https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92154
Bug ID: 92154 Summary: new glibc breaks arm bootstrap due to libsanitizer Product: gcc Version: 10.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: sanitizer Assignee: unassigned at gcc dot gnu.org Reporter: tnfchris at gcc dot gnu.org CC: dodji at gcc dot gnu.org, dvyukov at gcc dot gnu.org, jakub at gcc dot gnu.org, kcc at gcc dot gnu.org, marxin at gcc dot gnu.org Target Milestone: --- Target: arm-none-linux-gnueabihf Glibc has recently introduced changes to the mode field in ipc_perm in commit 2f959dfe849e0646e27403f2e4091536496ac0f0. For Arm this means that the mode field no longer has the same size. This causes an assert failure against libsanitizer's internal copy of ipc_perm. Since this change can't be easily detected. I fixed this upstream in https://reviews.llvm.org/D69104. Can the libsanitizer be synched with upstream?