Florian Weimer, le dim. 04 janv. 2026 21:46:49 +0100, a ecrit: > * Samuel Thibault: > > > +asm ( > > +"check_redzone:\n" > > + > > +" movabs $0x3333333333333333, %rax\n" > > +" mov $(128/8), %ecx\n" > > +" lea -128(%rsp), %rdi\n" > > +"rep stosq\n" > > + > > +" movl $1, startflag(%rip)\n" > > +"wait:\n" > > +" cmpl $0, loopflag(%rip)\n" > > +" jne wait\n" > > + > > +" movabs $0x3333333333333333, %rax\n" > > +" mov $(128/8), %ecx\n" > > +" lea -128(%rsp), %rdi\n" > > +"repe scasq\n" > > +" jne fail\n" > > + > > +" xor %rax,%rax\n" > > +" ret\n" > > +"fail:\n" > > +" movq $1,%rax\n" > > +" ret\n" > > +); > > This should probably use .text at the start and .previous at the end. > Plus .cfi_startproc and .cfi_endproc maybe.
Right, better make it a good-looking function ; done so. Samuel
