View Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0032650 | Community | OCCT:Coding | public | 2021-11-05 16:42 | 2023-08-01 15:09 |
| Reporter | waebbl | Assigned To | |||
| Priority | normal | Severity | minor | ||
| Status | new | Resolution | open | ||
| Platform | x86_64 | OS | Gentoo | ||
| Product Version | 7.5.3 | ||||
| Target Version | Unscheduled | ||||
| Summary | 0032650: Coding Rules - QA warnings in 7.5.3 | ||||
| Description | On Gentoo Linux we're getting a few QA warnings about null pointers being used: * /var/tmp/portage/sci-libs/opencascade-7.5.3/work/occt-V7_5_3/src/GeomliteTest/GeomliteTest_API2dCommands.cxx:451:33: warning: ‘this’ pointer is null [-Wnonnull] * /var/tmp/portage/sci-libs/opencascade-7.5.3/work/occt-V7_5_3/src/GeomliteTest/GeomliteTest_API2dCommands.cxx:455:33: warning: ‘this’ pointer is null [-Wnonnull] * /var/tmp/portage/sci-libs/opencascade-7.5.3/work/occt-V7_5_3/src/ViewerTest/ViewerTest_ViewerCommands.cxx:8282:34: warning: ‘this’ pointer is null [-Wnonnull] | ||||
| Steps To Reproduce | Not sure how to reproduce on other Linux distros. 1. install required dependencies 2. add -frecord-gcc-switches to CFLAGS and -Wl,--defsym=__gentoo_check_ldflags__=0 to LDFLAGS. You might need to add additional warnings flags to CFLAGS to actually get the warnings. 3 run cmake -C /var/tmp/portage/sci-libs/opencascade-7.5.3/work/occt-V7_5_3_build/gentoo_common_config.cmake -G Ninja -DCMAKE_INSTALL_PREFIX=/usr -DBUILD_DOC_Overview=yes -DBUILD_Inspector=yes -DBUILD_WITH_DEBUG=no -DINSTALL_DIR_BIN=lib64/opencascade-7.5.3/bin -DINSTALL_DIR_CMAKE=lib64/cmake/opencascade-7.5.3 -DINSTALL_DIR_DOC=share/doc/opencascade-7.5.3 -DINSTALL_DIR_LIB=lib64/opencascade-7.5.3 -DINSTALL_DIR_SCRIPT=lib64/opencascade-7.5.3/bin -DINSTALL_DIR_WITH_VERSION=ON -DINSTALL_SAMPLES=yes -DINSTALL_TEST_CASES=NO -DUSE_D3D=NO -DUSE_FFMPEG=yes -DUSE_FREEIMAGE=no -DUSE_FREETYPE=ON -DUSE_GLES2=no -DUSE_RAPIDJSON=yes -DUSE_TBB=yes -DUSE_VTK=yes -DINSTALL_DOC_Overview=ON -D3RDPARTY_QT_DIR=/usr -DBUILD_SAMPLES_QT=ON -D3RDPARTY_VTK_DIR=/usr -D3RDPARTY_VTK_INCLUDE_DIR=/usr/include/vtk-9.0 -D3RDPARTY_VTK_LIBRARY_DIR=/usr/lib64 -DCMAKE_BUILD_TYPE=RelWithDebInfo -DCMAKE_TOOLCHAIN_FILE=/var/tmp/portage/sci-libs/opencascade-7.5.3/work/occt-V7_5_3_build/gentoo_toolchain.cmake /var/tmp/portage/sci-libs/opencascade-7.5.3/work/occt-V7_5_3 4. run ninja or cmake --build 5. scan the logfiles for -Wnonnull entries If you have access to a Gentoo Linux system: 1. add the entries for CFLAGS and LDFALGS from 2. above to /etc/portage/make.conf 2. run: USE="doc examples ffmpeg json tbb vtk" emerge =opencascade-7.5.3 3. The output above should be shown after emerge is finished. | ||||
| Additional information and documentation updates | The package builds and installs without errors, although I didn't do any runtime testing or testing with applications using the library. See also: https://dev.opencascade.org/content/qa-warnings-753 and the attached build log. The warning starts at line 18119 | ||||
| Tags | No tags attached. | ||||
| Test case number | |||||
| related to | 0032640 | closed | Community | Coding Rules - fix misprints in GeomliteTest_API2dCommands.cxx | |
| related to | 0032676 | closed | Open CASCADE | Draw Harness, ViewerTest - fix NULL dereference on vanim -remove | |
| related to | 0033097 | new | Community | Coding Rules - New QA warnings in 7.6.3 |
|
|
opencascade-7.5.3:20211021-154330.log (7,699,284 bytes) |
|
|
These 3 warnings should be fixed by 0032640 and included into OCCT 7.6.0. Could you run the build for 7.6.0 and check if they are fixed / nothing new reported? |
|
|
The first two are fixed in 7.6.0, the last warning ViewerTest_ViewerCommands.cxx is still showing, but on a different line: 7193 |
|
|
@waebbl, I think the last one should be fixed by 0032676. Which OCCT version you have checked (the last fix is not in OCCT 7.6.0)? |
|
|
@kgv I checked with 7.6.0 |
|
|
With 7.6.1, the first two warnings no longer show up, but the last one's still there. |
|
|
@waebbl > With 7.6.1, the first two warnings no longer show up, but the last one's still there. This is because 0032676 targets OCCT 7.7.0, not 7.6.x |
|
|
Those three issue are gone in 7.7.0_beta, but a new one has been introduced: * /var/tmp/portage-ondisk/portage/sci-libs/opencascade-7.7.0_beta/work/opencascade-7.7.0-beta/src/StepToTopoDS/StepToTopoDS_TranslateShell.cxx:143:27: warning: ‘this’ pointer is null [-Wnonnull] |
| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2021-11-05 16:42 | waebbl | New Issue | |
| 2021-11-05 16:42 | waebbl | Assigned To | => kgv |
| 2021-11-05 16:42 | waebbl | File Added: opencascade-7.5.3:20211021-154330.log | |
| 2021-11-05 20:31 | kgv | Relationship added | related to 0032640 |
| 2021-11-05 20:45 | kgv | Summary | QA warnings in 7.5.3 => Coding Rules - QA warnings in 7.5.3 |
| 2021-11-05 20:51 | kgv | Note Added: 0105051 | |
| 2021-11-05 20:52 | kgv | Note Edited: 0105051 | |
| 2021-12-11 10:34 | waebbl | Note Added: 0105799 | |
| 2021-12-11 11:53 | kgv | Relationship added | related to 0032676 |
| 2021-12-11 11:54 | kgv | Note Added: 0105814 | |
| 2021-12-11 11:54 | kgv | Target Version | => 7.7.0 |
| 2021-12-11 14:53 | waebbl | Note Added: 0105815 | |
| 2022-03-12 17:43 | waebbl | Note Added: 0107267 | |
| 2022-03-12 17:48 | kgv | Note Added: 0107268 | |
| 2022-08-09 14:35 | kgv | Relationship added | related to 0033097 |
| 2022-10-08 10:14 | waebbl | Note Added: 0111441 | |
| 2022-10-19 15:55 |
|
Assigned To | kgv => vpozdyayev |
| 2022-10-24 10:39 | szy | Target Version | 7.7.0 => 7.8.0 |
| 2023-08-01 15:09 | dpasukhi | Target Version | 7.8.0 => Unscheduled |
