x86-64: Update comments in IFUNC selectors
Commit Message
Any objections?
H.J.
---
* sysdeps/x86_64/multiarch/memcmp.c: Update comments.
* sysdeps/x86_64/multiarch/memmove.c: Likewise.
* sysdeps/x86_64/multiarch/memrchr.c: Likewise.
* sysdeps/x86_64/multiarch/memset.c: Likewise.
* sysdeps/x86_64/multiarch/rawmemchr.c: Likewise.
* sysdeps/x86_64/multiarch/strchrnul.c: Likewise.
* sysdeps/x86_64/multiarch/strlen.c: Likewise.
* sysdeps/x86_64/multiarch/strnlen.c: Likewise.
* sysdeps/x86_64/multiarch/wcschr.c: Likewise.
* sysdeps/x86_64/multiarch/wcscpy.c: Likewise.
* sysdeps/x86_64/multiarch/wcslen.c: Likewise.
* sysdeps/x86_64/multiarch/wcsnlen.c: Likewise.
* sysdeps/x86_64/multiarch/wmemchr.c: Likewise.
* sysdeps/x86_64/multiarch/wmemcmp.c: Likewise.
* sysdeps/x86_64/multiarch/wmemset.c: Likewise.
* sysdeps/x86_64/multiarch/wmemset_chk.c: Likewise.
---
sysdeps/x86_64/multiarch/memcmp.c | 3 +--
sysdeps/x86_64/multiarch/memmove.c | 3 +--
sysdeps/x86_64/multiarch/memrchr.c | 2 +-
sysdeps/x86_64/multiarch/memset.c | 4 +---
sysdeps/x86_64/multiarch/rawmemchr.c | 2 +-
sysdeps/x86_64/multiarch/strchrnul.c | 2 +-
sysdeps/x86_64/multiarch/strlen.c | 2 +-
sysdeps/x86_64/multiarch/strnlen.c | 2 +-
sysdeps/x86_64/multiarch/wcschr.c | 2 +-
sysdeps/x86_64/multiarch/wcscpy.c | 2 +-
sysdeps/x86_64/multiarch/wcslen.c | 2 +-
sysdeps/x86_64/multiarch/wcsnlen.c | 2 +-
sysdeps/x86_64/multiarch/wmemchr.c | 2 +-
sysdeps/x86_64/multiarch/wmemcmp.c | 3 +--
sysdeps/x86_64/multiarch/wmemset.c | 2 +-
sysdeps/x86_64/multiarch/wmemset_chk.c | 2 +-
16 files changed, 16 insertions(+), 21 deletions(-)
Comments
On Sun, Jul 9, 2017 at 5:53 AM, H.J. Lu <hjl.tools@gmail.com> wrote:
> Any objections?
I am checking it in now.
> H.J.
> ---
> * sysdeps/x86_64/multiarch/memcmp.c: Update comments.
> * sysdeps/x86_64/multiarch/memmove.c: Likewise.
> * sysdeps/x86_64/multiarch/memrchr.c: Likewise.
> * sysdeps/x86_64/multiarch/memset.c: Likewise.
> * sysdeps/x86_64/multiarch/rawmemchr.c: Likewise.
> * sysdeps/x86_64/multiarch/strchrnul.c: Likewise.
> * sysdeps/x86_64/multiarch/strlen.c: Likewise.
> * sysdeps/x86_64/multiarch/strnlen.c: Likewise.
> * sysdeps/x86_64/multiarch/wcschr.c: Likewise.
> * sysdeps/x86_64/multiarch/wcscpy.c: Likewise.
> * sysdeps/x86_64/multiarch/wcslen.c: Likewise.
> * sysdeps/x86_64/multiarch/wcsnlen.c: Likewise.
> * sysdeps/x86_64/multiarch/wmemchr.c: Likewise.
> * sysdeps/x86_64/multiarch/wmemcmp.c: Likewise.
> * sysdeps/x86_64/multiarch/wmemset.c: Likewise.
> * sysdeps/x86_64/multiarch/wmemset_chk.c: Likewise.
> ---
> sysdeps/x86_64/multiarch/memcmp.c | 3 +--
> sysdeps/x86_64/multiarch/memmove.c | 3 +--
> sysdeps/x86_64/multiarch/memrchr.c | 2 +-
> sysdeps/x86_64/multiarch/memset.c | 4 +---
> sysdeps/x86_64/multiarch/rawmemchr.c | 2 +-
> sysdeps/x86_64/multiarch/strchrnul.c | 2 +-
> sysdeps/x86_64/multiarch/strlen.c | 2 +-
> sysdeps/x86_64/multiarch/strnlen.c | 2 +-
> sysdeps/x86_64/multiarch/wcschr.c | 2 +-
> sysdeps/x86_64/multiarch/wcscpy.c | 2 +-
> sysdeps/x86_64/multiarch/wcslen.c | 2 +-
> sysdeps/x86_64/multiarch/wcsnlen.c | 2 +-
> sysdeps/x86_64/multiarch/wmemchr.c | 2 +-
> sysdeps/x86_64/multiarch/wmemcmp.c | 3 +--
> sysdeps/x86_64/multiarch/wmemset.c | 2 +-
> sysdeps/x86_64/multiarch/wmemset_chk.c | 2 +-
> 16 files changed, 16 insertions(+), 21 deletions(-)
>
> diff --git a/sysdeps/x86_64/multiarch/memcmp.c b/sysdeps/x86_64/multiarch/memcmp.c
> index b3e4ac3..87f7593 100644
> --- a/sysdeps/x86_64/multiarch/memcmp.c
> +++ b/sysdeps/x86_64/multiarch/memcmp.c
> @@ -17,8 +17,7 @@
> License along with the GNU C Library; if not, see
> <http://www.gnu.org/licenses/>. */
>
> -/* Define multiple versions only for the definition in lib and for
> - DSO. */
> +/* Define multiple versions only for the definition in libc. */
> #if IS_IN (libc)
> # define memcmp __redirect_memcmp
> # include <string.h>
> diff --git a/sysdeps/x86_64/multiarch/memmove.c b/sysdeps/x86_64/multiarch/memmove.c
> index c615808..0b01b16 100644
> --- a/sysdeps/x86_64/multiarch/memmove.c
> +++ b/sysdeps/x86_64/multiarch/memmove.c
> @@ -17,8 +17,7 @@
> License along with the GNU C Library; if not, see
> <http://www.gnu.org/licenses/>. */
>
> -/* Define multiple versions only for the definition in lib and for
> - DSO. */
> +/* Define multiple versions only for the definition in libc. */
> #if IS_IN (libc)
> # define memmove __redirect_memmove
> # include <string.h>
> diff --git a/sysdeps/x86_64/multiarch/memrchr.c b/sysdeps/x86_64/multiarch/memrchr.c
> index 003d403..270406a 100644
> --- a/sysdeps/x86_64/multiarch/memrchr.c
> +++ b/sysdeps/x86_64/multiarch/memrchr.c
> @@ -17,7 +17,7 @@
> License along with the GNU C Library; if not, see
> <http://www.gnu.org/licenses/>. */
>
> -/* Define multiple versions only for the definition in libc. */
> +/* Define multiple versions only for the definition in libc. */
> #if IS_IN (libc)
> # define memrchr __redirect_memrchr
> # include <string.h>
> diff --git a/sysdeps/x86_64/multiarch/memset.c b/sysdeps/x86_64/multiarch/memset.c
> index e3f5eaa..50181ac 100644
> --- a/sysdeps/x86_64/multiarch/memset.c
> +++ b/sysdeps/x86_64/multiarch/memset.c
> @@ -17,9 +17,7 @@
> License along with the GNU C Library; if not, see
> <http://www.gnu.org/licenses/>. */
>
> -/* Define multiple versions only for the definition in lib and for
> - DSO. In static binaries we need memset before the initialization
> - happened. */
> +/* Define multiple versions only for the definition in libc. */
> #if IS_IN (libc)
> # define memset __redirect_memset
> # include <string.h>
> diff --git a/sysdeps/x86_64/multiarch/rawmemchr.c b/sysdeps/x86_64/multiarch/rawmemchr.c
> index c97cfa2..78db3ff 100644
> --- a/sysdeps/x86_64/multiarch/rawmemchr.c
> +++ b/sysdeps/x86_64/multiarch/rawmemchr.c
> @@ -17,7 +17,7 @@
> License along with the GNU C Library; if not, see
> <http://www.gnu.org/licenses/>. */
>
> -/* Define multiple versions only for the definition in libc. */
> +/* Define multiple versions only for the definition in libc. */
> #if IS_IN (libc)
> # define rawmemchr __redirect_rawmemchr
> # define __rawmemchr __redirect___rawmemchr
> diff --git a/sysdeps/x86_64/multiarch/strchrnul.c b/sysdeps/x86_64/multiarch/strchrnul.c
> index 4a4c55a..bc9bf9c 100644
> --- a/sysdeps/x86_64/multiarch/strchrnul.c
> +++ b/sysdeps/x86_64/multiarch/strchrnul.c
> @@ -17,7 +17,7 @@
> License along with the GNU C Library; if not, see
> <http://www.gnu.org/licenses/>. */
>
> -/* Define multiple versions only for the definition in libc. */
> +/* Define multiple versions only for the definition in libc. */
> #if IS_IN (libc)
> # define strchrnul __redirect_strchrnul
> # define __strchrnul __redirect___strchrnul
> diff --git a/sysdeps/x86_64/multiarch/strlen.c b/sysdeps/x86_64/multiarch/strlen.c
> index 7e008a0..a9ec686 100644
> --- a/sysdeps/x86_64/multiarch/strlen.c
> +++ b/sysdeps/x86_64/multiarch/strlen.c
> @@ -17,7 +17,7 @@
> License along with the GNU C Library; if not, see
> <http://www.gnu.org/licenses/>. */
>
> -/* Define multiple versions only for the definition in libc. */
> +/* Define multiple versions only for the definition in libc. */
> #if IS_IN (libc)
> # define strlen __redirect_strlen
> # include <string.h>
> diff --git a/sysdeps/x86_64/multiarch/strnlen.c b/sysdeps/x86_64/multiarch/strnlen.c
> index ff450bd..0c1e21e 100644
> --- a/sysdeps/x86_64/multiarch/strnlen.c
> +++ b/sysdeps/x86_64/multiarch/strnlen.c
> @@ -17,7 +17,7 @@
> License along with the GNU C Library; if not, see
> <http://www.gnu.org/licenses/>. */
>
> -/* Define multiple versions only for the definition in libc. */
> +/* Define multiple versions only for the definition in libc. */
> #if IS_IN (libc)
> # define strnlen __redirect_strnlen
> # define __strnlen __redirect___strnlen
> diff --git a/sysdeps/x86_64/multiarch/wcschr.c b/sysdeps/x86_64/multiarch/wcschr.c
> index 70d3692..0294b27 100644
> --- a/sysdeps/x86_64/multiarch/wcschr.c
> +++ b/sysdeps/x86_64/multiarch/wcschr.c
> @@ -17,7 +17,7 @@
> License along with the GNU C Library; if not, see
> <http://www.gnu.org/licenses/>. */
>
> -/* Define multiple versions only for the definition in libc. */
> +/* Define multiple versions only for the definition in libc. */
> #if IS_IN (libc)
> # define wcschr __redirect_wcschr
> # define __wcschr __redirect___wcschr
> diff --git a/sysdeps/x86_64/multiarch/wcscpy.c b/sysdeps/x86_64/multiarch/wcscpy.c
> index 01dee80..6dffedb 100644
> --- a/sysdeps/x86_64/multiarch/wcscpy.c
> +++ b/sysdeps/x86_64/multiarch/wcscpy.c
> @@ -17,7 +17,7 @@
> License along with the GNU C Library; if not, see
> <http://www.gnu.org/licenses/>. */
>
> -/* Define multiple versions only for the definition in libc. */
> +/* Define multiple versions only for the definition in libc. */
> #if IS_IN (libc)
> # define wcscpy __redirect_wcscpy
> # include <wchar.h>
> diff --git a/sysdeps/x86_64/multiarch/wcslen.c b/sysdeps/x86_64/multiarch/wcslen.c
> index 9ff065c..0bb48f8 100644
> --- a/sysdeps/x86_64/multiarch/wcslen.c
> +++ b/sysdeps/x86_64/multiarch/wcslen.c
> @@ -17,7 +17,7 @@
> License along with the GNU C Library; if not, see
> <http://www.gnu.org/licenses/>. */
>
> -/* Define multiple versions only for the definition in libc. */
> +/* Define multiple versions only for the definition in libc. */
> #if IS_IN (libc)
> # define __wcslen __redirect_wcslen
> # include <wchar.h>
> diff --git a/sysdeps/x86_64/multiarch/wcsnlen.c b/sysdeps/x86_64/multiarch/wcsnlen.c
> index 1e3f3c5..8cdaee1 100644
> --- a/sysdeps/x86_64/multiarch/wcsnlen.c
> +++ b/sysdeps/x86_64/multiarch/wcsnlen.c
> @@ -17,7 +17,7 @@
> License along with the GNU C Library; if not, see
> <http://www.gnu.org/licenses/>. */
>
> -/* Define multiple versions only for the definition in libc. */
> +/* Define multiple versions only for the definition in libc. */
> #if IS_IN (libc)
> # define __wcsnlen __redirect_wcsnlen
> # include <wchar.h>
> diff --git a/sysdeps/x86_64/multiarch/wmemchr.c b/sysdeps/x86_64/multiarch/wmemchr.c
> index bde0ec4..9065b65 100644
> --- a/sysdeps/x86_64/multiarch/wmemchr.c
> +++ b/sysdeps/x86_64/multiarch/wmemchr.c
> @@ -17,7 +17,7 @@
> License along with the GNU C Library; if not, see
> <http://www.gnu.org/licenses/>. */
>
> -/* Define multiple versions only for the definition in libc. */
> +/* Define multiple versions only for the definition in libc. */
> #if IS_IN (libc)
> # define wmemchr __redirect_wmemchr
> # define __wmemchr __redirect___wmemchr
> diff --git a/sysdeps/x86_64/multiarch/wmemcmp.c b/sysdeps/x86_64/multiarch/wmemcmp.c
> index bbf6c83..b1ba36a 100644
> --- a/sysdeps/x86_64/multiarch/wmemcmp.c
> +++ b/sysdeps/x86_64/multiarch/wmemcmp.c
> @@ -17,8 +17,7 @@
> License along with the GNU C Library; if not, see
> <http://www.gnu.org/licenses/>. */
>
> -/* Define multiple versions only for the definition in lib and for
> - DSO. */
> +/* Define multiple versions only for the definition in libc. */
> #if IS_IN (libc)
> # define wmemcmp __redirect_wmemcmp
> # include <wchar.h>
> diff --git a/sysdeps/x86_64/multiarch/wmemset.c b/sysdeps/x86_64/multiarch/wmemset.c
> index b5bc2f9..6231307 100644
> --- a/sysdeps/x86_64/multiarch/wmemset.c
> +++ b/sysdeps/x86_64/multiarch/wmemset.c
> @@ -17,7 +17,7 @@
> License along with the GNU C Library; if not, see
> <http://www.gnu.org/licenses/>. */
>
> -/* Define multiple versions only for the definition in libc. */
> +/* Define multiple versions only for the definition in libc. */
> #if IS_IN (libc)
> # define wmemset __redirect_wmemset
> # define __wmemset __redirect___wmemset
> diff --git a/sysdeps/x86_64/multiarch/wmemset_chk.c b/sysdeps/x86_64/multiarch/wmemset_chk.c
> index d3ded55..ec6f02a 100644
> --- a/sysdeps/x86_64/multiarch/wmemset_chk.c
> +++ b/sysdeps/x86_64/multiarch/wmemset_chk.c
> @@ -17,7 +17,7 @@
> License along with the GNU C Library; if not, see
> <http://www.gnu.org/licenses/>. */
>
> -/* Define multiple versions only for the definition in libc.so. */
> +/* Define multiple versions only for the definition in libc.so. */
> #if IS_IN (libc) && defined SHARED
> # define __wmemset_chk __redirect_wmemset_chk
> # include <wchar.h>
> --
> 2.9.4
>
@@ -17,8 +17,7 @@
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
-/* Define multiple versions only for the definition in lib and for
- DSO. */
+/* Define multiple versions only for the definition in libc. */
#if IS_IN (libc)
# define memcmp __redirect_memcmp
# include <string.h>
@@ -17,8 +17,7 @@
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
-/* Define multiple versions only for the definition in lib and for
- DSO. */
+/* Define multiple versions only for the definition in libc. */
#if IS_IN (libc)
# define memmove __redirect_memmove
# include <string.h>
@@ -17,7 +17,7 @@
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
-/* Define multiple versions only for the definition in libc. */
+/* Define multiple versions only for the definition in libc. */
#if IS_IN (libc)
# define memrchr __redirect_memrchr
# include <string.h>
@@ -17,9 +17,7 @@
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
-/* Define multiple versions only for the definition in lib and for
- DSO. In static binaries we need memset before the initialization
- happened. */
+/* Define multiple versions only for the definition in libc. */
#if IS_IN (libc)
# define memset __redirect_memset
# include <string.h>
@@ -17,7 +17,7 @@
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
-/* Define multiple versions only for the definition in libc. */
+/* Define multiple versions only for the definition in libc. */
#if IS_IN (libc)
# define rawmemchr __redirect_rawmemchr
# define __rawmemchr __redirect___rawmemchr
@@ -17,7 +17,7 @@
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
-/* Define multiple versions only for the definition in libc. */
+/* Define multiple versions only for the definition in libc. */
#if IS_IN (libc)
# define strchrnul __redirect_strchrnul
# define __strchrnul __redirect___strchrnul
@@ -17,7 +17,7 @@
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
-/* Define multiple versions only for the definition in libc. */
+/* Define multiple versions only for the definition in libc. */
#if IS_IN (libc)
# define strlen __redirect_strlen
# include <string.h>
@@ -17,7 +17,7 @@
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
-/* Define multiple versions only for the definition in libc. */
+/* Define multiple versions only for the definition in libc. */
#if IS_IN (libc)
# define strnlen __redirect_strnlen
# define __strnlen __redirect___strnlen
@@ -17,7 +17,7 @@
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
-/* Define multiple versions only for the definition in libc. */
+/* Define multiple versions only for the definition in libc. */
#if IS_IN (libc)
# define wcschr __redirect_wcschr
# define __wcschr __redirect___wcschr
@@ -17,7 +17,7 @@
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
-/* Define multiple versions only for the definition in libc. */
+/* Define multiple versions only for the definition in libc. */
#if IS_IN (libc)
# define wcscpy __redirect_wcscpy
# include <wchar.h>
@@ -17,7 +17,7 @@
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
-/* Define multiple versions only for the definition in libc. */
+/* Define multiple versions only for the definition in libc. */
#if IS_IN (libc)
# define __wcslen __redirect_wcslen
# include <wchar.h>
@@ -17,7 +17,7 @@
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
-/* Define multiple versions only for the definition in libc. */
+/* Define multiple versions only for the definition in libc. */
#if IS_IN (libc)
# define __wcsnlen __redirect_wcsnlen
# include <wchar.h>
@@ -17,7 +17,7 @@
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
-/* Define multiple versions only for the definition in libc. */
+/* Define multiple versions only for the definition in libc. */
#if IS_IN (libc)
# define wmemchr __redirect_wmemchr
# define __wmemchr __redirect___wmemchr
@@ -17,8 +17,7 @@
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
-/* Define multiple versions only for the definition in lib and for
- DSO. */
+/* Define multiple versions only for the definition in libc. */
#if IS_IN (libc)
# define wmemcmp __redirect_wmemcmp
# include <wchar.h>
@@ -17,7 +17,7 @@
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
-/* Define multiple versions only for the definition in libc. */
+/* Define multiple versions only for the definition in libc. */
#if IS_IN (libc)
# define wmemset __redirect_wmemset
# define __wmemset __redirect___wmemset
@@ -17,7 +17,7 @@
License along with the GNU C Library; if not, see
<http://www.gnu.org/licenses/>. */
-/* Define multiple versions only for the definition in libc.so. */
+/* Define multiple versions only for the definition in libc.so. */
#if IS_IN (libc) && defined SHARED
# define __wmemset_chk __redirect_wmemset_chk
# include <wchar.h>