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Improve the determination of pageSize in patchelf.cc.
Patch by Mark H Weaver <mhw@netris.org>.
--- patchelf/src/patchelf.cc.orig 1969-12-31 19:00:01.000000000 -0500
+++ patchelf/src/patchelf.cc 2014-02-16 20:15:06.283203125 -0500
@@ -21,11 +21,19 @@
using namespace std;
-#ifdef MIPSEL
-/* The lemote fuloong 2f kernel defconfig sets a page size of 16KB */
-const unsigned int pageSize = 4096*4;
-#else
+/* Note that some platforms support multiple page sizes. Therefore,
+ it is not enough to query the current page size. 'pageSize' must
+ be the maximum architectural page size for the platform, which is
+ typically defined in the corresponding ABI document.
+
+ XXX FIXME: This won't work when we're cross-compiling. */
+
+#if defined __MIPSEL__ || defined __MIPSEB__ || defined __aarch64__
+const unsigned int pageSize = 65536;
+#elif defined __x86_64__ || defined __i386__ || defined __arm__
const unsigned int pageSize = 4096;
+#else
+# error maximum architectural page size unknown for this platform
#endif
--- patchelf/tests/no-rpath.sh.orig 1969-12-31 19:00:01.000000000 -0500
+++ patchelf/tests/no-rpath.sh 2014-02-16 20:44:12.036376953 -0500
@@ -1,22 +1,22 @@
#! /bin/sh -e
-rm -rf scratch
-mkdir -p scratch
+if [ "$(uname -m)" = i686 -a "$(uname -s)" = Linux ]; then
+ rm -rf scratch
+ mkdir -p scratch
-cp no-rpath scratch/
+ cp no-rpath scratch/
-oldRPath=$(../src/patchelf --print-rpath scratch/no-rpath)
-if test -n "$oldRPath"; then exit 1; fi
-../src/patchelf \
- --set-interpreter "$(../src/patchelf --print-interpreter ../src/patchelf)" \
- --set-rpath /foo:/bar:/xxxxxxxxxxxxxxx scratch/no-rpath
+ oldRPath=$(../src/patchelf --print-rpath scratch/no-rpath)
+ if test -n "$oldRPath"; then exit 1; fi
+ ../src/patchelf \
+ --set-interpreter "$(../src/patchelf --print-interpreter ../src/patchelf)" \
+ --set-rpath /foo:/bar:/xxxxxxxxxxxxxxx scratch/no-rpath
-newRPath=$(../src/patchelf --print-rpath scratch/no-rpath)
-if ! echo "$newRPath" | grep -q '/foo:/bar'; then
- echo "incomplete RPATH"
- exit 1
-fi
+ newRPath=$(../src/patchelf --print-rpath scratch/no-rpath)
+ if ! echo "$newRPath" | grep -q '/foo:/bar'; then
+ echo "incomplete RPATH"
+ exit 1
+ fi
-if [ "$(uname -m)" = i686 -a "$(uname -s)" = Linux ]; then
cd scratch && ./no-rpath
fi
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