8bc1c3484c
Any symbols exported from the executable override everything else in every linker namespace. Previously, app_process exported the signal/sigchain API, but that interposition is now handled by libsigchain.so. Bug: http://b/190100879 Test: `nm -D --defined-only app_process{32,64}` shows no symbols Change-Id: I1ab1fc700c34e91535c3e679a471debbb4eb71e3 (cherry picked from commit 6b86dfb159bd26bff4aa74895221e09dce7b0718)