https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114287
Bug ID: 114287
Summary: [13.2.1 Regression] 416.gamess in SPEC CPU 2006
miscompiled
Product: gcc
Version: 14.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: tree-optimization
Assignee: unassigned at gcc dot gnu.org
Reporter: manolis.tsamis at vrull dot eu
Target Milestone: ---
On Linux/AArch64, 416.gamess from SPEC2006 is miscompiled:
****************************************
Contents of h2ocu2+.gradient.err
****************************************
Note: The following floating-point exceptions are signalling:
IEEE_UNDERFLOW_FLAG
STOP IN ABRT
****************************************
****************************************
Contents of triazolium.err
****************************************
STOP IN ABRT
****************************************
When compiled with:
-g -O2 -flto=32 -fno-strict-aliasing
Compiles fine with GCC 13.2.1.
GCC master built from commit d1b241b9506cdc0ebd3f43d12cf77d7c33271342,
configured with:
--enable-shared, --enable-threads=posix, --enable-checking=release,
--enable-linker-build-id, --enable-plugin, --with-isl, --enable-lto
