[Bug gcov-profile/121074] [16 Regression] ICE: in gcov_open, at gcov-io.cc:128 with -ftest-coverage -fauto-profile

rguenth at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Wed Mar 25 16:11:40 GMT 2026


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=121074

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
         Resolution|---                         |FIXED
             Status|ASSIGNED                    |RESOLVED

--- Comment #9 from Richard Biener <rguenth at gcc dot gnu.org> ---
The ICE is now fixed.  What I did not do is attempt to instrument for coverage
generation with an actual afdo file available - the testcase now errors
correctly that such is not found.  I lack the afdo tools to do that.  The error
is also the reason I've not added a testcase.


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