Opened 3 years ago
Last modified 2 years ago
#64596 new defect
gcc-11 produced internal error — at Initial Version
| Reported by: | jlries61 (John L. Ries) | Owned by: | |
|---|---|---|---|
| Priority: | Normal | Milestone: | |
| Component: | ports | Version: | 2.7.1 |
| Keywords: | Cc: | ||
| Port: | gcc11 |
Description
When compiling a certain file, gcc-11 produces:
../../../libssSPM/libssSPM/include/ssSPM/salford/safe_exports.h:450:1: internal compiler error: Illegal instruction: 4
450 | static const double Percentile[N_PERCENTILE_STATS] = { 0.01, 0.02, 0.025, 0.03, 0.04, 0.05, 0.10, 0.20, 0.25, 0.30, 0.40, 0.50, 0.60, 0.70, 0.75, 0.80, 0.90, 0.95, 0.96, 0.97, 0.975, 0.98, 0.99 };
N_PERCENTILE_STATS is a macro defined as 23
Changing the location or formatting of the statement fails to eliminate the internal error. Commenting out the above data structure does cause the error to go away, though, of course, the source file fails to compile due to its absence.
The following compile-time flags are specified:
-O -m64 -fopenmp -Wcomment -Wformat -Wuninitialized -Warray-bounds -Wno-deprecated-declarations -Wno-write-strings -Wno-sizeof-array-argument -fopenmp -std=gnu++14
The OS version is 15.6.0