[Bug tree-optimization/109318] csmith: -fipa-cp seems to cause trouble

2023-03-28 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109318 David Binderman changed: What|Removed |Added Keywords||needs-bisection, |

[Bug tree-optimization/109318] csmith: -fipa-cp seems to cause trouble

2023-03-28 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109318 --- Comment #3 from David Binderman --- Seems broken with gcc-12-20211003. Git hashes seem to be g:c3d3bb0f03dbd025 and g:d91056851c5c60f2

[Bug tree-optimization/109318] csmith: -fipa-cp seems to cause trouble

2023-03-28 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109318 --- Comment #2 from David Binderman --- Program seems fine with gcc-11-20210404, but goes wrong with gcc-12-20220403. $ ~/gcc/results.20210404/bin/gcc -w -O1 -fipa-cp bug903.c $ ./a.out checksum = FC4F321 $ ~/gcc/results.20220403/bin/gcc -w -O1

[Bug tree-optimization/109318] csmith: -fipa-cp seems to cause trouble

2023-03-28 Thread dcb314 at hotmail dot com via Gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109318 --- Comment #1 from David Binderman --- In gdb: gdb) r 1 Starting program: /home/dcb36/csmith/a.out 1 [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib64/libthread_db.so.1". Program received signal SIGSEGV, Se