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Date:      Mon, 29 Apr 2002 11:14:44 -0700 (PDT)
From:      Jake Burkholder <jake@FreeBSD.org>
To:        cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org
Subject:   cvs commit: src/lib/libc/sparc64/sys Makefile.inc __sparc_sigtramp_setup.c assym.s sigcode.S
Message-ID:  <200204291814.g3TIEi049564@freefall.freebsd.org>
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jake        2002/04/29 11:14:44 PDT

  Modified files:
    lib/libc/sparc64/sys Makefile.inc assym.s 
  Added files:
    lib/libc/sparc64/sys __sparc_sigtramp_setup.c sigcode.S 
  Log:
  Add an alternate signal trampoline to libc; add a wrapper for the sigtramp
  install sysarch, to be called from _start.
  
  This will allow the stack to be mapped non-executable, as required by the
  sparc v9 abi.
  
  Revision  Changes    Path
  1.5       +8 -2      src/lib/libc/sparc64/sys/Makefile.inc
  1.1       +46 -0     src/lib/libc/sparc64/sys/__sparc_sigtramp_setup.c (new)
  1.3       +2 -0      src/lib/libc/sparc64/sys/assym.s
  1.1       +40 -0     src/lib/libc/sparc64/sys/sigcode.S (new)

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