From: "Anthony G. Basile" blueness@gentoo.org
DL_CALL_FCT is defined in <bits/dlfcn.h> on glibc systems and is a macro for calling functions in shared objects with dlsym. This is useful for profiling since these functions would otherwise not use the PLT and so not be counted when profiling with gprof.
Signed-off-by: Anthony G. Basile blueness@gentoo.org --- src/ChangeLog | 4 ++++ src/ld.h | 3 +++ 2 files changed, 7 insertions(+)
diff --git a/src/ChangeLog b/src/ChangeLog index 2ee0d1d..2bb2f0b 100644 --- a/src/ChangeLog +++ b/src/ChangeLog @@ -1,5 +1,9 @@ 2015-05-04 Anthony G. Basile blueness@gentoo.org
+ * ld.h (DL_CALL_FCT): Define if this macro is undefined. + +2015-05-04 Anthony G. Basile blueness@gentoo.org + * ar.c (do_oper_extract): Use futimes or utimes depending on HAVE_FUTIMES. * strip.c (handle_elf, handle_ar): Likewise. diff --git a/src/ld.h b/src/ld.h index 29f4031..e64649c 100644 --- a/src/ld.h +++ b/src/ld.h @@ -24,6 +24,9 @@ #include <stdio.h> #include "xelf.h"
+#ifndef DL_CALL_FCT +#define DL_CALL_FCT(f, a) f a +#endif
/* Recommended size of the buffer passed to ld_strerror. */ #define ERRBUFSIZE (512)