1 files changed, 45 insertions, 0 deletions
diff --git a/package/patchelf/0007-fix-adjusting-startPage.patch b/package/patchelf/0007-fix-adjusting-startPage.patch
new file mode 100644
index 0000000000..fd044964e0
--- /dev/null
+++ b/package/patchelf/0007-fix-adjusting-startPage.patch
@@ -0,0 +1,45 @@
+From 4a82c97e8a0677706d1d532812daaa73249768a8 Mon Sep 17 00:00:00 2001
+From: Ed Bartosh <ed.bartosh@linux.intel.com>
+Date: Fri, 21 Jul 2017 12:33:53 +0300
+Subject: [PATCH] fix adjusting startPage
+
+startPage is adjusted unconditionally for all executables.
+This results in incorrect addresses assigned to INTERP and LOAD
+program headers, which breaks patched executable.
+
+Adjusting startPage variable only when startOffset > startPage
+should fix this.
+
+This change is related to the issue NixOS#10
+
+Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
+
+Fetch from: https://github.com/NixOS/patchelf/commit/1cc234fea5600190d872329aca60e2365cefc39e
+
+Backported to v0.9
+
+Signed-off-by: Conrad Ratschan <conrad.ratschan@rockwellcollins.com>
+---
+ src/patchelf.cc | 6 ++----
+ 1 file changed, 2 insertions(+), 4 deletions(-)
+
+diff --git a/src/patchelf.cc b/src/patchelf.cc
+index 1224a89..4676157 100644
+--- a/src/patchelf.cc
++++ b/src/patchelf.cc
+@@ -697,10 +697,8 @@ void ElfFile<ElfFileParamNames>::rewriteSectionsLibrary()
+        since DYN executables tend to start at virtual address 0, so
+        rewriteSectionsExecutable() won't work because it doesn't have
+        any virtual address space to grow downwards into. */
+-    if (isExecutable) {
+-        if (startOffset >= startPage) {
+-            debug("shifting new PT_LOAD segment by %d bytes to work around a Linux kernel bug\n", startOffset - startPage);
+-        }
++    if (isExecutable && startOffset > startPage) {
++        debug("shifting new PT_LOAD segment by %d bytes to work around a Linux kernel bug\n", startOffset - startPage);
+         startPage = startOffset;
+     }
+ 
+-- 
+2.17.1
+