components/developer/gcc-12/patches/0033-Fix-cp-module.cc-build-use-posix_madvise.patch

   1 From 6627831da214544482f40afe1c34b804240c7bc8 Mon Sep 17 00:00:00 2001
   2 From: Andy Fiddaman <omnios@citrus-it.co.uk>
   3 Date: Wed, 28 Apr 2021 12:29:31 +0000
   4 Subject: Fix cp/module.cc build - use posix_madvise()
   5
   6 ---
   7  gcc/cp/module.cc | 4 ++--
   8  1 file changed, 2 insertions(+), 2 deletions(-)
   9
  10 diff --git a/gcc/cp/module.cc b/gcc/cp/module.cc
  11 index 5c5d02bb523..74dc81a9e0e 100644
  12 --- a/gcc/cp/module.cc
  13 +++ b/gcc/cp/module.cc
  14 @@ -1639,7 +1639,7 @@ elf_in::defrost (const char *name)
  15               set_error (errno);
  16           else
  17             {
  18 -             if (madvise (mapping, hdr.pos, MADV_RANDOM))
  19 +             if (posix_madvise (mapping, hdr.pos, MADV_RANDOM))
  20                 goto fail;
  21
  22               /* These buffers are never NULL in this case.  */
  23 @@ -1750,7 +1750,7 @@ elf_in::begin (location_t loc)
  24      }
  25    /* We'll be hopping over this randomly.  Some systems declare the
  26       first parm as char *, and other declare it as void *.  */
  27 -  if (madvise (reinterpret_cast <char *> (mapping), size, MADV_RANDOM))
  28 +  if (posix_madvise (reinterpret_cast <char *> (mapping), size, MADV_RANDOM))
  29      goto fail;
  30
  31    hdr.buffer = (char *)mapping;