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Fix gcc 13 compile error in Price Oracle unit-test #4932

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merged 1 commit into from
Feb 28, 2024

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gregtatcam
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High Level Overview of Change

This fix addresses a compile error on Ubuntu gcc 13 and higher.

Context of Change

The bug was introduced within the Price Oracle feature, specifically in the rpc unit-test GetAggregatePrice. The compilation fails due to an issue in the initializer list of an optional argument, which holds a vector of pairs.

Type of Change

  • Bug fix (non-breaking change which fixes an issue)
  • New feature (non-breaking change which adds functionality)
  • Breaking change (fix or feature that would cause existing functionality to not work as expected)
  • Refactor (non-breaking change that only restructures code)
  • Performance (increase or change in throughput and/or latency)
  • Tests (you added tests for code that already exists, or your new feature included in this PR)
  • Documentation update
  • Chore (no impact to binary, e.g. .gitignore, formatting, dropping support for older tooling)
  • Release

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codecov-commenter commented Feb 27, 2024

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 61.61%. Comparing base (e718378) to head (b353d56).

❗ Current head b353d56 differs from pull request most recent head 0929e49. Consider uploading reports for the commit 0929e49 to get more accurate results

Additional details and impacted files
@@             Coverage Diff             @@
##           develop    #4932      +/-   ##
===========================================
+ Coverage    61.58%   61.61%   +0.03%     
===========================================
  Files          804      804              
  Lines        70640    70641       +1     
  Branches     36534    36534              
===========================================
+ Hits         43502    43525      +23     
+ Misses       19836    19806      -30     
- Partials      7302     7310       +8     

☔ View full report in Codecov by Sentry.
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Confirmed this fixes the issue

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manojsdoshi commented Feb 27, 2024 via email

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Builds fine on all the configs I have available.

@gregtatcam
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Proposed commit message:

This fix addresses a compile error on Ubuntu gcc 13 and higher:

The error was introduced within the Price Oracle feature, specifically in the rpc unit-test GetAggregatePrice. The compilation fails due to an issue in the initializer list of an optional argument, which holds a vector of pairs. The compilation error only occurs on Ubuntu gcc 13 and higher.

The compilation fails due to an issue in the initializer list
of an optional argument, which holds a vector of pairs.
The code compiles correctly on earlier gcc versions, but fails on gcc 13.
@gregtatcam gregtatcam force-pushed the fix-oracle-gcc13-error branch from b353d56 to 0929e49 Compare February 28, 2024 13:55
@seelabs seelabs merged commit 8a2f6be into XRPLF:develop Feb 28, 2024
17 checks passed
legleux added a commit to legleux/rippled that referenced this pull request Apr 12, 2024
* Price Oracle (XLS-47d): (XRPLF#4789) (XRPLF#4789)

Implement native support for Price Oracles.

 A Price Oracle is used to bring real-world data, such as market prices,
 onto the blockchain, enabling dApps to access and utilize information
 that resides outside the blockchain.

 Add Price Oracle functionality:
 - OracleSet: create or update the Oracle object
 - OracleDelete: delete the Oracle object

 To support this functionality add:
 - New RPC method, `get_aggregate_price`, to calculate aggregate price for a token pair of the specified oracles
 - `ltOracle` object

 The `ltOracle` object maintains:
 - Oracle Owner's account
 - Oracle's metadata
 - Up to ten token pairs with the scaled price
 - The last update time the token pairs were updated

 Add Oracle unit-tests

* fix compile error on gcc 13: (XRPLF#4932)

The compilation fails due to an issue in the initializer list
of an optional argument, which holds a vector of pairs.
The code compiles correctly on earlier gcc versions, but fails on gcc 13.

* Set version to 2.2.0-b1

* Remove default ctors from SecretKey and PublicKey: (XRPLF#4607)

* It is now an invariant that all constructed Public Keys are valid,
  non-empty and contain 33 bytes of data.
* Additionally, the memory footprint of the PublicKey class is reduced.
  The size_ data member is declared as static.
* Distinguish and identify the PublisherList retrieved from the local
  config file, versus the ones obtained from other validators.
* Fixes XRPLF#2942

* Fast base58 codec: (XRPLF#4327)

This algorithm is about an order of magnitude faster than the existing
algorithm (about 10x faster for encoding and about 15x faster for
decoding - including the double hash for the checksum). The algorithms
use gcc's int128 (fast MS version will have to wait, in the meantime MS
falls back to the slow code).

* feat: add user version of `feature` RPC (XRPLF#4781)

* uses same formatting as admin RPC
* hides potentially sensitive data

* build: add STCurrency.h to xrpl_core to fix clio build (XRPLF#4939)

* Embed patched recipe for RocksDB 6.29.5 (XRPLF#4947)

* fix: order book update variable swap: (XRPLF#4890)

This is likely the result of a typo when the code was simplified.

* Fix workflows (XRPLF#4948)

The problem was `CONAN_USERNAME` environment variable, which Conan 1.x uses as the default user in package references.

* Upgrade to xxhash 0.8.2 as a Conan requirement, enable SIMD hashing (XRPLF#4893)

We are currently using old version 0.6.2 of `xxhash`, as a verbatim copy and paste of its header file `xxhash.h`. Switch to the more recent version 0.8.2. Since this version is in Conan Center (and properly protects its ABI by keeping the state object incomplete), add it as a Conan requirement. Switch to the SIMD instructions (in the new `XXH3` family) supported by the new version.

* Update remaining actions (XRPLF#4949)

Downgrade {upload,download}-artifact action to v3 because of unreliability with v4.

* Install more public headers (XRPLF#4940)

Fixes some mistakes in XRPLF#4885

* test: Env unit test RPC errors return a unique result: (XRPLF#4877)

* telENV_RPC_FAILED is a new code, reserved exclusively
  for unit tests when RPC fails. This will
  make those types of errors distinct and easier to test
  for when expected and/or diagnose when not.
* Output RPC command result when result is not expected.

* Fix workflows (XRPLF#4951)

- Update container for Doxygen workflow. Matches Linux workflow, with newer GLIBC version required by newer actions.
- Fixes macOS workflow to install and configure Conan correctly. Still fails on tests, but that does not seem attributable to the workflow.

* perf: improve `account_tx` SQL query: (XRPLF#4955)

The witness server makes heavily use of the `account_tx` RPC command. Perf
testing showed that the SQL query used by `account_tx` became unacceptably slow
when the DB was large and there was a `marker` parameter. The plan for the query
showed only indexed reads. This appears to be an issue with the internal SQLite
optimizer. This patch rewrote the query to use `UNION` instead of `OR` and
significantly improves performance. See RXI-896 and RIPD-1847 for more details.

* `fixEmptyDID`: fix amendment to handle empty DID edge case: (XRPLF#4950)

This amendment fixes an edge case where an empty DID object can be
created. It adds an additional check to ensure that DIDs are
non-empty when created, and returns a `tecEMPTY_DID` error if the DID
would be empty.

* Enforce no duplicate slots from incoming connections: (XRPLF#4944)

We do not currently enforce that incoming peer connection does not have
remote_endpoint which is already used (either by incoming or outgoing
connection), hence already stored in slots_. If we happen to receive a
connection from such a duplicate remote_endpoint, it will eventually result in a
crash (when disconnecting) or weird behavior (when updating slot state), as a
result of an apparently matching remote_endpoint in slots_ being used by a
different connection.

* Remove zaphod.alloy.ee hub from default server list: (XRPLF#4903)

Remove the zaphod.alloy.ee hubs from the bootstrap and default configuration after 5 years. It has been an honor to run these servers, but it is now time for another entity to step into this role.

The zaphod servers will be taken offline in a phased manner keeping all those who have peering arrangements informed.

These would be the preferred attributes of a boostrap set of hubs:

    1. Commitment to run the hubs for a minimum of 2 years
    2. Highly available
    3. Geographically dispersed
    4. Secure and up to date
    5. Committed to ensure that peering information is kept private

* Write improved `forAllApiVersions` used in NetworkOPs (XRPLF#4833)

* Don't reach consensus as quickly if no other proposals seen: (XRPLF#4763)

This fixes a case where a peer can desync under a certain timing
circumstance--if it reaches a certain point in consensus before it receives
proposals. 

This was noticed under high transaction volumes. Namely, when we arrive at the
point of deciding whether consensus is reached after minimum establish phase
duration but before having received any proposals. This could be caused by
finishing the previous round slightly faster and/or having some delay in
receiving proposals. Existing behavior arrives at consensus immediately after
the minimum establish duration with no proposals. This causes us to desync
because we then close a non-validated ledger. The change in this PR causes us to
wait for a configured threshold before making the decision to arrive at
consensus with no proposals. This allows validators to catch up and for brief
delays in receiving proposals to be absorbed. There should be no drawback since,
with no proposals coming in, we needn't be in a huge rush to jump ahead.

* fixXChainRewardRounding: round reward shares down: (XRPLF#4933)

When calculating reward shares, the amount should always be rounded
down. If the `fixUniversalNumber` amendment is not active, this works
correctly. If it is not active, then the amount is incorrectly rounded
up. This patch introduces an amendment so it will be rounded down.

* Remove unused files

* Remove packaging scripts

* Consolidate external libraries

* Simplify protobuf generation

* Rename .hpp to .h

* Format formerly .hpp files

* Rewrite includes

$ find src/ripple/ src/test/ -type f -exec sed -i 's:include\s*["<]ripple/\(.*\)\.h\(pp\)\?[">]:include <ripple/\1.h>:' {} +

* Fix source lists

* Add markers around source lists

* fix: improper handling of large synthetic AMM offers:

A large synthetic offer was not handled correctly in the payment engine.
This patch fixes that issue and introduces a new invariant check while
processing synthetic offers.

* Set version to 2.1.1

* chore: change Github Action triggers for build/test jobs (XRPLF#4956)

Github Actions for the build/test jobs (nix.yml, mac.yml, windows.yml) will only run on branches that build packages (develop, release, master), and branches with names starting with "ci/". This is intended as a compromise between disabling CI jobs on personal forks entirely, and having the jobs run as a free-for-all. Note that it will not affect PR jobs at all.

* Address compiler warnings

* Fix search for protoc

* chore: Default validator-keys-tool to master branch: (XRPLF#4943)

* master is the default branch for that project. There's no point in
  using develop.

* Remove unused lambdas from MultiApiJson_test

* fix Conan component reference typo

* Set version to 2.2.0-b2

* bump version

* 2.2.3

* 2.2.4

* 2.2.5

---------

Co-authored-by: Gregory Tsipenyuk <[email protected]>
Co-authored-by: seelabs <[email protected]>
Co-authored-by: Chenna Keshava B S <[email protected]>
Co-authored-by: Mayukha Vadari <[email protected]>
Co-authored-by: John Freeman <[email protected]>
Co-authored-by: Bronek Kozicki <[email protected]>
Co-authored-by: Ed Hennis <[email protected]>
Co-authored-by: Olek <[email protected]>
Co-authored-by: Alloy Networks <[email protected]>
Co-authored-by: Mark Travis <[email protected]>
Co-authored-by: Gregory Tsipenyuk <[email protected]>
sophiax851 pushed a commit to sophiax851/rippled that referenced this pull request Jun 12, 2024
The compilation fails due to an issue in the initializer list
of an optional argument, which holds a vector of pairs.
The code compiles correctly on earlier gcc versions, but fails on gcc 13.
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