[Bug sanitizer/64670] -fsanitize=vptr leads to undefined reference to `typeinfo for class'

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64670 --- Comment #11 from Tobias Burnus burnus at gcc dot gnu.org --- (In reply to Jason Merrill from comment #10) Having #pragma implementation in LogListener.cc is sufficient: The real-world LogListener.o has (full output as it is short): ...

[Bug sanitizer/64670] -fsanitize=vptr leads to undefined reference to `typeinfo for class'

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64670 --- Comment #10 from Jason Merrill jason at gcc dot gnu.org --- (In reply to Tobias Burnus from comment #9) In the real code, one has something like the following, which I tried to mimic in the test case. If I understood your comment correctly,

[Bug sanitizer/64670] -fsanitize=vptr leads to undefined reference to `typeinfo for class'

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64670 Tobias Burnus burnus at gcc dot gnu.org changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED

[Bug sanitizer/64670] -fsanitize=vptr leads to undefined reference to `typeinfo for class'

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64670 --- Comment #12 from Jason Merrill jason at gcc dot gnu.org --- (In reply to Tobias Burnus from comment #11) Because log.o has due to the vptr sanitizer: U typeinfo for LogListener And why isn't that reference satisfied by the

[Bug sanitizer/64670] -fsanitize=vptr leads to undefined reference to `typeinfo for class'

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64670 --- Comment #9 from Tobias Burnus burnus at gcc dot gnu.org --- (In reply to Jason Merrill from comment #8) (In reply to Tobias Burnus from comment #5) Updated test case (part 1/2): [main file] compile with g++ -fsanitize=vptr so the #pragma

[Bug sanitizer/64670] -fsanitize=vptr leads to undefined reference to `typeinfo for class'

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64670 --- Comment #7 from Tobias Burnus burnus at gcc dot gnu.org --- (In reply to Tobias Burnus from comment #6) Created attachment 34628 [details] Updated test case (part 2/2): [aux file] Missed to state: This file 'implements' the class

[Bug sanitizer/64670] -fsanitize=vptr leads to undefined reference to `typeinfo for class'

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64670 --- Comment #8 from Jason Merrill jason at gcc dot gnu.org --- (In reply to Tobias Burnus from comment #5) Updated test case (part 1/2): [main file] compile with g++ -fsanitize=vptr In this test case you have #pragma implementation test.h

[Bug sanitizer/64670] -fsanitize=vptr leads to undefined reference to `typeinfo for class'

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64670 Tobias Burnus burnus at gcc dot gnu.org changed: What|Removed |Added Attachment #34487|0 |1 is

[Bug sanitizer/64670] -fsanitize=vptr leads to undefined reference to `typeinfo for class'

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64670 --- Comment #6 from Tobias Burnus burnus at gcc dot gnu.org --- Created attachment 34628 -- https://gcc.gnu.org/bugzilla/attachment.cgi?id=34628action=edit Updated test case (part 2/2): [aux file] Updated test case. The first file matches what

[Bug sanitizer/64670] -fsanitize=vptr leads to undefined reference to `typeinfo for class'

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64670 --- Comment #4 from Jason Merrill jason at gcc dot gnu.org --- This seems like a bug in the user's code, not the compiler. If the class is defined in a header with #pragma interface, there needs to be a matching #pragma implementation somewhere

[Bug sanitizer/64670] -fsanitize=vptr leads to undefined reference to `typeinfo for class'

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64670 Marek Polacek mpolacek at gcc dot gnu.org changed: What|Removed |Added CC||mpolacek at

[Bug sanitizer/64670] -fsanitize=vptr leads to undefined reference to `typeinfo for class'

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64670 Jakub Jelinek jakub at gcc dot gnu.org changed: What|Removed |Added CC||jason at gcc dot

[Bug sanitizer/64670] -fsanitize=vptr leads to undefined reference to `typeinfo for class'

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=64670 --- Comment #1 from Tobias Burnus burnus at gcc dot gnu.org --- Created attachment 34487 -- https://gcc.gnu.org/bugzilla/attachment.cgi?id=34487action=edit test_case.ii - compile with g++ -fsanitize=vptr; gives bogus undefined reference to