Removed CONFIG_LIBC_ARCH_BZERO. bzero() is a deprecated interface. There are no architecture-specific replacements and, if there were, they should replace memset(), not bzero().

2017-02-22 10:41:49 -06:00 · 2017-02-22 10:41:49 -06:00 · 4539988d00
commit 4539988d00
parent fb0e4d66c0
58 changed files with 1 additions and 70 deletions
--- a/configs/bambino-200e/netnsh/defconfig
+++ b/configs/bambino-200e/netnsh/defconfig
@ -852,7 +852,6 @@ CONFIG_LIBM=y
 # CONFIG_LIBC_ARCH_STRNCPY is not set
 # CONFIG_LIBC_ARCH_STRLEN is not set
 # CONFIG_LIBC_ARCH_STRNLEN is not set
-# CONFIG_LIBC_ARCH_BZERO is not set
 # CONFIG_LIBC_ARCH_ELF is not set
 # CONFIG_ARMV7M_MEMCPY is not set
 # CONFIG_NOPRINTF_FIELDWIDTH is not set
--- a/configs/bambino-200e/usbnsh/defconfig
+++ b/configs/bambino-200e/usbnsh/defconfig
@ -726,7 +726,6 @@ CONFIG_LIB_HOMEDIR="/"
 # CONFIG_LIBC_ARCH_STRNCPY is not set
 # CONFIG_LIBC_ARCH_STRLEN is not set
 # CONFIG_LIBC_ARCH_STRNLEN is not set
-# CONFIG_LIBC_ARCH_BZERO is not set
 # CONFIG_LIBC_ARCH_ELF is not set
 # CONFIG_ARMV7M_MEMCPY is not set
 # CONFIG_NOPRINTF_FIELDWIDTH is not set
--- a/configs/fire-stm32v2/nsh/defconfig
+++ b/configs/fire-stm32v2/nsh/defconfig
@ -1176,7 +1176,6 @@ CONFIG_LIB_HOMEDIR="/"
 # CONFIG_LIBC_ARCH_STRNCPY is not set
 # CONFIG_LIBC_ARCH_STRLEN is not set
 # CONFIG_LIBC_ARCH_STRNLEN is not set
-# CONFIG_LIBC_ARCH_BZERO is not set
 # CONFIG_LIBC_ARCH_ELF is not set
 # CONFIG_ARMV7M_MEMCPY is not set
 # CONFIG_NOPRINTF_FIELDWIDTH is not set
--- a/configs/freedom-k64f/nsh/defconfig
+++ b/configs/freedom-k64f/nsh/defconfig
@ -709,7 +709,6 @@ CONFIG_NUNGET_CHARS=2
 # CONFIG_LIBC_ARCH_STRNCPY is not set
 # CONFIG_LIBC_ARCH_STRLEN is not set
 # CONFIG_LIBC_ARCH_STRNLEN is not set
-# CONFIG_LIBC_ARCH_BZERO is not set
 # CONFIG_LIBC_ARCH_ELF is not set
 # CONFIG_ARMV7M_MEMCPY is not set
 # CONFIG_NOPRINTF_FIELDWIDTH is not set
--- a/configs/freedom-k66f/netnsh/defconfig
+++ b/configs/freedom-k66f/netnsh/defconfig
@ -916,7 +916,6 @@ CONFIG_ARCH_LOWPUTC=y
 # CONFIG_LIBC_ARCH_STRNCPY is not set
 # CONFIG_LIBC_ARCH_STRLEN is not set
 # CONFIG_LIBC_ARCH_STRNLEN is not set
-# CONFIG_LIBC_ARCH_BZERO is not set
 # CONFIG_LIBC_ARCH_ELF is not set
 # CONFIG_ARMV7M_MEMCPY is not set

--- a/configs/freedom-k66f/nsh/defconfig
+++ b/configs/freedom-k66f/nsh/defconfig
@ -802,7 +802,6 @@ CONFIG_ARCH_LOWPUTC=y
 # CONFIG_LIBC_ARCH_STRNCPY is not set
 # CONFIG_LIBC_ARCH_STRLEN is not set
 # CONFIG_LIBC_ARCH_STRNLEN is not set
-# CONFIG_LIBC_ARCH_BZERO is not set
 # CONFIG_LIBC_ARCH_ELF is not set
 # CONFIG_ARMV7M_MEMCPY is not set

--- a/configs/hymini-stm32v/nsh/defconfig
+++ b/configs/hymini-stm32v/nsh/defconfig
@ -923,7 +923,6 @@ CONFIG_LIB_HOMEDIR="/"
 # CONFIG_LIBC_ARCH_STRNCPY is not set
 # CONFIG_LIBC_ARCH_STRLEN is not set
 # CONFIG_LIBC_ARCH_STRNLEN is not set
-# CONFIG_LIBC_ARCH_BZERO is not set
 # CONFIG_LIBC_ARCH_ELF is not set
 # CONFIG_ARMV7M_MEMCPY is not set
 # CONFIG_NOPRINTF_FIELDWIDTH is not set
--- a/configs/hymini-stm32v/nsh2/defconfig
+++ b/configs/hymini-stm32v/nsh2/defconfig
@ -1139,7 +1139,6 @@ CONFIG_LIB_HOMEDIR="/"
 # CONFIG_LIBC_ARCH_STRNCPY is not set
 # CONFIG_LIBC_ARCH_STRLEN is not set
 # CONFIG_LIBC_ARCH_STRNLEN is not set
-# CONFIG_LIBC_ARCH_BZERO is not set
 # CONFIG_LIBC_ARCH_ELF is not set
 # CONFIG_ARMV7M_MEMCPY is not set
 # CONFIG_NOPRINTF_FIELDWIDTH is not set
--- a/configs/hymini-stm32v/usbmsc/defconfig
+++ b/configs/hymini-stm32v/usbmsc/defconfig
@ -976,7 +976,6 @@ CONFIG_LIB_HOMEDIR="/"
 # CONFIG_LIBC_ARCH_STRNCPY is not set
 # CONFIG_LIBC_ARCH_STRLEN is not set
 # CONFIG_LIBC_ARCH_STRNLEN is not set
-# CONFIG_LIBC_ARCH_BZERO is not set
 # CONFIG_LIBC_ARCH_ELF is not set
 # CONFIG_ARMV7M_MEMCPY is not set
 # CONFIG_NOPRINTF_FIELDWIDTH is not set
--- a/configs/nucleo-l476rg/nsh/defconfig
+++ b/configs/nucleo-l476rg/nsh/defconfig
@ -760,7 +760,6 @@ CONFIG_ARCH_LOWPUTC=y
 # CONFIG_LIBC_ARCH_STRNCPY is not set
 # CONFIG_LIBC_ARCH_STRLEN is not set
 # CONFIG_LIBC_ARCH_STRNLEN is not set
-# CONFIG_LIBC_ARCH_BZERO is not set
 # CONFIG_LIBC_ARCH_ELF is not set
 # CONFIG_ARMV7M_MEMCPY is not set

--- a/configs/olimex-stm32-p407/knsh/defconfig
+++ b/configs/olimex-stm32-p407/knsh/defconfig
@ -944,7 +944,6 @@ CONFIG_LIB_HOMEDIR="/"
 # CONFIG_LIBC_ARCH_STRNCPY is not set
 # CONFIG_LIBC_ARCH_STRLEN is not set
 # CONFIG_LIBC_ARCH_STRNLEN is not set
-# CONFIG_LIBC_ARCH_BZERO is not set
 # CONFIG_LIBC_ARCH_ELF is not set
 # CONFIG_ARMV7M_MEMCPY is not set
 # CONFIG_NOPRINTF_FIELDWIDTH is not set
--- a/configs/olimex-stm32-p407/nsh/defconfig
+++ b/configs/olimex-stm32-p407/nsh/defconfig
@ -937,7 +937,6 @@ CONFIG_LIB_HOMEDIR="/"
 # CONFIG_LIBC_ARCH_STRNCPY is not set
 # CONFIG_LIBC_ARCH_STRLEN is not set
 # CONFIG_LIBC_ARCH_STRNLEN is not set
-# CONFIG_LIBC_ARCH_BZERO is not set
 # CONFIG_LIBC_ARCH_ELF is not set
 # CONFIG_ARMV7M_MEMCPY is not set
 # CONFIG_NOPRINTF_FIELDWIDTH is not set
--- a/configs/open1788/knsh/defconfig
+++ b/configs/open1788/knsh/defconfig
@ -687,7 +687,6 @@ CONFIG_LIB_HOMEDIR="/"
 # CONFIG_LIBC_ARCH_STRNCPY is not set
 # CONFIG_LIBC_ARCH_STRLEN is not set
 # CONFIG_LIBC_ARCH_STRNLEN is not set
-# CONFIG_LIBC_ARCH_BZERO is not set
 # CONFIG_LIBC_ARCH_ELF is not set
 # CONFIG_ARMV7M_MEMCPY is not set
 # CONFIG_NOPRINTF_FIELDWIDTH is not set
--- a/configs/open1788/nsh/defconfig
+++ b/configs/open1788/nsh/defconfig
@ -684,7 +684,6 @@ CONFIG_LIB_HOMEDIR="/"
 # CONFIG_LIBC_ARCH_STRNCPY is not set
 # CONFIG_LIBC_ARCH_STRLEN is not set
 # CONFIG_LIBC_ARCH_STRNLEN is not set
-# CONFIG_LIBC_ARCH_BZERO is not set
 # CONFIG_LIBC_ARCH_ELF is not set
 # CONFIG_ARMV7M_MEMCPY is not set
 # CONFIG_NOPRINTF_FIELDWIDTH is not set
--- a/configs/sam4s-xplained-pro/nsh/defconfig
+++ b/configs/sam4s-xplained-pro/nsh/defconfig
@ -831,7 +831,6 @@ CONFIG_NUNGET_CHARS=2
 # CONFIG_LIBC_ARCH_STRNCPY is not set
 # CONFIG_LIBC_ARCH_STRLEN is not set
 # CONFIG_LIBC_ARCH_STRNLEN is not set
-# CONFIG_LIBC_ARCH_BZERO is not set
 # CONFIG_LIBC_ARCH_ELF is not set
 # CONFIG_ARMV7M_MEMCPY is not set
 # CONFIG_NOPRINTF_FIELDWIDTH is not set
--- a/configs/sama5d3x-ek/demo/defconfig
+++ b/configs/sama5d3x-ek/demo/defconfig
@ -910,7 +910,6 @@ CONFIG_NUNGET_CHARS=2
 # CONFIG_LIBC_ARCH_STRNCPY is not set
 # CONFIG_LIBC_ARCH_STRLEN is not set
 # CONFIG_LIBC_ARCH_STRNLEN is not set
-# CONFIG_LIBC_ARCH_BZERO is not set
 # CONFIG_LIBC_ARCH_ELF is not set
 # CONFIG_ARMV7A_MEMCPY is not set
 # CONFIG_NOPRINTF_FIELDWIDTH is not set
--- a/configs/sama5d3x-ek/nxplayer/defconfig
+++ b/configs/sama5d3x-ek/nxplayer/defconfig
@ -859,7 +859,6 @@ CONFIG_NUNGET_CHARS=2
 # CONFIG_LIBC_ARCH_STRNCPY is not set
 # CONFIG_LIBC_ARCH_STRLEN is not set
 # CONFIG_LIBC_ARCH_STRNLEN is not set
-# CONFIG_LIBC_ARCH_BZERO is not set
 # CONFIG_LIBC_ARCH_ELF is not set
 # CONFIG_ARMV7A_MEMCPY is not set
 # CONFIG_NOPRINTF_FIELDWIDTH is not set
--- a/configs/sama5d4-ek/elf/defconfig
+++ b/configs/sama5d4-ek/elf/defconfig
@ -782,7 +782,6 @@ CONFIG_LIB_HOMEDIR="/"
 # CONFIG_LIBC_ARCH_STRNCPY is not set
 # CONFIG_LIBC_ARCH_STRLEN is not set
 # CONFIG_LIBC_ARCH_STRNLEN is not set
-# CONFIG_LIBC_ARCH_BZERO is not set
 CONFIG_LIBC_ARCH_ELF=y
 # CONFIG_ARMV7A_MEMCPY is not set
 # CONFIG_NOPRINTF_FIELDWIDTH is not set
--- a/configs/sama5d4-ek/ipv6/defconfig
+++ b/configs/sama5d4-ek/ipv6/defconfig
@ -1243,7 +1243,6 @@ CONFIG_LIB_HOMEDIR="/"
 # CONFIG_LIBC_ARCH_STRNCPY is not set
 # CONFIG_LIBC_ARCH_STRLEN is not set
 # CONFIG_LIBC_ARCH_STRNLEN is not set
-# CONFIG_LIBC_ARCH_BZERO is not set
 # CONFIG_LIBC_ARCH_ELF is not set
 # CONFIG_ARMV7A_MEMCPY is not set
 # CONFIG_NOPRINTF_FIELDWIDTH is not set
--- a/configs/sama5d4-ek/knsh/defconfig
+++ b/configs/sama5d4-ek/knsh/defconfig
@ -831,7 +831,6 @@ CONFIG_LIB_HOMEDIR="/"
 # CONFIG_LIBC_ARCH_STRNCPY is not set
 # CONFIG_LIBC_ARCH_STRLEN is not set
 # CONFIG_LIBC_ARCH_STRNLEN is not set
-# CONFIG_LIBC_ARCH_BZERO is not set
 CONFIG_LIBC_ARCH_ELF=y
 # CONFIG_ARMV7A_MEMCPY is not set
 # CONFIG_NOPRINTF_FIELDWIDTH is not set
--- a/configs/sama5d4-ek/nsh/defconfig
+++ b/configs/sama5d4-ek/nsh/defconfig
@ -1247,7 +1247,6 @@ CONFIG_LIB_HOMEDIR="/"
 # CONFIG_LIBC_ARCH_STRNCPY is not set
 # CONFIG_LIBC_ARCH_STRLEN is not set
 # CONFIG_LIBC_ARCH_STRNLEN is not set
-# CONFIG_LIBC_ARCH_BZERO is not set
 # CONFIG_LIBC_ARCH_ELF is not set
 # CONFIG_ARMV7A_MEMCPY is not set
 # CONFIG_NOPRINTF_FIELDWIDTH is not set
--- a/configs/sama5d4-ek/nxwm/defconfig
+++ b/configs/sama5d4-ek/nxwm/defconfig
@ -1239,7 +1239,6 @@ CONFIG_LIBM=y
 # CONFIG_LIBC_ARCH_STRNCPY is not set
 # CONFIG_LIBC_ARCH_STRLEN is not set
 # CONFIG_LIBC_ARCH_STRNLEN is not set
-# CONFIG_LIBC_ARCH_BZERO is not set
 # CONFIG_LIBC_ARCH_ELF is not set
 # CONFIG_ARMV7A_MEMCPY is not set
 # CONFIG_NOPRINTF_FIELDWIDTH is not set
--- a/configs/same70-xplained/netnsh/defconfig
+++ b/configs/same70-xplained/netnsh/defconfig
@ -986,7 +986,6 @@ CONFIG_LIB_HOMEDIR="/"
 # CONFIG_LIBC_ARCH_STRNCPY is not set
 # CONFIG_LIBC_ARCH_STRLEN is not set
 # CONFIG_LIBC_ARCH_STRNLEN is not set
-# CONFIG_LIBC_ARCH_BZERO is not set
 # CONFIG_LIBC_ARCH_ELF is not set
 # CONFIG_ARMV7M_MEMCPY is not set
 # CONFIG_NOPRINTF_FIELDWIDTH is not set
--- a/configs/same70-xplained/nsh/defconfig
+++ b/configs/same70-xplained/nsh/defconfig
@ -819,7 +819,6 @@ CONFIG_LIB_HOMEDIR="/"
 # CONFIG_LIBC_ARCH_STRNCPY is not set
 # CONFIG_LIBC_ARCH_STRLEN is not set
 # CONFIG_LIBC_ARCH_STRNLEN is not set
-# CONFIG_LIBC_ARCH_BZERO is not set
 # CONFIG_LIBC_ARCH_ELF is not set
 # CONFIG_ARMV7M_MEMCPY is not set
 # CONFIG_NOPRINTF_FIELDWIDTH is not set
--- a/configs/samv71-xult/knsh/defconfig
+++ b/configs/samv71-xult/knsh/defconfig
@ -829,7 +829,6 @@ CONFIG_LIB_HOMEDIR="/"
 # CONFIG_LIBC_ARCH_STRNCPY is not set
 # CONFIG_LIBC_ARCH_STRLEN is not set
 # CONFIG_LIBC_ARCH_STRNLEN is not set
-# CONFIG_LIBC_ARCH_BZERO is not set
 # CONFIG_LIBC_ARCH_ELF is not set
 # CONFIG_ARMV7M_MEMCPY is not set
 # CONFIG_NOPRINTF_FIELDWIDTH is not set
--- a/configs/samv71-xult/module/defconfig
+++ b/configs/samv71-xult/module/defconfig
@ -741,7 +741,6 @@ CONFIG_MODLIB_BUFFERINCR=32
 # CONFIG_LIBC_ARCH_STRNCPY is not set
 # CONFIG_LIBC_ARCH_STRLEN is not set
 # CONFIG_LIBC_ARCH_STRNLEN is not set
-# CONFIG_LIBC_ARCH_BZERO is not set
 CONFIG_LIBC_ARCH_ELF=y
 # CONFIG_ARMV7M_MEMCPY is not set
 # CONFIG_NOPRINTF_FIELDWIDTH is not set
--- a/configs/samv71-xult/mxtxplnd/defconfig
+++ b/configs/samv71-xult/mxtxplnd/defconfig
@ -950,7 +950,6 @@ CONFIG_LIB_HOMEDIR="/"
 # CONFIG_LIBC_ARCH_STRNCPY is not set
 # CONFIG_LIBC_ARCH_STRLEN is not set
 # CONFIG_LIBC_ARCH_STRNLEN is not set
-# CONFIG_LIBC_ARCH_BZERO is not set
 # CONFIG_LIBC_ARCH_ELF is not set
 # CONFIG_ARMV7M_MEMCPY is not set
 # CONFIG_NOPRINTF_FIELDWIDTH is not set
--- a/configs/samv71-xult/netnsh/defconfig
+++ b/configs/samv71-xult/netnsh/defconfig
@ -989,7 +989,6 @@ CONFIG_LIB_HOMEDIR="/"
 # CONFIG_LIBC_ARCH_STRNCPY is not set
 # CONFIG_LIBC_ARCH_STRLEN is not set
 # CONFIG_LIBC_ARCH_STRNLEN is not set
-# CONFIG_LIBC_ARCH_BZERO is not set
 # CONFIG_LIBC_ARCH_ELF is not set
 # CONFIG_ARMV7M_MEMCPY is not set
 # CONFIG_NOPRINTF_FIELDWIDTH is not set
--- a/configs/samv71-xult/nsh/defconfig
+++ b/configs/samv71-xult/nsh/defconfig
@ -822,7 +822,6 @@ CONFIG_LIB_HOMEDIR="/"
 # CONFIG_LIBC_ARCH_STRNCPY is not set
 # CONFIG_LIBC_ARCH_STRLEN is not set
 # CONFIG_LIBC_ARCH_STRNLEN is not set
-# CONFIG_LIBC_ARCH_BZERO is not set
 # CONFIG_LIBC_ARCH_ELF is not set
 # CONFIG_ARMV7M_MEMCPY is not set
 # CONFIG_NOPRINTF_FIELDWIDTH is not set
--- a/configs/samv71-xult/nxwm/defconfig
+++ b/configs/samv71-xult/nxwm/defconfig
@ -968,7 +968,6 @@ CONFIG_LIBM=y
 # CONFIG_LIBC_ARCH_STRNCPY is not set
 # CONFIG_LIBC_ARCH_STRLEN is not set
 # CONFIG_LIBC_ARCH_STRNLEN is not set
-# CONFIG_LIBC_ARCH_BZERO is not set
 # CONFIG_LIBC_ARCH_ELF is not set
 # CONFIG_ARMV7M_MEMCPY is not set
 # CONFIG_NOPRINTF_FIELDWIDTH is not set
--- a/configs/samv71-xult/vnc/defconfig
+++ b/configs/samv71-xult/vnc/defconfig
@ -1090,7 +1090,6 @@ CONFIG_LIB_HOMEDIR="/"
 # CONFIG_LIBC_ARCH_STRNCPY is not set
 # CONFIG_LIBC_ARCH_STRLEN is not set
 # CONFIG_LIBC_ARCH_STRNLEN is not set
-# CONFIG_LIBC_ARCH_BZERO is not set
 # CONFIG_LIBC_ARCH_ELF is not set
 # CONFIG_ARMV7M_MEMCPY is not set
 # CONFIG_NOPRINTF_FIELDWIDTH is not set
--- a/configs/samv71-xult/vnxwm/defconfig
+++ b/configs/samv71-xult/vnxwm/defconfig
@ -1118,7 +1118,6 @@ CONFIG_LIBM=y
 # CONFIG_LIBC_ARCH_STRNCPY is not set
 # CONFIG_LIBC_ARCH_STRLEN is not set
 # CONFIG_LIBC_ARCH_STRNLEN is not set
-# CONFIG_LIBC_ARCH_BZERO is not set
 # CONFIG_LIBC_ARCH_ELF is not set
 # CONFIG_ARMV7M_MEMCPY is not set
 # CONFIG_NOPRINTF_FIELDWIDTH is not set
--- a/configs/stm3210e-eval/composite/defconfig
+++ b/configs/stm3210e-eval/composite/defconfig
@ -1056,7 +1056,6 @@ CONFIG_LIB_HOMEDIR="/"
 # CONFIG_LIBC_ARCH_STRNCPY is not set
 # CONFIG_LIBC_ARCH_STRLEN is not set
 # CONFIG_LIBC_ARCH_STRNLEN is not set
-# CONFIG_LIBC_ARCH_BZERO is not set
 # CONFIG_LIBC_ARCH_ELF is not set
 # CONFIG_ARMV7M_MEMCPY is not set
 # CONFIG_NOPRINTF_FIELDWIDTH is not set
--- a/configs/stm3210e-eval/nsh/defconfig
+++ b/configs/stm3210e-eval/nsh/defconfig
@ -1013,7 +1013,6 @@ CONFIG_LIB_HOMEDIR="/"
 # CONFIG_LIBC_ARCH_STRNCPY is not set
 # CONFIG_LIBC_ARCH_STRLEN is not set
 # CONFIG_LIBC_ARCH_STRNLEN is not set
-# CONFIG_LIBC_ARCH_BZERO is not set
 # CONFIG_LIBC_ARCH_ELF is not set
 # CONFIG_ARMV7M_MEMCPY is not set
 # CONFIG_NOPRINTF_FIELDWIDTH is not set
--- a/configs/stm3210e-eval/nsh2/defconfig
+++ b/configs/stm3210e-eval/nsh2/defconfig
@ -1173,7 +1173,6 @@ CONFIG_LIB_HOMEDIR="/"
 # CONFIG_LIBC_ARCH_STRNCPY is not set
 # CONFIG_LIBC_ARCH_STRLEN is not set
 # CONFIG_LIBC_ARCH_STRNLEN is not set
-# CONFIG_LIBC_ARCH_BZERO is not set
 # CONFIG_LIBC_ARCH_ELF is not set
 # CONFIG_ARMV7M_MEMCPY is not set
 # CONFIG_NOPRINTF_FIELDWIDTH is not set
--- a/configs/stm3210e-eval/usbmsc/defconfig
+++ b/configs/stm3210e-eval/usbmsc/defconfig
@ -981,7 +981,6 @@ CONFIG_LIB_HOMEDIR="/"
 # CONFIG_LIBC_ARCH_STRNCPY is not set
 # CONFIG_LIBC_ARCH_STRLEN is not set
 # CONFIG_LIBC_ARCH_STRNLEN is not set
-# CONFIG_LIBC_ARCH_BZERO is not set
 # CONFIG_LIBC_ARCH_ELF is not set
 # CONFIG_ARMV7M_MEMCPY is not set
 # CONFIG_NOPRINTF_FIELDWIDTH is not set
--- a/configs/stm3220g-eval/nsh2/defconfig
+++ b/configs/stm3220g-eval/nsh2/defconfig
@ -1145,7 +1145,6 @@ CONFIG_LIB_HOMEDIR="/"
 # CONFIG_LIBC_ARCH_STRNCPY is not set
 # CONFIG_LIBC_ARCH_STRLEN is not set
 # CONFIG_LIBC_ARCH_STRNLEN is not set
-# CONFIG_LIBC_ARCH_BZERO is not set
 # CONFIG_LIBC_ARCH_ELF is not set
 # CONFIG_ARMV7M_MEMCPY is not set
 # CONFIG_NOPRINTF_FIELDWIDTH is not set
--- a/configs/stm3240g-eval/nsh2/defconfig
+++ b/configs/stm3240g-eval/nsh2/defconfig
@ -1149,7 +1149,6 @@ CONFIG_LIB_HOMEDIR="/"
 # CONFIG_LIBC_ARCH_STRNCPY is not set
 # CONFIG_LIBC_ARCH_STRLEN is not set
 # CONFIG_LIBC_ARCH_STRNLEN is not set
-# CONFIG_LIBC_ARCH_BZERO is not set
 # CONFIG_LIBC_ARCH_ELF is not set
 # CONFIG_ARMV7M_MEMCPY is not set
 # CONFIG_NOPRINTF_FIELDWIDTH is not set
--- a/configs/stm32f103-minimum/audio_tone/defconfig
+++ b/configs/stm32f103-minimum/audio_tone/defconfig
@ -945,7 +945,6 @@ CONFIG_LIB_HOMEDIR="/"
 # CONFIG_LIBC_ARCH_STRNCPY is not set
 # CONFIG_LIBC_ARCH_STRLEN is not set
 # CONFIG_LIBC_ARCH_STRNLEN is not set
-# CONFIG_LIBC_ARCH_BZERO is not set
 # CONFIG_LIBC_ARCH_ELF is not set
 # CONFIG_ARMV7M_MEMCPY is not set
 # CONFIG_NOPRINTF_FIELDWIDTH is not set
--- a/configs/stm32f429i-disco/extflash/defconfig
+++ b/configs/stm32f429i-disco/extflash/defconfig
@ -1022,7 +1022,6 @@ CONFIG_LIB_HOMEDIR="/"
 # CONFIG_LIBC_ARCH_STRNCPY is not set
 # CONFIG_LIBC_ARCH_STRLEN is not set
 # CONFIG_LIBC_ARCH_STRNLEN is not set
-# CONFIG_LIBC_ARCH_BZERO is not set
 # CONFIG_LIBC_ARCH_ELF is not set
 # CONFIG_ARMV7M_MEMCPY is not set
 # CONFIG_NOPRINTF_FIELDWIDTH is not set
--- a/configs/stm32f429i-disco/lcd/defconfig
+++ b/configs/stm32f429i-disco/lcd/defconfig
@ -1070,7 +1070,6 @@ CONFIG_LIB_HOMEDIR="/"
 # CONFIG_LIBC_ARCH_STRNCPY is not set
 # CONFIG_LIBC_ARCH_STRLEN is not set
 # CONFIG_LIBC_ARCH_STRNLEN is not set
-# CONFIG_LIBC_ARCH_BZERO is not set
 # CONFIG_LIBC_ARCH_ELF is not set
 # CONFIG_ARMV7M_MEMCPY is not set
 # CONFIG_NOPRINTF_FIELDWIDTH is not set
--- a/configs/stm32f429i-disco/ltdc/defconfig
+++ b/configs/stm32f429i-disco/ltdc/defconfig
@ -1088,7 +1088,6 @@ CONFIG_LIB_HOMEDIR="/"
 # CONFIG_LIBC_ARCH_STRNCPY is not set
 # CONFIG_LIBC_ARCH_STRLEN is not set
 # CONFIG_LIBC_ARCH_STRNLEN is not set
-# CONFIG_LIBC_ARCH_BZERO is not set
 # CONFIG_LIBC_ARCH_ELF is not set
 # CONFIG_ARMV7M_MEMCPY is not set
 # CONFIG_NOPRINTF_FIELDWIDTH is not set
--- a/configs/stm32f429i-disco/nsh/defconfig
+++ b/configs/stm32f429i-disco/nsh/defconfig
@ -935,7 +935,6 @@ CONFIG_LIB_HOMEDIR="/"
 # CONFIG_LIBC_ARCH_STRNCPY is not set
 # CONFIG_LIBC_ARCH_STRLEN is not set
 # CONFIG_LIBC_ARCH_STRNLEN is not set
-# CONFIG_LIBC_ARCH_BZERO is not set
 # CONFIG_LIBC_ARCH_ELF is not set
 # CONFIG_ARMV7M_MEMCPY is not set
 # CONFIG_NOPRINTF_FIELDWIDTH is not set
--- a/configs/stm32f429i-disco/nxwm/defconfig
+++ b/configs/stm32f429i-disco/nxwm/defconfig
@ -1141,7 +1141,6 @@ CONFIG_LIB_HOMEDIR="/"
 # CONFIG_LIBC_ARCH_STRNCPY is not set
 # CONFIG_LIBC_ARCH_STRLEN is not set
 # CONFIG_LIBC_ARCH_STRNLEN is not set
-# CONFIG_LIBC_ARCH_BZERO is not set
 # CONFIG_LIBC_ARCH_ELF is not set
 # CONFIG_ARMV7M_MEMCPY is not set
 # CONFIG_NOPRINTF_FIELDWIDTH is not set
--- a/configs/stm32f429i-disco/usbmsc/defconfig
+++ b/configs/stm32f429i-disco/usbmsc/defconfig
@ -971,7 +971,6 @@ CONFIG_LIB_HOMEDIR="/"
 # CONFIG_LIBC_ARCH_STRNCPY is not set
 # CONFIG_LIBC_ARCH_STRLEN is not set
 # CONFIG_LIBC_ARCH_STRNLEN is not set
-# CONFIG_LIBC_ARCH_BZERO is not set
 # CONFIG_LIBC_ARCH_ELF is not set
 # CONFIG_ARMV7M_MEMCPY is not set
 # CONFIG_NOPRINTF_FIELDWIDTH is not set
--- a/configs/stm32f429i-disco/usbnsh/defconfig
+++ b/configs/stm32f429i-disco/usbnsh/defconfig
@ -985,7 +985,6 @@ CONFIG_LIB_HOMEDIR="/"
 # CONFIG_LIBC_ARCH_STRNCPY is not set
 # CONFIG_LIBC_ARCH_STRLEN is not set
 # CONFIG_LIBC_ARCH_STRNLEN is not set
-# CONFIG_LIBC_ARCH_BZERO is not set
 # CONFIG_LIBC_ARCH_ELF is not set
 # CONFIG_ARMV7M_MEMCPY is not set
 # CONFIG_NOPRINTF_FIELDWIDTH is not set
--- a/configs/stm32f4discovery/elf/defconfig
+++ b/configs/stm32f4discovery/elf/defconfig
@ -930,7 +930,6 @@ CONFIG_LIB_HOMEDIR="/"
 # CONFIG_LIBC_ARCH_STRNCPY is not set
 # CONFIG_LIBC_ARCH_STRLEN is not set
 # CONFIG_LIBC_ARCH_STRNLEN is not set
-# CONFIG_LIBC_ARCH_BZERO is not set
 CONFIG_LIBC_ARCH_ELF=y
 # CONFIG_ARMV7M_MEMCPY is not set
 # CONFIG_NOPRINTF_FIELDWIDTH is not set
--- a/configs/stm32f4discovery/ipv6/defconfig
+++ b/configs/stm32f4discovery/ipv6/defconfig
@ -1161,7 +1161,6 @@ CONFIG_LIB_HOMEDIR="/"
 # CONFIG_LIBC_ARCH_STRNCPY is not set
 # CONFIG_LIBC_ARCH_STRLEN is not set
 # CONFIG_LIBC_ARCH_STRNLEN is not set
-# CONFIG_LIBC_ARCH_BZERO is not set
 # CONFIG_LIBC_ARCH_ELF is not set
 # CONFIG_ARMV7M_MEMCPY is not set
 # CONFIG_NOPRINTF_FIELDWIDTH is not set
--- a/configs/stm32f4discovery/netnsh/defconfig
+++ b/configs/stm32f4discovery/netnsh/defconfig
@ -1165,7 +1165,6 @@ CONFIG_LIB_HOMEDIR="/"
 # CONFIG_LIBC_ARCH_STRNCPY is not set
 # CONFIG_LIBC_ARCH_STRLEN is not set
 # CONFIG_LIBC_ARCH_STRNLEN is not set
-# CONFIG_LIBC_ARCH_BZERO is not set
 # CONFIG_LIBC_ARCH_ELF is not set
 # CONFIG_ARMV7M_MEMCPY is not set
 # CONFIG_NOPRINTF_FIELDWIDTH is not set
--- a/configs/stm32f4discovery/nsh/defconfig
+++ b/configs/stm32f4discovery/nsh/defconfig
@ -951,7 +951,6 @@ CONFIG_LIB_HOMEDIR="/"
 # CONFIG_LIBC_ARCH_STRNCPY is not set
 # CONFIG_LIBC_ARCH_STRLEN is not set
 # CONFIG_LIBC_ARCH_STRNLEN is not set
-# CONFIG_LIBC_ARCH_BZERO is not set
 # CONFIG_LIBC_ARCH_ELF is not set
 # CONFIG_ARMV7M_MEMCPY is not set
 # CONFIG_NOPRINTF_FIELDWIDTH is not set
--- a/configs/stm32f4discovery/posix_spawn/defconfig
+++ b/configs/stm32f4discovery/posix_spawn/defconfig
@ -930,7 +930,6 @@ CONFIG_LIB_HOMEDIR="/"
 # CONFIG_LIBC_ARCH_STRNCPY is not set
 # CONFIG_LIBC_ARCH_STRLEN is not set
 # CONFIG_LIBC_ARCH_STRNLEN is not set
-# CONFIG_LIBC_ARCH_BZERO is not set
 CONFIG_LIBC_ARCH_ELF=y
 # CONFIG_ARMV7M_MEMCPY is not set
 # CONFIG_NOPRINTF_FIELDWIDTH is not set
--- a/configs/stm32f746-ws/nsh/defconfig
+++ b/configs/stm32f746-ws/nsh/defconfig
@ -912,7 +912,6 @@ CONFIG_LIB_HOMEDIR="/"
 # CONFIG_LIBC_ARCH_STRNCPY is not set
 # CONFIG_LIBC_ARCH_STRLEN is not set
 # CONFIG_LIBC_ARCH_STRNLEN is not set
-# CONFIG_LIBC_ARCH_BZERO is not set
 # CONFIG_LIBC_ARCH_ELF is not set
 # CONFIG_ARMV7M_MEMCPY is not set
 # CONFIG_NOPRINTF_FIELDWIDTH is not set
--- a/configs/stm32l476-mdk/nsh/defconfig
+++ b/configs/stm32l476-mdk/nsh/defconfig
@ -775,7 +775,6 @@ CONFIG_ARCH_LOWPUTC=y
 # CONFIG_LIBC_ARCH_STRNCPY is not set
 # CONFIG_LIBC_ARCH_STRLEN is not set
 # CONFIG_LIBC_ARCH_STRNLEN is not set
-# CONFIG_LIBC_ARCH_BZERO is not set
 # CONFIG_LIBC_ARCH_ELF is not set
 # CONFIG_ARMV7M_MEMCPY is not set

--- a/configs/stm32l476vg-disco/nsh/defconfig
+++ b/configs/stm32l476vg-disco/nsh/defconfig
@ -825,7 +825,6 @@ CONFIG_ARCH_LOWPUTC=y
 # CONFIG_LIBC_ARCH_STRNCPY is not set
 # CONFIG_LIBC_ARCH_STRLEN is not set
 # CONFIG_LIBC_ARCH_STRNLEN is not set
-# CONFIG_LIBC_ARCH_BZERO is not set
 # CONFIG_LIBC_ARCH_ELF is not set
 # CONFIG_ARMV7M_MEMCPY is not set

--- a/configs/twr-k64f120m/netnsh/defconfig
+++ b/configs/twr-k64f120m/netnsh/defconfig
@ -957,7 +957,6 @@ CONFIG_ARCH_LOWPUTC=y
 # CONFIG_LIBC_ARCH_STRNCPY is not set
 # CONFIG_LIBC_ARCH_STRLEN is not set
 # CONFIG_LIBC_ARCH_STRNLEN is not set
-# CONFIG_LIBC_ARCH_BZERO is not set
 # CONFIG_LIBC_ARCH_ELF is not set
 # CONFIG_ARMV7M_MEMCPY is not set

--- a/configs/twr-k64f120m/nsh/defconfig
+++ b/configs/twr-k64f120m/nsh/defconfig
@ -764,7 +764,6 @@ CONFIG_LIB_HOMEDIR="/"
 # CONFIG_LIBC_ARCH_STRNCPY is not set
 # CONFIG_LIBC_ARCH_STRLEN is not set
 # CONFIG_LIBC_ARCH_STRNLEN is not set
-# CONFIG_LIBC_ARCH_BZERO is not set
 # CONFIG_LIBC_ARCH_ELF is not set
 # CONFIG_ARMV7M_MEMCPY is not set
 # CONFIG_NOPRINTF_FIELDWIDTH is not set
--- a/include/strings.h
+++ b/include/strings.h
@ -57,11 +57,7 @@

 #  define bcmp(b1,b2,len)  memcmp(b1,b2,(size_t)len)
 #  define bcopy(b1,b2,len) (void)memmove(b2,b1,len)
-
-#  ifndef CONFIG_LIBC_ARCH_BZERO
-#    define bzero(s,n)      (void)memset(s,0,n)
-#  endif
-
+#  define bzero(s,n)       (void)memset(s,0,n)
 #  define index(s,c)       strchr(s,c)
 #  define rindex(s,c)      strrchr(s,c)

@ -97,12 +93,10 @@ static inline void bcopy(FAR const void *b1, FAR void *b2, size_t len)
  (void)memmove(b2, b1, len);
 }

-#ifndef CONFIG_LIBC_ARCH_BZERO
 static inline void bzero(FAR void *s, size_t len)
 {
  (void)memset(s, 0, len);
 }
-#endif

 static inline FAR char *index(FAR const char *s, int c)
 {
@ -119,9 +113,6 @@ static inline FAR char *rindex(FAR const char *s, int c)
 * Public Function Prototypes
 ****************************************************************************/

-#ifdef CONFIG_LIBC_ARCH_BZERO
-void bzero(FAR void *s, size_t len);
-#endif
 int  ffs(int j);
 int  strcasecmp(FAR const char *, FAR const char *);
 int  strncasecmp(FAR const char *, FAR const char *, size_t);
--- a/libc/machine/Kconfig
+++ b/libc/machine/Kconfig
@ -84,10 +84,6 @@ config LIBC_ARCH_STRNLEN
 	bool
 	default n

-config LIBC_ARCH_BZERO
-	bool
-	default n
-
 config LIBC_ARCH_ELF
 	bool
 	default n