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annotate src/gcc-2-darwin-no-pie.patch @ 2067:380f0da1cd78

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package gcc: fix for OSX 10.7 pre-compiled header issue
author Tony Theodore <tonyt@logyst.com>
date Tue, 01 Nov 2011 15:53:01 +1100
parents
children f653602a0500
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2067
380f0da1cd78 package gcc: fix for OSX 10.7 pre-compiled header issue
Tony Theodore <tonyt@logyst.com>
parents:
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1 This file is part of mingw-cross-env.
380f0da1cd78 package gcc: fix for OSX 10.7 pre-compiled header issue
Tony Theodore <tonyt@logyst.com>
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2 See doc/index.html for further information.
380f0da1cd78 package gcc: fix for OSX 10.7 pre-compiled header issue
Tony Theodore <tonyt@logyst.com>
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3
380f0da1cd78 package gcc: fix for OSX 10.7 pre-compiled header issue
Tony Theodore <tonyt@logyst.com>
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4 mingw-cross-env specific workaround for OSX Lion's new ASLR
380f0da1cd78 package gcc: fix for OSX 10.7 pre-compiled header issue
Tony Theodore <tonyt@logyst.com>
parents:
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5 causing problems with pre-compiled headers.
380f0da1cd78 package gcc: fix for OSX 10.7 pre-compiled header issue
Tony Theodore <tonyt@logyst.com>
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6
380f0da1cd78 package gcc: fix for OSX 10.7 pre-compiled header issue
Tony Theodore <tonyt@logyst.com>
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7 1. more recent native compilers don't solve the problem
380f0da1cd78 package gcc: fix for OSX 10.7 pre-compiled header issue
Tony Theodore <tonyt@logyst.com>
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8 2. there isn't an equivalent sysctl for "kernel.randomize_va_space"
380f0da1cd78 package gcc: fix for OSX 10.7 pre-compiled header issue
Tony Theodore <tonyt@logyst.com>
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9 3. there isn't an equivalent command for "setarch -R"
380f0da1cd78 package gcc: fix for OSX 10.7 pre-compiled header issue
Tony Theodore <tonyt@logyst.com>
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10 4. Apple's version of gcc (based on 4.2) uses custom Makefiles that set "-fno-pic"
380f0da1cd78 package gcc: fix for OSX 10.7 pre-compiled header issue
Tony Theodore <tonyt@logyst.com>
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11
380f0da1cd78 package gcc: fix for OSX 10.7 pre-compiled header issue
Tony Theodore <tonyt@logyst.com>
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12 Patch below achieves a similar result to 4, without drifting
380f0da1cd78 package gcc: fix for OSX 10.7 pre-compiled header issue
Tony Theodore <tonyt@logyst.com>
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13 too far from standard gcc.
380f0da1cd78 package gcc: fix for OSX 10.7 pre-compiled header issue
Tony Theodore <tonyt@logyst.com>
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14
380f0da1cd78 package gcc: fix for OSX 10.7 pre-compiled header issue
Tony Theodore <tonyt@logyst.com>
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15 --- a/configure
380f0da1cd78 package gcc: fix for OSX 10.7 pre-compiled header issue
Tony Theodore <tonyt@logyst.com>
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16 +++ b/configure
380f0da1cd78 package gcc: fix for OSX 10.7 pre-compiled header issue
Tony Theodore <tonyt@logyst.com>
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17 @@ -30,6 +30,11 @@ else
380f0da1cd78 package gcc: fix for OSX 10.7 pre-compiled header issue
Tony Theodore <tonyt@logyst.com>
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18 esac
380f0da1cd78 package gcc: fix for OSX 10.7 pre-compiled header issue
Tony Theodore <tonyt@logyst.com>
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19 fi
380f0da1cd78 package gcc: fix for OSX 10.7 pre-compiled header issue
Tony Theodore <tonyt@logyst.com>
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20
380f0da1cd78 package gcc: fix for OSX 10.7 pre-compiled header issue
Tony Theodore <tonyt@logyst.com>
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21 +case `uname -sr` in
380f0da1cd78 package gcc: fix for OSX 10.7 pre-compiled header issue
Tony Theodore <tonyt@logyst.com>
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22 + Darwin*11*)
380f0da1cd78 package gcc: fix for OSX 10.7 pre-compiled header issue
Tony Theodore <tonyt@logyst.com>
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23 + LDFLAGS="$LDFLAGS -Wl,-no_pie"
380f0da1cd78 package gcc: fix for OSX 10.7 pre-compiled header issue
Tony Theodore <tonyt@logyst.com>
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24 + ;;
380f0da1cd78 package gcc: fix for OSX 10.7 pre-compiled header issue
Tony Theodore <tonyt@logyst.com>
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25 +esac
380f0da1cd78 package gcc: fix for OSX 10.7 pre-compiled header issue
Tony Theodore <tonyt@logyst.com>
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26
380f0da1cd78 package gcc: fix for OSX 10.7 pre-compiled header issue
Tony Theodore <tonyt@logyst.com>
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27 as_nl='
380f0da1cd78 package gcc: fix for OSX 10.7 pre-compiled header issue
Tony Theodore <tonyt@logyst.com>
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28 '