diff options
| author | Mark H Weaver <mhw@netris.org> | 2014-02-16 20:20:10 -0500 |
|---|---|---|
| committer | Mark H Weaver <mhw@netris.org> | 2014-02-17 18:47:22 -0500 |
| commit | 0841dcf7dd8e6c3e474f75cfa5b95a7feaf6f112 (patch) | |
| tree | 38d18e5f7adbaf386bd5b4dbdb116f47c0400364 /gnu/packages/patches/patchelf-page-size.patch | |
| parent | e7fc17b592a0d25c18fbc6774b1f8a6d2a9bbc69 (diff) | |
gnu: patchelf: Fix platform page size determination.
* gnu/packages/patches/patchelf-page-size.patch: New file.
* gnu/packages/elf.scm (patchelf): Add the patch.
* gnu-system.am (dist_patch_DATA): Add the patch.
Diffstat (limited to 'gnu/packages/patches/patchelf-page-size.patch')
| -rw-r--r-- | gnu/packages/patches/patchelf-page-size.patch | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/gnu/packages/patches/patchelf-page-size.patch b/gnu/packages/patches/patchelf-page-size.patch new file mode 100644 index 0000000000..2528b604e5 --- /dev/null +++ b/gnu/packages/patches/patchelf-page-size.patch @@ -0,0 +1,69 @@ +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 |