https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111545
Bug ID: 111545
Summary: [14 Regression] RISC-V
gfortran.dg/host_assoc_function_7.f09 Illegal
instruction error
Product: gcc
Version: 14.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
Assignee: unassigned at gcc dot gnu.org
Reporter: ewlu at rivosinc dot com
Target Milestone: ---
Created attachment 55970
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=55970&action=edit
objdump of executable on first bad hash
First bad hash
r14-4188-g66c13521f56
glibc rv64gcv encounters an illegal instruction error on qemu version 8.1.0.
GDB backtrace:
Program received signal SIGILL, Illegal instruction.
0x0000000000010af4 in __sa0054_stuff_MOD_sa0054 ()
(gdb) bt
#0 0x0000000000010af4 in __sa0054_stuff_MOD_sa0054 ()
#1 0x0000000000010ee4 in MAIN__ ()
#2 0x00000000000106c8 in main ()
Included the objdump of the executable as objdump_bad.txt. Tested the
instruction using the previous hash r14-4187-g4907d220bee and it successfully
executed the vfmv.v.f instruction.
Additional targets affected: glibc rv32gcv (objdump not included)
