https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83567
Janne Blomqvist <jb at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |jb at gcc dot gnu.org --- Comment #4 from Janne Blomqvist <jb at gcc dot gnu.org> --- It seems that the pdt_12.f03 testcase has recently started failing on powerpc64-unknown-linux-gnu; I noticed it yesterday so I suspect r256019. Running the testcase compiled with "-g" results in an abort with the message: *** Error in `./a.out': free(): invalid size: 0x00003fffdf65a8e0 *** [other stuff snipped] Notably, powerpc64-unknown-linux-gnu is a big endian target, so maybe there is some endianness issue here?