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authorAbseil Team <absl-team@google.com>2019-09-25T18·29-0700
committerMark Barolak <mbar@google.com>2019-09-25T19·12-0400
commit502efe6d7841bff82b1aeef5500491fe9a48c635 (patch)
tree55d08454a8d92f086cd6397c8527093f402b3eaa /absl/debugging
parentccdd1d57b6386ebc26fb0c7d99b604672437c124 (diff)
Export of internal Abseil changes
--
8e04df6fcbd062e5eaf179a6ec9b0a26f8aa8a39 by Abseil Team <absl-team@google.com>:

Use a floating point type for the example usage of absl::uniform_real_distribution.

PiperOrigin-RevId: 271167776

--
5f8f1dfea50bc16a9d9af3e50c4636500a938b29 by Abseil Team <absl-team@google.com>:

the llvm wasm backend does not support this data symbol in text section, so remove it from the test.

PiperOrigin-RevId: 271138100

--
2874542cb212962ac3093fd78fd5e1eb85c126c0 by Xiaoyi Zhang <zhangxy@google.com>:

Work around MSVC 2019 compiler bug related to constexpr in optional_test.
The change in optional_test is necessary to avoid another bug on MSVC
complaining about accessing invalid member of union, and also makes the test
more reasonale by checking the value of a non-static member.

Filed a bug against MSVC
https://developercommunity.visualstudio.com/content/problem/743998/internal-compiler-error-related-to-constexpr-and-u.html.

PiperOrigin-RevId: 271129805

--
3a5d56f0c3362aabf68938fb95c4e2d3eca59538 by Abseil Team <absl-team@google.com>:

Improve precision of absl::GetCurrentTimeNanos() by adjusting
cycle time sooner.

PiperOrigin-RevId: 271007945

--
1e044a6dec7c0ca150fff1aee52dbdb16aa43ed7 by Abseil Team <absl-team@google.com>:

Internal change.

PiperOrigin-RevId: 270962690
GitOrigin-RevId: 8e04df6fcbd062e5eaf179a6ec9b0a26f8aa8a39
Change-Id: Icb05423a7e93ebdae16baadd59a60b75b5cfa249
Diffstat (limited to 'absl/debugging')
-rw-r--r--absl/debugging/symbolize_test.cc4
1 files changed, 4 insertions, 0 deletions
diff --git a/absl/debugging/symbolize_test.cc b/absl/debugging/symbolize_test.cc
index 08068c307fdd..533799a6ebcf 100644
--- a/absl/debugging/symbolize_test.cc
+++ b/absl/debugging/symbolize_test.cc
@@ -80,6 +80,7 @@ static ABSL_PER_THREAD_TLS_KEYWORD char
     symbolize_test_thread_big[2 * 1024 * 1024];
 #endif
 
+#if !defined(__EMSCRIPTEN__)
 // Used below to hopefully inhibit some compiler/linker optimizations
 // that may remove kHpageTextPadding, kPadding0, and kPadding1 from
 // the binary.
@@ -89,6 +90,7 @@ static volatile bool volatile_bool = false;
 static constexpr size_t kHpageSize = 1 << 21;
 const char kHpageTextPadding[kHpageSize * 4] ABSL_ATTRIBUTE_SECTION_VARIABLE(
     .text) = "";
+#endif  // !defined(__EMSCRIPTEN__)
 
 static char try_symbolize_buffer[4096];
 
@@ -498,10 +500,12 @@ TEST(Symbolize, Unimplemented) {
 #endif
 
 int main(int argc, char **argv) {
+#if !defined(__EMSCRIPTEN__)
   // Make sure kHpageTextPadding is linked into the binary.
   if (volatile_bool) {
     ABSL_RAW_LOG(INFO, "%s", kHpageTextPadding);
   }
+#endif  // !defined(__EMSCRIPTEN__)
 
 #if ABSL_PER_THREAD_TLS
   // Touch the per-thread variables.