Hi, I've noticed tcc seems to be failing for me on the current master branch of guix (commit b2ae164b211f4da6a3cc5dcb97eeeff3c6c7ebed according to guix describe).
I tried to see if I could debug the issue, but I've reached the limit of my knowledge. The issue occurs on line 168 of tcc_run.c. That function call that is executed seems to overwrite the memory of s1, which is a struct that includes a FILE*. Because that FILE* is changed, the later call to fclose(ppfp) on line 369 of tcc.c causes a segfault, because it no longer points to a valid FILE. I have no idea how to start debugging the function call at line 168 of tcc_run.c, since that is code that has actually been compiled by tcc, rather than tcc itself (though obviously code that is a part of the test suite). I hope we can get this working again. Thanks, Robby
