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| author |  Abseil Team <absl-team@google.com> | 2022-04-05 13:00:39 -0700 |
|---|---|---|
| committer |  dinord <dino.radakovich@gmail.com> | 2022-04-06 13:17:53 -0400 |
| commit | 9fed77a6fea29b8c8468bd41c6259c7f67163a65 (patch) | |
| tree | b0ff6cd303c9be5080df5d2793ad8e7a14243c71 /absl/strings/string_view.h | |
| parent | 6f43f5bb398b6685575b36874e36cf1695734df1 (diff) | |
Export of internal Abseil changes
--
ef2bf829c333f378ecc12f3259e3187cdb75a3d5 by Abseil Team <absl-team@google.com>:
debugging: fix the VDSO symbol name used for unwinding on RISC-V Linux
The name listed in `man vdso` is incorrect. Instead, use the name from `linux-5.16/arch/riscv/kernel/vdso/rt_sigreturn.S`
PiperOrigin-RevId: 439654174
Change-Id: Ib39d066f416681720068e806e828a2c76a14a532
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43dfad824afd36cfc3e5049b4fea71a2bccb066c by Benjamin Barenblat <bbaren@google.com>:
Check printf format strings in str_format_convert_test
Add ABSL_PRINTF_ATTRIBUTE to appropriate functions in
strings/internal/str_format/convert_test. Correct
TypedFormatConvertTest.Char, which was accidentally passing values of
types larger than int to StrPrint.
PiperOrigin-RevId: 439388148
Change-Id: I6cde4e8e0c6455064138192430f07f4c990be0bc
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f84b4ab2c3b070c8af0c82742ac7a8a4bf443bca by Derek Mauro <dmauro@google.com>:
Use __builtin_memcmp in the absl::string_view implementation
starting with MSVC 16.9, where it first appeared
This enables more constexpr operations
PiperOrigin-RevId: 439317316
Change-Id: Iaf1ce76b60901d4b2d5b96be5900c56572f57b15
GitOrigin-RevId: ef2bf829c333f378ecc12f3259e3187cdb75a3d5
Diffstat (limited to 'absl/strings/string_view.h')
| -rw-r--r-- | absl/strings/string_view.h | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/absl/strings/string_view.h b/absl/strings/string_view.h index a4c9a652..e3239f57 100644 --- a/absl/strings/string_view.h +++ b/absl/strings/string_view.h @@ -55,8 +55,9 @@ ABSL_NAMESPACE_END #else // ABSL_USES_STD_STRING_VIEW -#if ABSL_HAVE_BUILTIN(__builtin_memcmp) || \ - (defined(__GNUC__) && !defined(__clang__)) +#if ABSL_HAVE_BUILTIN(__builtin_memcmp) || \ + (defined(__GNUC__) && !defined(__clang__)) || \ + (defined(_MSC_VER) && _MSC_VER >= 1928) #define ABSL_INTERNAL_STRING_VIEW_MEMCMP __builtin_memcmp #else // ABSL_HAVE_BUILTIN(__builtin_memcmp) #define ABSL_INTERNAL_STRING_VIEW_MEMCMP memcmp |