diff options
| author | Charlie Jenkins <charlie@rivosinc.com> | 2025-03-31 21:45:24 +0300 |
|---|---|---|
| committer | Alexandre Ghiti <alexghiti@rivosinc.com> | 2025-04-01 10:09:21 +0300 |
| commit | 6ee928185aeb0ff085c73ae2ee163d436eba8352 (patch) | |
| tree | 5de5aad4f8df3191dbed6e0ee1b11b5fbb56d97c /tools/perf/scripts/python | |
| parent | 8a2f20ac8e14c1dd29d3214016a27e244f266b39 (diff) | |
| download | linux-6ee928185aeb0ff085c73ae2ee163d436eba8352.tar.xz | |
riscv: Add norvc after .option arch in runtime const
.option arch clobbers .option norvc. Prevent gas from emitting
compressed instructions in the runtime const alternative blocks by
setting .option norvc after .option arch. This issue starts appearing on
gcc 15, which adds zca to the march.
Reported by: Klara Modin <klarasmodin@gmail.com>
Signed-off-by: Charlie Jenkins <charlie@rivosinc.com>
Fixes: a44fb5722199 ("riscv: Add runtime constant support")
Closes: https://lore.kernel.org/all/cc8f3525-20b7-445b-877b-2add28a160a2@gmail.com/
Tested-by: Klara Modin <klarasmodin@gmail.com>
Link: https://lore.kernel.org/r/20250331-fix_runtime_const_norvc-v1-1-89bc62687ab8@rivosinc.com
Signed-off-by: Alexandre Ghiti <alexghiti@rivosinc.com>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions