diff options
| author | Waldemar Brodkorb <wbx@openadk.org> | 2017-02-18 07:23:28 +0100 |
|---|---|---|
| committer | Waldemar Brodkorb <wbx@openadk.org> | 2017-02-18 07:23:28 +0100 |
| commit | 2f514340e379e1245bac191543dabd4c68336b66 (patch) | |
| tree | 15b10981875634cab8dbb331f00e1f412ed4a841 /libc/sysdeps | |
| parent | dccacc191383ac8f947b670b95c2314ac5ec9c3d (diff) | |
remove dead code in dlfcn.h
Diffstat (limited to 'libc/sysdeps')
| -rw-r--r-- | libc/sysdeps/linux/common/bits/dlfcn.h | 23 | ||||
| -rw-r--r-- | libc/sysdeps/linux/mips/bits/dlfcn.h | 23 |
2 files changed, 0 insertions, 46 deletions
diff --git a/libc/sysdeps/linux/common/bits/dlfcn.h b/libc/sysdeps/linux/common/bits/dlfcn.h index 546748cc6..deae7a8d1 100644 --- a/libc/sysdeps/linux/common/bits/dlfcn.h +++ b/libc/sysdeps/linux/common/bits/dlfcn.h @@ -41,26 +41,3 @@ /* Do not delete object when closed. */ #define RTLD_NODELETE 0x01000 - -#if 0 /*def __USE_GNU*/ -/* To support profiling of shared objects it is a good idea to call - the function found using `dlsym' using the following macro since - these calls do not use the PLT. But this would mean the dynamic - loader has no chance to find out when the function is called. The - macro applies the necessary magic so that profiling is possible. - Rewrite - foo = (*fctp) (arg1, arg2); - into - foo = DL_CALL_FCT (fctp, (arg1, arg2)); -*/ -# define DL_CALL_FCT(fctp, args) \ - (_dl_mcount_wrapper_check ((void *) (fctp)), (*(fctp)) args) - -__BEGIN_DECLS - -/* This function calls the profiling functions. */ -extern void _dl_mcount_wrapper_check (void *__selfpc) __THROW; - -__END_DECLS - -#endif diff --git a/libc/sysdeps/linux/mips/bits/dlfcn.h b/libc/sysdeps/linux/mips/bits/dlfcn.h index c19c166e3..d9d0fdb02 100644 --- a/libc/sysdeps/linux/mips/bits/dlfcn.h +++ b/libc/sysdeps/linux/mips/bits/dlfcn.h @@ -42,26 +42,3 @@ /* Do not delete object when closed. */ #define RTLD_NODELETE 0x01000 - -#if 0 /*def __USE_GNU*/ -/* To support profiling of shared objects it is a good idea to call - the function found using `dlsym' using the following macro since - these calls do not use the PLT. But this would mean the dynamic - loader has no chance to find out when the function is called. The - macro applies the necessary magic so that profiling is possible. - Rewrite - foo = (*fctp) (arg1, arg2); - into - foo = DL_CALL_FCT (fctp, (arg1, arg2)); -*/ -# define DL_CALL_FCT(fctp, args) \ - (_dl_mcount_wrapper_check ((void *) (fctp)), (*(fctp)) args) - -__BEGIN_DECLS - -/* This function calls the profiling functions. */ -extern void _dl_mcount_wrapper_check (void *__selfpc) __THROW; - -__END_DECLS - -#endif |