[RFC PATCH] LoongArch: Fix intermittent nptl/tst-cancel32 failure
Wilco Dijkstra <[email protected]> Tue, 4 Aug 2026 13:50:07 +0000
| Newsgroups | gmane.comp.lib.glibc.alpha |
|---|---|
| Message-ID | <PAWPR08MB8982C508807F5B068A44AEC383D42@PAWPR08MB8982.eurprd08.prod.outlook.com> |
Hi Mengqinggang,=0A= =0A= > REG_L t0, a0, 0*SZREG=0A= > - PTR_DEMANGLE (ra, t0, t1)=0A= > + PTR_DEMANGLE (ra, t0, t1, t2)=0A= > REG_L t0, a0, 1*SZREG=0A= >- PTR_DEMANGLE2 (sp, t0, t1)=0A= >+ PTR_DEMANGLE2 (sp, t0, t1, t2)=0A= =0A= Isn't t0 already a temporary in PTR_DEMANGE as the code above shows?=0A= For mangling, dst is the temporary (and thus cannot be SP), for demangling,= =0A= src is the temporary (and thus cannot be SP).=0A= =0A= Cheers,=0A= Wilco=