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Reject .so files with no sysv hash table.

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Also ensure that dlopen(3) errors always include the name of the library we
failed to open.

Also fix a bug where we'd fall back to searching LD_LIBRARY_PATH and the
built-in paths for names that include slashes.

Bug: http://code.google.com/p/android/issues/detail?id=38479
Change-Id: Ib2c009ed083344a7a012749d58f8679db2f26c78
This commit is contained in:
Elliott Hughes
2012-10-31 14:20:03 -07:00
parent b46530bd3e
commit 124fae9eab
4 changed files with 116 additions and 103 deletions
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15
tests/Android.mk
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@@ -62,6 +62,21 @@ LOCAL_SRC_FILES := $(test_src_files)
LOCAL_STATIC_LIBRARIES += libstlport_static libstdc++ libm libc
include $(BUILD_NATIVE_TEST)
# Build no-elf-hash-table-library.so to test dlopen(3) on a library that
# only has a GNU-style hash table.
include $(CLEAR_VARS)
LOCAL_MODULE := no-elf-hash-table-library
LOCAL_ADDITIONAL_DEPENDENCIES := $(LOCAL_PATH)/Android.mk
LOCAL_SRC_FILES := empty.cpp
LOCAL_LDFLAGS := -Wl,--hash-style=gnu
include $(BUILD_SHARED_LIBRARY)
# Build for the host (with glibc).
# Note that this will build against glibc, so it's not useful for testing
# bionic's implementation, but it does let you use glibc as a reference