Re: [PATCH] Fix slowness in demangler

2019-11-20 Thread Alan Modra
On Tue, Nov 19, 2019 at 08:00:22PM +0100, Tim Rühsen wrote: > Thanks. Where exactly did it go ? Still can't see it in > git://sourceware.org/git/binutils-gdb.git. Is there another repository ? It will appear in the binutils repo when someone syncs libiberty with the master sources in the gcc repo.

Re: [PATCH] Fix slowness in demangler

2019-11-19 Thread Tim Rühsen
On 19.11.19 20:01, Jeff Law wrote: > On 11/19/19 12:00 PM, Tim Rühsen wrote: >> Thanks. Where exactly did it go ? Still can't see it in >> git://sourceware.org/git/binutils-gdb.git. Is there another repository ? > It's in the GCC repo. binutils-gdb will (at some point) pull it from GCC. > jeff Th

Re: [PATCH] Fix slowness in demangler

2019-11-19 Thread Tim Rühsen
On 16.11.19 18:14, Jeff Law wrote: > On 11/12/19 9:39 AM, Tim Rühsen wrote: >> On 11/12/19 4:15 PM, Ian Lance Taylor wrote: >>> On Tue, Nov 12, 2019 at 6:15 AM Tim Rühsen wrote: this is a proposal to fix https://sourceware.org/bugzilla/show_bug.cgi?id=25180 In short: cxxfi

Re: [PATCH] Fix slowness in demangler

2019-11-19 Thread Jeff Law
On 11/19/19 12:00 PM, Tim Rühsen wrote: > On 16.11.19 18:14, Jeff Law wrote: >> On 11/12/19 9:39 AM, Tim Rühsen wrote: >>> On 11/12/19 4:15 PM, Ian Lance Taylor wrote: On Tue, Nov 12, 2019 at 6:15 AM Tim Rühsen wrote: > this is a proposal to fix > https://sourceware.org/bugzilla/show_

Re: [PATCH] Fix slowness in demangler

2019-11-16 Thread Jeff Law
On 11/12/19 9:39 AM, Tim Rühsen wrote: > On 11/12/19 4:15 PM, Ian Lance Taylor wrote: >> On Tue, Nov 12, 2019 at 6:15 AM Tim Rühsen wrote: >>> this is a proposal to fix >>> https://sourceware.org/bugzilla/show_bug.cgi?id=25180 >>> >>> In short: >>> cxxfilt >>> _ZZ1_DO1z

Re: [PATCH] Fix slowness in demangler

2019-11-12 Thread Tim Rühsen
On 11/12/19 4:15 PM, Ian Lance Taylor wrote: > On Tue, Nov 12, 2019 at 6:15 AM Tim Rühsen wrote: >> >> this is a proposal to fix >> https://sourceware.org/bugzilla/show_bug.cgi?id=25180 >> >> In short: >> cxxfilt >> _ZZ1_DO1z1

Re: [PATCH] Fix slowness in demangler

2019-11-12 Thread Ian Lance Taylor via gcc-patches
On Tue, Nov 12, 2019 at 6:15 AM Tim Rühsen wrote: > > this is a proposal to fix > https://sourceware.org/bugzilla/show_bug.cgi?id=25180 > > In short: > cxxfilt > _ZZ1_DO1z1Dclaa1D1VEE1VE2zo > > takes several minutes with 100%

[PATCH] Fix slowness in demangler

2019-11-12 Thread Tim Rühsen
Hi, this is a proposal to fix https://sourceware.org/bugzilla/show_bug.cgi?id=25180 In short: cxxfilt _ZZ1_DO1z1Dclaa1D1VEE1VE2zo takes several minutes with 100% CPU before it comes back with a result. With this patch the r