Export of internal Abseil changes.

--
a2adbf75201f6b7feba929f77dfc4f87f9c1110b by Abseil Team <absl-team@google.com>:

This change allows for capturing the address of the mutex from which a call to `Block(...)` could be introducing latency. The attribute is a no-op if the application is not being built with XRay instrumentation.

See http://llvm.org/docs/XRay.html for more information about XRay.

PiperOrigin-RevId: 225752598

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6bc7f25573ddc6711f484dfacab9459f45e0bf42 by Abseil Team <absl-team@google.com>:

Update absl/utility/CMakeLists.txt to use new functions
i.e. absl_cc_(library|test)

PiperOrigin-RevId: 225651883

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4acde5e72032f31a26a1ffa53a28f35dbb0bd7d3 by Abseil Team <absl-team@google.com>:

Update absl/types/CMakeLists.txt to use new functions
i.e. absl_cc_(library|test)

PiperOrigin-RevId: 225584788

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fe2c740d64b17cece25eee4e5d2196a7c059d3e9 by Abseil Team <absl-team@google.com>:

Update auto-generated build options files.

PiperOrigin-RevId: 225557283

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cd779dddceeee191ee82deb6b9030c4db288e758 by Jon Cohen <cohenjon@google.com>:

Internal change.

PiperOrigin-RevId: 225556657

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3d56dd132d845930c3fb520a39ee77ecb2430bd2 by Matt Kulukundis <kfm@google.com>:

Internal cleanup

PiperOrigin-RevId: 225488946
GitOrigin-RevId: a2adbf75201f6b7feba929f77dfc4f87f9c1110b
Change-Id: I1b2178e053bdebc8cf3dcb017b0e247619b81a0c

1 files changed, 2 insertions, 2 deletions

diff --git a/absl/copts/copts.py b/absl/copts/copts.py
index 5870dfce5a2f..40a8062f33b5 100644
--- a/absl/copts/copts.py
+++ b/absl/copts/copts.py
@@ -3,7 +3,8 @@
 This is the source of truth for Abseil compiler options.  To modify Abseil
 compilation options:
 
-  (1) Edit the appropriate list in this file.
+  (1) Edit the appropriate list in this file based on the platform the flag is
+      needed on.
   (2) Run `<path_to_absl>/copts/generate_copts.py`.
 
 The generated copts are consumed by configure_copts.bzl and
@@ -11,7 +12,6 @@ AbseilConfigureCopts.cmake.
 """
 
 import collections  # absl:google-only(used for internal flags)
-
 COPT_VARS = {
     "GCC_FLAGS": [
         "-Wall",