Android 64-bit ARM shared library stub: use 4Ki page size until more is known

https://github.com/upx/upx/issues/124 modified: p_lx_elf.cpp modified: stub/arm64-linux.shlib-init.h modified: stub/src/arm64-linux.shlib-init.S modified: stub/tmp/arm64-linux.shlib-init.bin.dump
2017-12-08 20:05:21 -08:00
parent e633c51b50
commit 7c21c4513e
4 changed files with 598 additions and 544 deletions
@@ -586,6 +586,15 @@ PackLinuxElf::addStubEntrySections(Filter const *)
        addLoader("ELFMAINZe", NULL);
    }
    addLoader("+40,ELFMAINZ", NULL);
+    if (hasLoaderSection("ANDMAJNZ")) { // Android trouble with args to DT_INIT
+        if (opt->o_unix.android_shlib) {
+            addLoader("ANDMAJNZ", NULL);  // constant PAGE_SIZE
+        }
+        else {
+            addLoader("ELFMAJNZ", NULL);  // PAGE_SIZE from AT_PAGESZ
+        }
+        addLoader("ELFMAKNZ", NULL);
+    }
    if (hasLoaderSection("ELFMAINZu")) {
        addLoader("ELFMAINZu", NULL);
    }