Hi, It seems lots of tests are failing with bootstrap build of arm-linux-gnueabihf with following ICE: during GIMPLE pass: ldist /home/prathamesh.kulkarni/gnu-toolchain/gcc/tcwg-319-4/gcc/gcc/testsuite/c-c++-common/torture/pr53505.c: In function 'main': /home/prathamesh.kulkarni/gnu-toolchain/gcc/tcwg-319-4/gcc/gcc/testsuite/c-c++-common/torture/pr53505.c:29:1: internal compiler error: Segmentation fault 0x5e83cb crash_signal ../../gcc/gcc/toplev.c:325 0x660e57 inchash::hash::add(void const*, unsigned int) ../../gcc/gcc/inchash.h:100 0x660e57 inchash::hash::add_ptr(void const*) ../../gcc/gcc/inchash.h:94 0x660e57 ddr_hasher::hash(data_dependence_relation const*) ../../gcc/gcc/tree-loop-distribution.c:143 0x660e57 hash_table<ddr_hasher, xcallocator>::find_slot(data_dependence_relation* const&, insert_option) ../../gcc/gcc/hash-table.h:414 0x660e57 get_data_dependence ../../gcc/gcc/tree-loop-distribution.c:1184 0x66157b pg_add_dependence_edges ../../gcc/gcc/tree-loop-distribution.c:1890 0x66157b build_partition_graph ../../gcc/gcc/tree-loop-distribution.c:2107 0x66180f merge_dep_scc_partitions ../../gcc/gcc/tree-loop-distribution.c:2171 0x662e69 distribute_loop ../../gcc/gcc/tree-loop-distribution.c:2892 0x66416d execute ../../gcc/gcc/tree-loop-distribution.c:3133 Several tests fail with above ICE, like pr53505.c, 20131115-1.c, 20181024-1.c etc. Thanks, Prathamesh
Is this a duplicate of https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87899 ?
Likely yes, thanks for the pointer! I will mark this as dup. Thanks, Prathamesh *** This bug has been marked as a duplicate of bug 87899 ***