https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80627
Bug ID: 80627 Summary: The Dart is crashing when glibc is compiled with arch armv7-a Product: gcc Version: 7.1.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: target Assignee: unassigned at gcc dot gnu.org Reporter: tomas_paukrt at conel dot cz Target Milestone: --- I have found out that the Dart (https://www.dartlang.org/) is occasionally crashing when glibc 2.25 is cross-compiled with options "--with-arch=armv7-a --with-tune=cortex-a8 --with-fpu=vfpv3 --with-float=softfp". I have tested GCC 4.9.4, 5.4.0, 6.3.0 and 7.1.0 and all these versions produced "libc.so.6" that does not work with the Dart. When I change option "with-arch" to "armv6" then cross-compiled "libc.so.6" works with the Dart. This is output of the Dart when running on system with "libc.so.6" compiled for arch "armv7-a": Dumping native stack trace for thread 530 [0x008cf920] Unknown symbol [0x008cf920] Unknown symbol -- End of DumpStackTrace Aborted