fix RTLD_NEXT on x86_64

the return address was being truncated to 32 bits, preventing the
dlsym code from determining which module contains the calling code.

diff --git a/src/ldso/x86_64/dlsym.s b/src/ldso/x86_64/dlsym.s
index 4261145c9ba161e24cf757cc5853e8c946f8e34a..3c16616a22f41ff64146f62a4b4f39bae931e704 100644 (file)
--- a/src/ldso/x86_64/dlsym.s
+++ b/src/ldso/x86_64/dlsym.s
@@ -2,5 +2,5 @@
 .global dlsym
 .type dlsym,@function
 dlsym:
-       mov (%rsp),%edx
+       mov (%rsp),%rdx
        jmp __dlsym