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Remove text-relocs support for apps targeting M+

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Remove support of text-relocations for apps targeting sdk version > 22

Bug: http://b/20013628
Change-Id: I2127739544480c747315e32df15dfbd1b79de4f5
This commit is contained in:
Dmitriy Ivanov
2015-06-12 15:00:31 -07:00
parent ae1e75458a
commit 3e6f780754
1 changed files with 7 additions and 0 deletions
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7
linker/linker.cpp
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@@ -2851,6 +2851,13 @@ bool soinfo::link_image(const soinfo_list_t& global_group, const soinfo_list_t&
#if !defined(__LP64__)
if (has_text_relocations) {
// Fail if app is targeting sdk version > 22
// TODO (dimitry): remove != __ANDROID_API__ check once http://b/20020312 is fixed
if (get_application_target_sdk_version() != __ANDROID_API__
&& get_application_target_sdk_version() > 22) {
DL_ERR("%s: has text relocations", get_realpath());
return false;
}
// Make segments writable to allow text relocations to work properly. We will later call
// phdr_table_protect_segments() after all of them are applied and all constructors are run.
DL_WARN("%s has text relocations. This is wasting memory and prevents "