--- glibc-2.11.2/sysdeps/unix/sysv/linux/x86_64/sigaction.c.orig 2010-08-12 00:12:22.000000000 +0200 +++ glibc-2.11.2/sysdeps/unix/sysv/linux/x86_64/sigaction.c 2010-08-12 00:25:24.000000000 +0200 @@ -126,6 +126,7 @@ /* `nop' for debuggers assuming `call' should not disalign the code. */ \ " nop\n" \ ".align 16\n" \ + ".globl __" #name "\n" \ ".LSTART_" #name ":\n" \ " .type __" #name ",@function\n" \ "__" #name ":\n" \