** Description changed: + [Impact] + Multiple FTBFS errors when building mongodb in cosmic. + + - new gcc8 warnings (format-truncation and class-memaccess) + - -Wparentheses warning + - incompatibility with boost1.66+ + + + [Test Case] + Rebuild mongodb in cosmic. Without these fixes, the build will fail. There is an additional fix needed for boost1.67 itself, which is being handled in bug #1821762 + + [Regression Potential] + All bug the fix in boost1.67 mentioned above are due to new gcc8 checks, which suggests that mongodb was last built in cosmic before gcc8 became default. + + [Other Info] + Mongo upstream nowadays has proper fixes for the format-truncation and class-memaccess warnings, but these were done[1] after the switch to the SSPL license[2] on October 16th, 2018. What I have done here is grab the fix we currently have in disco which was done by upstream[3] before that date. + + + [Original Description] + mongodb 3.6.3 is currently failing to build in cosmic. https://launchpadlibrarian.net/416133571/buildlog_ubuntu-cosmic- amd64.mongodb_1%3A3.6.3-0ubuntu1.18.10.1_BUILDING.txt.gz They all seem to be about Werror=class-memaccess. Example: src/mongo/db/pipeline/value_internal.h:194:42: error: 'void* memmove(void*, const void*, size_t)' writing to an object of type 'class mongo::ValueStorage' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Werror=class-memaccess] - memmove(this, &rhs, sizeof(*this)); - ^ + memmove(this, &rhs, sizeof(*this)); + ^ src/mongo/db/pipeline/value_internal.h:78:7: note: 'class mongo::ValueStorage' declared here - And, of course: cc1plus: all warnings being treated as errors + + + 1. https://github.com/mongodb/mongo/commit/76b0fcea6960274d23a3bd1245a0e55e3cb08369 and https://github.com/mongodb/mongo/commit/f53ed89cef7c4356789114b2de1a5294e3d7a6f7 + 2. https://www.mongodb.com/licensing/server-side-public-license/faq + 3. https://github.com/mongodb/mongo/commit/168c8d65556ab18b05e33b5f4006d1184c30f8f7
** Description changed: - [Impact] + [Impact] Multiple FTBFS errors when building mongodb in cosmic. - new gcc8 warnings (format-truncation and class-memaccess) - -Wparentheses warning - incompatibility with boost1.66+ - [Test Case] Rebuild mongodb in cosmic. Without these fixes, the build will fail. There is an additional fix needed for boost1.67 itself, which is being handled in bug #1821762 - [Regression Potential] - All bug the fix in boost1.67 mentioned above are due to new gcc8 checks, which suggests that mongodb was last built in cosmic before gcc8 became default. + [Regression Potential] + All but the fix in boost1.67 mentioned above are due to new gcc8 checks, which suggests that mongodb was last built in cosmic before gcc8 became default. [Other Info] Mongo upstream nowadays has proper fixes for the format-truncation and class-memaccess warnings, but these were done[1] after the switch to the SSPL license[2] on October 16th, 2018. What I have done here is grab the fix we currently have in disco which was done by upstream[3] before that date. - [Original Description] mongodb 3.6.3 is currently failing to build in cosmic. https://launchpadlibrarian.net/416133571/buildlog_ubuntu-cosmic- amd64.mongodb_1%3A3.6.3-0ubuntu1.18.10.1_BUILDING.txt.gz They all seem to be about Werror=class-memaccess. Example: src/mongo/db/pipeline/value_internal.h:194:42: error: 'void* memmove(void*, const void*, size_t)' writing to an object of type 'class mongo::ValueStorage' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Werror=class-memaccess] memmove(this, &rhs, sizeof(*this)); ^ src/mongo/db/pipeline/value_internal.h:78:7: note: 'class mongo::ValueStorage' declared here And, of course: cc1plus: all warnings being treated as errors - 1. https://github.com/mongodb/mongo/commit/76b0fcea6960274d23a3bd1245a0e55e3cb08369 and https://github.com/mongodb/mongo/commit/f53ed89cef7c4356789114b2de1a5294e3d7a6f7 2. https://www.mongodb.com/licensing/server-side-public-license/faq 3. https://github.com/mongodb/mongo/commit/168c8d65556ab18b05e33b5f4006d1184c30f8f7 ** Description changed: [Impact] - Multiple FTBFS errors when building mongodb in cosmic. + Multiple FTBFS errors when building mongodb in cosmic. This prevents mongodb from being SRUed, and such an SRU need has appeared in bug #1821391. The FTBFS issues in cosmic are: - new gcc8 warnings (format-truncation and class-memaccess) - -Wparentheses warning - incompatibility with boost1.66+ + There is an additional fix needed for boost1.67 itself, which is being + handled in bug #1821762. + [Test Case] - Rebuild mongodb in cosmic. Without these fixes, the build will fail. There is an additional fix needed for boost1.67 itself, which is being handled in bug #1821762 - + Rebuild mongodb in cosmic. Without these fixes, the build will fail. [Regression Potential] All but the fix in boost1.67 mentioned above are due to new gcc8 checks, which suggests that mongodb was last built in cosmic before gcc8 became default. [Other Info] Mongo upstream nowadays has proper fixes for the format-truncation and class-memaccess warnings, but these were done[1] after the switch to the SSPL license[2] on October 16th, 2018. What I have done here is grab the fix we currently have in disco which was done by upstream[3] before that date. [Original Description] mongodb 3.6.3 is currently failing to build in cosmic. https://launchpadlibrarian.net/416133571/buildlog_ubuntu-cosmic- amd64.mongodb_1%3A3.6.3-0ubuntu1.18.10.1_BUILDING.txt.gz They all seem to be about Werror=class-memaccess. Example: src/mongo/db/pipeline/value_internal.h:194:42: error: 'void* memmove(void*, const void*, size_t)' writing to an object of type 'class mongo::ValueStorage' with no trivial copy-assignment; use copy-assignment or copy-initialization instead [-Werror=class-memaccess] memmove(this, &rhs, sizeof(*this)); ^ src/mongo/db/pipeline/value_internal.h:78:7: note: 'class mongo::ValueStorage' declared here And, of course: cc1plus: all warnings being treated as errors 1. https://github.com/mongodb/mongo/commit/76b0fcea6960274d23a3bd1245a0e55e3cb08369 and https://github.com/mongodb/mongo/commit/f53ed89cef7c4356789114b2de1a5294e3d7a6f7 2. https://www.mongodb.com/licensing/server-side-public-license/faq 3. https://github.com/mongodb/mongo/commit/168c8d65556ab18b05e33b5f4006d1184c30f8f7 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1821361 Title: cosmic FTBFS To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mongodb/+bug/1821361/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
