uclibc-ng doesn't provide getauxval which results in the following build
failure on arm or ppc with any user of abseil-cpp such as grpc:
/home/buildroot/autobuild/instance-0/output-1/host/opt/ext-toolchain/bin/../lib/gcc/arm-buildroot-linux-uclibcgnueabi/10.3.0/../../../../arm-buildroot-linux-uclibcgnueabi/bin/ld: /home/buildroot/autobuild/instance-0/output-1/host/arm-buildroot-linux-uclibcgnueabi/sysroot/usr/lib/libabsl_random_internal_randen_hwaes.so.2111.0.0: undefined reference to `getauxval'
To fix this build failure, check that __UCLIBC__ is not defined before
using getauxval (as Babel is not able to check function availability)
Fixes:
- http://autobuild.buildroot.org/results/775f3ca3dedebff29e212b29dfa896b7613b7a02
Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
--
4409b08e103d6e7041d18a4d431290cafe3650cf by Derek Mauro <dmauro@google.com>:
Workaround NVCC compile error in StringConstant
Based on a patch in TensorFlow:
da83132aba/third_party/absl/com_google_absl_fix_mac_and_nvcc_build.patch (L262-L282)Fixes#1105
PiperOrigin-RevId: 426156316
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25db16567ffc5400dfaa30b567398ede84729687 by Abseil Team <absl-team@google.com>:
Only look for Elf64_Auxinfo on 64-bit FreeBSD.
PiperOrigin-RevId: 426132251
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2e73c3d9df59b2b769d2b8dca97f0ca5c512c72a by Abseil Team <absl-team@google.com>:
Add a problem hint to the error message when dereferencing the end() iterator.
PiperOrigin-RevId: 426120394
--
6befbf89c47963656b9e8151166ab4c8446d4785 by Martijn Vels <mvels@google.com>:
Make Cord Btree the default and remove opt out machinery
This change makes btree the default Cord format and removes the machinery to opt out. Subsequent changes will remove the 'true' constant evaluation and effectively cleanup all old code and references to CONCAT.
PiperOrigin-RevId: 426119728
--
f6a0a664029d61811d90bd484f4eefa0400b5dd4 by Abseil Team <absl-team@google.com>:
Mark Notification::HasBeenNotified as ABSL_MUST_USE_RESULT
PiperOrigin-RevId: 425927033
GitOrigin-RevId: 4409b08e103d6e7041d18a4d431290cafe3650cf
Change-Id: I86f1052c63c13c6486baf4108de2554f162f9c40
--
1801102e11205861bc063e067e9fd4754b625c5a by Derek Mauro <dmauro@google.com>:
Internal change
PiperOrigin-RevId: 398562681
--
485008445725d4013f60f4b2876f84b6b47932ec by Jorg Brown <jorg@google.com>:
Replace calls to std::isinf with comparison against max().
PiperOrigin-RevId: 398534255
--
9b99d074d39ad677cf92f99549d22bb73f504f8f by Saleem Abdulrasool <abdulras@google.com>:
debugging: add support for non-glibc targets for debugging
This relaxes the ELF mem_image handling and subsequently enables the VDSO
support for non-glibc targets. The primary need for the restriction was the
use of the `__GLIBC_PREREQ` macro. If it is undefined, assume that the glibc
pre-requisite is unavailable. This allows building the debugging_internal
target on musl targets.
PiperOrigin-RevId: 398499050
--
3cc3630ef2226ae1981a944573f0f9c27a527ebf by Abseil Team <absl-team@google.com>:
Replace usages of `auto` with proper typedefs.
PiperOrigin-RevId: 398479551
GitOrigin-RevId: 1801102e11205861bc063e067e9fd4754b625c5a
Change-Id: Ib13e8612d1b263b9c1ae7f56a9f394b24c3add2e
--
510cd0bc2ff9cf21e1e960264d179fa333a88612 by Derek Mauro <dmauro@google.com>:
Removes the static initializer for VDSOSupport as requested by Chromium.
The call is moved to InitializeSymbolizer().
PiperOrigin-RevId: 319275021
--
0c91944889ad2bd10bc8080f4cd8083ca1d5de46 by Derek Mauro <dmauro@google.com>:
Check for the lock_returned attribute before using it
PiperOrigin-RevId: 319273193
--
1001fa71bfb850f00502777f787aeff6e80654ca by Derek Mauro <dmauro@google.com>:
Remove a no longer relevant MSVC code guard
PiperOrigin-RevId: 319266085
--
a80caee79eb3f377c6bf97bec6b692c55169fe53 by Abseil Team <absl-team@google.com>:
Bug fix to StrFormat %a rounding behavior for `long double`.
PiperOrigin-RevId: 319238900
--
fdec318c449f1ca586145397099b03d973b738c4 by Abseil Team <absl-team@google.com>:
Add test cases for absl::Time +/- absl::InfiniteDuration() ==
absl::Infinite{Future|Past}.
PiperOrigin-RevId: 319223053
GitOrigin-RevId: 510cd0bc2ff9cf21e1e960264d179fa333a88612
Change-Id: I4b8932fb0ec6ab9c868450faf4ed837092a7c0c0
--
f012012ef78234a6a4585321b67d7b7c92ebc266 by Laramie Leavitt <lar@google.com>:
Slight restructuring of absl/random/internal randen implementation.
Convert round-keys.inc into randen_round_keys.cc file.
Consistently use a 128-bit pointer type for internal method parameters. This allows simpler pointer arithmetic in C++ & permits removal of some constants and casts.
Remove some redundancy in comments & constexpr variables. Specifically, all references to Randen algorithm parameters use RandenTraits; duplication in RandenSlow removed.
PiperOrigin-RevId: 312190313
--
dc8b42e054046741e9ed65335bfdface997c6063 by Abseil Team <absl-team@google.com>:
Internal change.
PiperOrigin-RevId: 312167304
--
f13d248fafaf206492c1362c3574031aea3abaf7 by Matthew Brown <matthewbr@google.com>:
Cleanup StrFormat extensions a little.
PiperOrigin-RevId: 312166336
--
9d9117589667afe2332bb7ad42bc967ca7c54502 by Derek Mauro <dmauro@google.com>:
Internal change
PiperOrigin-RevId: 312105213
--
9a12b9b3aa0e59b8ee6cf9408ed0029045543a9b by Abseil Team <absl-team@google.com>:
Complete IGNORE_TYPE macro renaming.
PiperOrigin-RevId: 311999699
--
64756f20d61021d999bd0d4c15e9ad3857382f57 by Gennadiy Rozental <rogeeff@google.com>:
Switch to fixed bytes specific default value.
This fixes the Abseil Flags for big endian platforms.
PiperOrigin-RevId: 311844448
--
bdbe6b5b29791dbc3816ada1828458b3010ff1e9 by Laramie Leavitt <lar@google.com>:
Change many distribution tests to use pcg_engine as a deterministic source of entropy.
It's reasonable to test that the BitGen itself has good entropy, however when testing the cross product of all random distributions x all the architecture variations x all submitted changes results in a large number of tests. In order to account for these failures while still using good entropy requires that our allowed sigma need to account for all of these independent tests.
Our current sigma values are too restrictive, and we see a lot of failures, so we have to either relax the sigma values or convert some of the statistical tests to use deterministic values.
This changelist does the latter.
PiperOrigin-RevId: 311840096
GitOrigin-RevId: f012012ef78234a6a4585321b67d7b7c92ebc266
Change-Id: Ic84886f38ff30d7d72c126e9b63c9a61eb729a1a
Fabrice Fontaine
Thomas Klausner
Abseil Team
Yesudeep Mangalapilly