https://gcc.gnu.org/g:fb0653a0e54203eeb9ff399aee93ed904030b4bd
commit r14-11580-gfb0653a0e54203eeb9ff399aee93ed904030b4bd
Author: Kito Cheng <kito.ch...@sifive.com>
Date: Thu Apr 10 16:58:49 2025 +0800
RISC-V: Fix the behavior for multilib-generator with --cmodel=large on rv32
Large code model is only supported on RV64, so we don't need to
generate the multilibs for RV32 with --cmodel=large. And the compact
code model is something we don't supported on upstream (which is
accidentally added in the past), so we need to remove it.
gcc/ChangeLog:
* config/riscv/multilib-generator: Remove the compact code model
and check large code model for RV32.
(cherry picked from commit 72dff34bcdd6f05b64bbf07739ab815e673b5946)
Diff:
---
gcc/config/riscv/multilib-generator | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/gcc/config/riscv/multilib-generator
b/gcc/config/riscv/multilib-generator
index 25cb6762ea73..d1dcbf732fa6 100755
--- a/gcc/config/riscv/multilib-generator
+++ b/gcc/config/riscv/multilib-generator
@@ -159,8 +159,8 @@ for cmodel in cmodels:
"e.g. rv32imafd-ilp32--" % cfg)
sys.exit(1)
- # Compact code model only support rv64.
- if cmodel == "compact" and arch.startswith("rv32"):
+ # Large code model only support rv64.
+ if cmodel == "large" and arch.startswith("rv32"):
continue
arch = arch_canonicalize (arch, args.misa_spec)
