Fixed PHP memory leaks and arginfo errors #8614
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fowles
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May 14, 2021
haberman
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May 19, 2021
* Fixed a bunch of incorrect arginfo and a few incorrect error messages. * Passes mem check test with no leaks! * WIP. * Fix build warning that was causing Bazel build to fail. * Added compatibility code for PHP <8.0. * Added test_valgrind target and made tests Valgrind-clean. * Updated Valgrind test to fail if memory leaks are detected. * Removed intermediate shell script so commands are easier to cut, paste, and modify. * Passing all Valgrind tests! * Hoist addref into ObjCache_Get(). * Removed special case of map descriptors by keying object map on upb_msgdef. * Removed all remaining RETURN_ZVAL() macros. * Removed all explicit reference add/del operations. * Added REFCOUNTING.md to Makefile.am.
haberman
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May 19, 2021
* Some more updates to PHP testing infrastructure (#8576) * WIP. * Added build config for all of the tests. * Use ../src/protoc if it is available, for cases where Bazel isn't available. * Added test_php.sh. * Fix for the broken macOS tests. * Move all jobs to use php80 instead of lots of separate jobs. * Only pass -t flag if we are running in a terminal. * Updated php_all job to use new Docker stuff. * Fixed PHP memory leaks and arginfo errors (#8614) * Fixed a bunch of incorrect arginfo and a few incorrect error messages. * Passes mem check test with no leaks! * WIP. * Fix build warning that was causing Bazel build to fail. * Added compatibility code for PHP <8.0. * Added test_valgrind target and made tests Valgrind-clean. * Updated Valgrind test to fail if memory leaks are detected. * Removed intermediate shell script so commands are easier to cut, paste, and modify. * Passing all Valgrind tests! * Hoist addref into ObjCache_Get(). * Removed special case of map descriptors by keying object map on upb_msgdef. * Removed all remaining RETURN_ZVAL() macros. * Removed all explicit reference add/del operations. * Added REFCOUNTING.md to Makefile.am. * Updated upb version and fixed PHP to not get unset message field. (#8621) * Updated upb version and fixed PHP to not get unset message field. * Updated changelog. * Fixed preproc test to handle old versions of Clang withot __has_attribute(). * A second try at fixing __has_attribute(). * Copy __has_attribute() fix to cc file also. * Updated failure list for PHP for fixed test. * Updated version of upb for Ruby (#8624) * Updated upb. * Preserve legacy behavior for unset messages. * Updated failure list. * Updated CHANGES.txt. * Added erroneously-deleted test file. * Fixed condition on compatibility code. * Re-introduced deleted file again, and fixed Rakefile to not delete it. * Fix generation of test protos.
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This change makes us Valgrind-clean, and adds Kokoro CI tests to enforce that this remains true going forward.
Fixes: #8525
Specifically:
arginfoerrors where we erroneously specified parameters to several functions.REFCOUNTING.mdfile to explain how refcounting works in the PHP C API.RETURN_ZVAL()macro.zvals.upb_msgdef*instead ofzend_class_entry*.