diff options
| author |  Abseil Team <absl-team@google.com> | 2021-03-29 15:46:35 -0700 |
|---|---|---|
| committer |  Andy Getz <durandal@google.com> | 2021-03-30 03:29:51 -0400 |
| commit | 9fe35195495da41ab8f307abb61ed4169afa396e (patch) | |
| tree | 6ee41f53b052f3f479a12dcc179f6ef884b31278 /absl/base/attributes.h | |
| parent | a09b5de0d57d7b2179210989ab63361c3c1894f5 (diff) | |
Export of internal Abseil changes
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6b5be2524a088d0f4e8475794dc71232a24e94d8 by Abseil Team <absl-team@google.com>:
Enable ABSL_HAVE_ATTRIBUTE_WEAK for Windows with Clang >= 9.0.0
The bug (https://bugs.llvm.org/show_bug.cgi?id=37598) motivated the workaround
was fixed in 9.0.0.
PiperOrigin-RevId: 365682074
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c16b7784978a370658dce6d82cb7055316a79bcc by Abseil Team <absl-team@google.com>:
Add IsFlat() evaluation to GetFlatAux for RingBuffer
PiperOrigin-RevId: 365666501
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c064eb686a3c036e093e71126c45f97d3a921569 by Abseil Team <absl-team@google.com>:
Implement C++11 compatible std::remove_cvref added in C++20
PiperOrigin-RevId: 365606639
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af2e7e055172da914e63c05308aedb68e197661e by Abseil Team <absl-team@google.com>:
Add IsFlat() support to CordRepRing
PiperOrigin-RevId: 365562090
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2cfeff9280f4967c4f828812bfe153b4e9cbabb7 by Abseil Team <absl-team@google.com>:
Make unit test for TryFlat on 'substring of rep' explicit
PiperOrigin-RevId: 365081382
GitOrigin-RevId: 6b5be2524a088d0f4e8475794dc71232a24e94d8
Change-Id: Ibb577748176217ce237614a6fe77c05375a97003
Diffstat (limited to 'absl/base/attributes.h')
| -rw-r--r-- | absl/base/attributes.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/absl/base/attributes.h b/absl/base/attributes.h index 4a8581e1..325e2f8d 100644 --- a/absl/base/attributes.h +++ b/absl/base/attributes.h @@ -131,14 +131,14 @@ // ABSL_ATTRIBUTE_WEAK // // Tags a function as weak for the purposes of compilation and linking. -// Weak attributes currently do not work properly in LLVM's Windows backend, -// so disable them there. See https://bugs.llvm.org/show_bug.cgi?id=37598 +// Weak attributes did not work properly in LLVM's Windows backend before +// 9.0.0, so disable them there. See https://bugs.llvm.org/show_bug.cgi?id=37598 // for further information. // The MinGW compiler doesn't complain about the weak attribute until the link // step, presumably because Windows doesn't use ELF binaries. #if (ABSL_HAVE_ATTRIBUTE(weak) || \ (defined(__GNUC__) && !defined(__clang__))) && \ - !(defined(__llvm__) && defined(_WIN32)) && !defined(__MINGW32__) + (!defined(_WIN32) || __clang_major__ < 9) && !defined(__MINGW32__) #undef ABSL_ATTRIBUTE_WEAK #define ABSL_ATTRIBUTE_WEAK __attribute__((weak)) #define ABSL_HAVE_ATTRIBUTE_WEAK 1 |