[haiku-bugs] Re: [Haiku] #15827: memset is causing infinite recursion with clang build

  • From: "Haiku" <trac@xxxxxxxxxxxx>
  • To: undisclosed-recipients: ;
  • Date: Tue, 24 Mar 2020 20:59:02 -0000

#15827: memset is causing infinite recursion with clang build
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   Reporter:  X512               |      Owner:  nobody
       Type:  bug                |     Status:  new
   Priority:  normal             |  Milestone:  Unscheduled
  Component:  System/libroot.so  |    Version:  R1/Development
 Resolution:                     |   Keywords:
 Blocked By:                     |   Blocking:
Has a Patch:  0                  |   Platform:  x86-64
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Comment (by waddlesplash):

 Uh, GCC/Clang {{{__builtin_memset()}}} only gets "inlined" for small
 copies (i.e. I think something like 64 bytes is the maximum), it is very
 primitive and not at all optimized for large (i.e. KBs/MBs) sets. We have
 to provide a memset one way or another.
-- 
Ticket URL: <https://dev.haiku-os.org/ticket/15827#comment:6>
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