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Remove invalid comparison of va_list and nullptr #5836

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@Yikun Yikun commented Sep 21, 2019

The comparison of va_list and nullptr is always False under any arch, and will raise invalid operands of types error in aarch64 env (error: invalid operands of types ‘va_list {aka __va_list}’ and ‘std::nullptr_t’ to binary ‘operator!=’).

This patch removes this invalid assert.

Closes: #4277

The comparison of va_list and nullptr is always False under any arch,
and will raise invalid operands of types erorr in aarch64 env (error: 
invalid operands of types ‘va_list {aka __va_list}’ and ‘std::nullptr_t’
to binary ‘operator!=’).

This patch removes this invalid assert.

Closes: facebook#4277
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Yikun commented Sep 23, 2019

cc @adamretter

This pr make the make jtest passed in arm64 environment.

@adamretter adamretter self-requested a review September 23, 2019 18:51
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LGTM.

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@siying is landing this pull request. If you are a Facebook employee, you can view this diff on Phabricator.

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This pull request has been merged in 2367656.

merryChris pushed a commit to merryChris/rocksdb that referenced this pull request Nov 18, 2019
Summary:
The comparison of va_list and nullptr is always False under any arch, and will raise invalid operands of types error in aarch64 env (`error: invalid operands of types ‘va_list {aka __va_list}’ and ‘std::nullptr_t’ to binary ‘operator!=’`).

This patch removes this invalid assert.

Closes: facebook#4277
Pull Request resolved: facebook#5836

Differential Revision: D17532470

fbshipit-source-id: ca98078ecbc6a9416c69de3bd6ffcfa33a0f0185
adamretter pushed a commit that referenced this pull request Dec 20, 2019
Summary:
The comparison of va_list and nullptr is always False under any arch, and will raise invalid operands of types error in aarch64 env (`error: invalid operands of types ‘va_list {aka __va_list}’ and ‘std::nullptr_t’ to binary ‘operator!=’`).

This patch removes this invalid assert.

Closes: #4277
Pull Request resolved: #5836

Differential Revision: D17532470

fbshipit-source-id: ca98078ecbc6a9416c69de3bd6ffcfa33a0f0185
siying pushed a commit that referenced this pull request Jan 6, 2020
* RocksDB CRC32c optimization with ARMv8 Intrinsic (#5221)

Summary:
1. Add Arm linear crc32c implemtation for RocksDB.
2. Arm runtime check for crc32
Pull Request resolved: #5221

Differential Revision: D15013685

Pulled By: siying

fbshipit-source-id: 2c2983743d26656d93f212dc7c1a3cf66a1acf12

* Support rocksdbjava aarch64 build and test (#5258)

Summary:
Verified with an Ampere Computing eMAG aarch64 system.
Pull Request resolved: #5258

Differential Revision: D15807309

Pulled By: maysamyabandeh

fbshipit-source-id: ab85d2fd3fe40e6094430ab0eba557b1e979510d

* Cleanup the Arm64 CRC32 unused warning (#5565)

Summary:
When 'HAVE_ARM64_CRC' is set, the blew methods:

- bool rocksdb::crc32c::isSSE42()
- bool rocksdb::crc32c::isPCLMULQDQ()

are defined but not used, the unused-function is raised
when do rocksdb build.

This patch try to cleanup these warnings by add ifndef,
if it build under the HAVE_ARM64_CRC, we will not define
`isSSE42` and `isPCLMULQDQ`.
Pull Request resolved: #5565

Differential Revision: D16233654

fbshipit-source-id: c32a9dda7465dbf65f9ccafef159124db92cdffd

* Fixes for building RocksJava releases on arm64v8

Summary: Pull Request resolved: #5674

Differential Revision: D16870338

fbshipit-source-id: c8dac644b1479fa734b491f3a8d50151772290f7

* Remove invalid comparison of va_list and nullptr (#5836)

Summary:
The comparison of va_list and nullptr is always False under any arch, and will raise invalid operands of types error in aarch64 env (`error: invalid operands of types ‘va_list {aka __va_list}’ and ‘std::nullptr_t’ to binary ‘operator!=’`).

This patch removes this invalid assert.

Closes: #4277
Pull Request resolved: #5836

Differential Revision: D17532470

fbshipit-source-id: ca98078ecbc6a9416c69de3bd6ffcfa33a0f0185

* Fix naming of library on PPC64LE (#6080)

Summary:
**NOTE**: This also needs to be back-ported to be 6.4.6

Fix a regression introduced in f2bf0b2 by #5674 whereby the compiled library would get the wrong name on PPC64LE platforms.

On PPC64LE, the regression caused the library to be named `librocksdbjni-linux64.so` instead of `librocksdbjni-linux-ppc64le.so`.

This PR corrects the name back to `librocksdbjni-linux-ppc64le.so` and also corrects the ordering of conditional arguments in the Makefile to match the expected order as defined in the documentation for Make.
Pull Request resolved: #6080

Differential Revision: D18710351

fbshipit-source-id: d4db87ef378263b57de7f9edce1b7d15644cf9de

Co-authored-by: Yuqi <yuqi.gu@arm.com>
Co-authored-by: Patrick Zhang <cnqpzhang@163.com>
Co-authored-by: Yikun Jiang <yikunkero@gmail.com>
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Raspberry pi 3 build error.
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