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Add flag that makes linker honor min(p_vaddr)

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(cherry picked from commit 8a11628355)

Bug: 21924613
Bug: http://b/21523078
Change-Id: I3f944a08dd2ed1df4d8a807da4fee423fdd35eb7
This commit is contained in:
Dmitriy Ivanov
2015-06-05 22:16:23 -07:00
committed by David Srbecky
parent 848276051a
commit 34e8e47d32
2 changed files with 16 additions and 2 deletions
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10
libc/include/android/dlext.h
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@@ -73,6 +73,13 @@ enum {
*/
ANDROID_DLEXT_FORCE_LOAD = 0x40,
/* When set, if the minimum p_vaddr of the ELF file's PT_LOAD segments is non-zero,
* the dynamic linker will load it at that address.
*
* This flag is for ART internal use only.
*/
ANDROID_DLEXT_FORCE_FIXED_VADDR = 0x80,
/* Mask of valid bits */
ANDROID_DLEXT_VALID_FLAG_BITS = ANDROID_DLEXT_RESERVED_ADDRESS |
ANDROID_DLEXT_RESERVED_ADDRESS_HINT |
@@ -80,7 +87,8 @@ enum {
ANDROID_DLEXT_USE_RELRO |
ANDROID_DLEXT_USE_LIBRARY_FD |
ANDROID_DLEXT_USE_LIBRARY_FD_OFFSET |
ANDROID_DLEXT_FORCE_LOAD,
ANDROID_DLEXT_FORCE_LOAD |
ANDROID_DLEXT_FORCE_FIXED_VADDR,
};
typedef struct {