https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118892
Bug ID: 118892
Summary: [14/15 Regression] ICE (segfault) in
rebuild_jump_labels on aarch64-linux-gnu
Product: gcc
Version: 14.2.1
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
Assignee: unassigned at gcc dot gnu.org
Reporter: doko at gcc dot gnu.org
Target Milestone: ---
Created attachment 60506
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=60506&action=edit
preprocessed source
trunk and gcc-14 branch ICE on aarch64-linux-gnu, building the pytorch 2.6.0
package. Lowering the optimization to -O1 or omitting the -fno-math-errno flag
works around the ICE.
$ g++ -c -std=gnu++17 -O2 -fopenmp -fno-math-errno -Wall -Wno-unknown-pragmas
-Wno-maybe-uninitialized Activation.cpp.DEFAULT.ii
during RTL pass: expand
Activation.cpp.DEFAULT.ii: In function
'log_sigmoid_cpu_kernel()::<lambda()>::<lambda()>::<lambda(long int, long
int)>':
Activation.cpp.DEFAULT.ii:100:7: internal compiler error: Segmentation fault
100 | });
| ^
0xd4f513 internal_error(char const*, ...)
???:0
0x135298f rebuild_jump_labels(rtx_insn*)
???:0
Please submit a full bug report, with preprocessed source (by using
-freport-bug).
Please include the complete backtrace with any bug report.
