Re: [PATCH 0/5] RISC-V: Relax the -march string for accept any order

2024-01-19 Thread Kito Cheng
Oh, ok, I must have missed something during testing. On Fri, Jan 19, 2024 at 5:37 PM juzhe.zh...@rivai.ai wrote: > > Hi, kito. > > I found these following regression: > > FAIL: gcc.target/riscv/arch-27.c -O0 at line 7 (test for errors, line ) > FAIL: gcc.target/riscv/arch-27.c -O0 (test

[PATCH 0/5] RISC-V: Relax the -march string for accept any order

2024-01-19 Thread juzhe.zh...@rivai.ai
Hi, kito. I found these following regression: FAIL: gcc.target/riscv/arch-27.c -O0 at line 7 (test for errors, line ) FAIL: gcc.target/riscv/arch-27.c -O0 (test for excess errors) FAIL: gcc.target/riscv/arch-27.c -O1 at line 7 (test for errors, line ) FAIL: gcc.target/riscv/arch-27.c

Re: [PATCH 0/5] RISC-V: Relax the -march string for accept any order

2024-01-18 Thread Kito Cheng
Pushed to trunk :) On Tue, Jan 16, 2024 at 10:33 PM Jeff Law wrote: > > > > On 1/9/24 17:58, Kito Cheng wrote: > > Oops, I should leave more context here: > > > > Actually we discussed that years ago, and most people agree with that, > > but I guess we are just missing that, and also the ISA

Re: [PATCH 0/5] RISC-V: Relax the -march string for accept any order

2024-01-16 Thread Jeff Law
On 1/9/24 17:58, Kito Cheng wrote: Oops, I should leave more context here: Actually we discussed that years ago, and most people agree with that, but I guess we are just missing that, and also the ISA string isn't so terribly long yet at that moment, however...the number of extensions are

Re: [PATCH 0/5] RISC-V: Relax the -march string for accept any order

2024-01-09 Thread Fangrui Song
On Tue, Jan 9, 2024 at 4:59 PM Kito Cheng wrote: > > Oops, I should leave more context here: > > Actually we discussed that years ago, and most people agree with that, but I > guess we are just missing that, and also the ISA string isn't so terribly > long yet at that moment, however...the

Re: [PATCH 0/5] RISC-V: Relax the -march string for accept any order

2024-01-09 Thread Kito Cheng
Oops, I should leave more context here: Actually we discussed that years ago, and most people agree with that, but I guess we are just missing that, and also the ISA string isn't so terribly long yet at that moment, however...the number of extensions are growth so fast in last year, so I think

Re: [PATCH 0/5] RISC-V: Relax the -march string for accept any order

2024-01-09 Thread Jeff Law
On 1/8/24 06:47, Kito Cheng wrote: Do you know how to build a ISA string with following extension? - g - c - zba - zbs - svnapot - zve64d - zvl128b Don't trial and error with your gcc and don't read RISC-V ISA spec! OK, I believe it's impossible for most people, even I work for RISC-V so

[PATCH 0/5] RISC-V: Relax the -march string for accept any order

2024-01-08 Thread Kito Cheng
Do you know how to build a ISA string with following extension? - g - c - zba - zbs - svnapot - zve64d - zvl128b Don't trial and error with your gcc and don't read RISC-V ISA spec! OK, I believe it's impossible for most people, even I work for RISC-V so many years, I remember most of the rule