https://gcc.gnu.org/bugzilla/show_bug.cgi?id=87670
Bug ID: 87670 Summary: [9 Regression] CPU2006 401.bzip2 failed to build Product: gcc Version: 9.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: middle-end Assignee: unassigned at gcc dot gnu.org Reporter: hjl.tools at gmail dot com CC: aldyh at redhat dot com Target Milestone: --- On x86-64, r265241 caused: [hjl@gnu-4 build_base_lnx32e-gcc.0000]$ /export/project/git/gcc-bisect/master/265241/usr/bin/gcc -S -DSPEC_CPU -DNDEBUG -O2 -ffast-math -DSPEC_CPU_LP64 decompress.c during GIMPLE pass: evrp decompress.c: In function \u2018BZ2_decompress\u2019: decompress.c:661:1: internal compiler error: in check, at tree-vrp.c:155 661 | } | ^ Please submit a full bug report, with preprocessed source if appropriate. See <https://gcc.gnu.org/bugs/> for instructions. [hjl@gnu-4 build_base_lnx32e-gcc.0000]$