
#include <cmath>
#include <cstdint>
#include <random>
@@ -224,6 +225,15 @@ TEST_F(RandomDistributionsTest, UniformNoBounds) {
TEST_F(RandomDistributionsTest, UniformNonsenseRanges) {
// The ranges used in this test are undefined behavior.
// The results are arbitrary and subject to future changes.
+
+#if (defined(__i386__) || defined(_M_IX86)) && FLT_EVAL_METHOD != 0
+ // We're using an x87-compatible FPU, and intermediate operations can be
+ // performed with 80-bit floats. This produces slightly different results from
+ // what we expect below.
+ GTEST_SKIP()
+ << "Skipping the test because we detected x87 floating-point semantics";
+#endif
+
absl::InsecureBitGen gen;
// <uint>
diff --git a/absl/random/exponential_distribution_test.cc b/absl/random/exponential_distribution_test.cc
index af11d61c..81a5d17b 100644
--- a/absl/random/exponential_distribution_test.cc
+++ b/absl/random/exponential_distribution_test.cc
@@ -15,6 +15,7 @@
#include "absl/random/exponential_distribution.h"
#include <algorithm>
+#include <cfloat>
#include <cmath>
#include <cstddef>
#include <cstdint>
@@ -384,6 +385,15 @@ TEST(ExponentialDistributionTest, StabilityTest) {
TEST(ExponentialDistributionTest, AlgorithmBounds) {
// Relies on absl::uniform_real_distribution, so some of these comments
// reference that.
+
+#if (defined(__i386__) || defined(_M_IX86)) && FLT_EVAL_METHOD != 0
+ // We're using an x87-compatible FPU, and intermediate operations can be
+ // performed with 80-bit floats. This produces slightly different results from
+ // what we expect below.
+ GTEST_SKIP()
+ << "Skipping the test because we detected x87 floating-point semantics";
+#endif
+
absl::exponential_distribution<double> dist;
{
diff --git a/absl/random/uniform_real_distribution_test.cc b/absl/random/uniform_real_distribution_test.cc
index 18bcd3bc..035bd284 100644
--- a/absl/random/uniform_real_distribution_test.cc
+++ b/absl/random/uniform_real_distribution_test.cc
@@ -14,6 +14,7 @@
#include "absl/random/uniform_real_distribution.h"
+#include <cfloat>
#include <cmath>
#include <cstdint>
#include <iterator>
@@ -70,6 +71,14 @@ using RealTypes =
TYPED_TEST_SUITE(UniformRealDistributionTest, RealTypes);
TYPED_TEST(UniformRealDistributionTest, ParamSerializeTest) {
+#if (defined(__i386__) || defined(_M_IX86)) && FLT_EVAL_METHOD != 0
+ // We're using an x87-compatible FPU, and intermediate operations are
+ // performed with 80-bit floats. This produces slightly different results from
+ // what we expect below.
+ GTEST_SKIP()
+ << "Skipping the test because we detected x87 floating-point semantics";
+#endif
+
using param_type =
typename absl::uniform_real_distribution<TypeParam>::param_type;
diff --git a/absl/status/BUILD.bazel b/absl/status/BUILD.bazel
index 189bd73d..4db72c0d 100644
--- a/absl/status/BUILD.bazel
+++ b/absl/status/BUILD.bazel
@@ -40,6 +40,7 @@ cc_library(
"status_payload_printer.h",
],
copts = ABSL_DEFAULT_COPTS,
+ features = ["-no_undefined"],
deps = [
"//absl/base:atomic_hook",
"//absl/base:config",
@@ -76,6 +77,7 @@ cc_library(
"statusor.h",
],
copts = ABSL_DEFAULT_COPTS,
+ features = ["-no_undefined"],
deps = [
":status",
"//absl/base:core_headers",
diff --git a/absl/strings/BUILD.bazel b/absl/strings/BUILD.bazel
index 1cb5b3e5..a02ee395 100644
--- a/absl/strings/BUILD.bazel
+++ b/absl/strings/BUILD.bazel
@@ -66,6 +66,7 @@ cc_library(
"substitute.h",
],
copts = ABSL_DEFAULT_COPTS,
+ features = ["-no_undefined"],
deps = [
":internal",
"//absl/base",
@@ -96,6 +97,7 @@ cc_library(
"internal/utf8.h",
],
copts = ABSL_DEFAULT_COPTS,
+ features = ["-no_undefined"],
deps = [
"//absl/base:config",
"//absl/base:core_headers",
@@ -278,6 +280,7 @@ cc_library(
"internal/cord_rep_ring_reader.h",
],
copts = ABSL_DEFAULT_COPTS,
+ features = ["-no_undefined"],
visibility = [
"//visibility:private",
],
@@ -327,6 +330,7 @@ cc_library(
"cord.h",
],
copts = ABSL_DEFAULT_COPTS,
+ features = ["-no_undefined"],
deps = [
":cord_internal",
":cordz_functions",
@@ -355,6 +359,7 @@ cc_library(
srcs = ["internal/cordz_handle.cc"],
hdrs = ["internal/cordz_handle.h"],
copts = ABSL_DEFAULT_COPTS,
+ features = ["-no_undefined"],
visibility = [
"//absl:__subpackages__",
],
@@ -371,6 +376,7 @@ cc_library(
srcs = ["internal/cordz_info.cc"],
hdrs = ["internal/cordz_info.h"],
copts = ABSL_DEFAULT_COPTS,
+ features = ["-no_undefined"],
visibility = [
"//absl:__subpackages__",
],
@@ -995,6 +1001,7 @@ cc_library(
"internal/str_format/parser.h",
],
copts = ABSL_DEFAULT_COPTS,
+ features = ["-no_undefined"],
visibility = ["//visibility:private"],
deps = [
":strings",
diff --git a/absl/synchronization/BUILD.bazel b/absl/synchronization/BUILD.bazel
index 92e2448d..46c4b917 100644
--- a/absl/synchronization/BUILD.bazel
+++ b/absl/synchronization/BUILD.bazel
@@ -36,6 +36,7 @@ cc_library(
"internal/graphcycles.h",
],
copts = ABSL_DEFAULT_COPTS,
+ features = ["-no_undefined"],
linkopts = ABSL_DEFAULT_LINKOPTS,
visibility = [
"//absl:__subpackages__",
@@ -87,6 +88,7 @@ cc_library(
"notification.h",
],
copts = ABSL_DEFAULT_COPTS,
+ features = ["-no_undefined"],
linkopts = select({
"//absl:msvc_compiler": [],
"//absl:clang-cl_compiler": [],
diff --git a/absl/time/BUILD.bazel b/absl/time/BUILD.bazel
index 3e25ca26..4700616d 100644
--- a/absl/time/BUILD.bazel
+++ b/absl/time/BUILD.bazel
@@ -43,6 +43,7 @@ cc_library(
"time.h",
],
copts = ABSL_DEFAULT_COPTS,
+ features = ["-no_undefined"],
linkopts = ABSL_DEFAULT_LINKOPTS,
deps = [
"//absl/base",
diff --git a/absl/time/duration_test.cc b/absl/time/duration_test.cc
index a3617e74..b7209e1c 100644
--- a/absl/time/duration_test.cc
+++ b/absl/time/duration_test.cc
@@ -17,6 +17,7 @@
#endif
#include <chrono> // NOLINT(build/c++11)
+#include <cfloat>
#include <cmath>
#include <cstdint>
#include <ctime>
@@ -1390,6 +1391,14 @@ void VerifyApproxSameAsMul(double time_as_seconds, int* const misses) {
// Seconds(point) returns a duration near point * Seconds(1.0). (They may
// not be exactly equal due to fused multiply/add contraction.)
TEST(Duration, ToDoubleSecondsCheckEdgeCases) {
+#if (defined(__i386__) || defined(_M_IX86)) && FLT_EVAL_METHOD != 0
+ // We're using an x87-compatible FPU, and intermediate operations can be
+ // performed with 80-bit floats. This means the edge cases are different than
+ // what we expect here, so just skip this test.
+ GTEST_SKIP()
+ << "Skipping the test because we detected x87 floating-point semantics";
+#endif
+
constexpr uint32_t kTicksPerSecond = absl::time_internal::kTicksPerSecond;
constexpr auto duration_tick = absl::time_internal::MakeDuration(0, 1u);
int misses = 0;
diff --git a/absl/time/internal/cctz/BUILD.bazel b/absl/time/internal/cctz/BUILD.bazel
index 45a95292..35747e57 100644
--- a/absl/time/internal/cctz/BUILD.bazel
+++ b/absl/time/internal/cctz/BUILD.bazel
@@ -45,6 +45,7 @@ cc_library(
hdrs = [
"include/cctz/civil_time.h",
],
+ features = ["-no_undefined"],
textual_hdrs = ["include/cctz/civil_time_detail.h"],
visibility = ["//visibility:public"],
deps = ["//absl/base:config"],
@@ -74,6 +75,7 @@ cc_library(
"include/cctz/time_zone.h",
"include/cctz/zone_info_source.h",
],
+ features = ["-no_undefined"],
linkopts = select({
":osx": [
"-framework Foundation",
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-23 03:19:29 +0000