Another patch included upstream

configs/common/basic_settings

@@ -26,4 +26,4 @@ CONFIG_GCC_USE_VERSION_7=y
 CONFIG_GCC_VERSION_7=y
 CONFIG_BINUTILS_VERSION_2_29_1=y
 
-CONFIG_CRYPTO_SIZE_HACK=n
+CONFIG_MUSL_DISABLE_CRYPT_SIZE_HACK=y

patches/openwrt/to-upstream/0010-musl-Make-hack-to-disable-crypto-functions-optional.patch

-From fe1021a025260d95cfddc2b379078bdd322c6b9b Mon Sep 17 00:00:00 2001
-From: Michal Hrusecky <Michal@Hrusecky.net>
-Date: Mon, 19 Mar 2018 14:17:50 +0100
-Subject: [PATCH] musl: Make hack to disable crypto functions optional
-
-Some devices have enough space to handle strong cryptography.
-
-Signed-off-by: Michal Hrusecky <Michal@Hrusecky.net>
----
- toolchain/Config.in                              |  7 +++++++
- toolchain/musl/Makefile                          |  4 ++++
- toolchain/musl/patches/901-crypt_size_hack.patch | 22 ++++++++++++----------
- 3 files changed, 23 insertions(+), 10 deletions(-)
-
-diff --git a/toolchain/Config.in b/toolchain/Config.in
-index 96acf1e..d844496 100644
---- a/toolchain/Config.in
-+++ b/toolchain/Config.in
-@@ -293,6 +293,13 @@ config USE_EXTERNAL_LIBC
- 	bool
- 	default y if EXTERNAL_TOOLCHAIN || NATIVE_TOOLCHAIN
- 
-+config CRYPTO_SIZE_HACK
-+	bool
-+	prompt "Strip strong cryptography from musl" if TOOLCHAINOPTS
-+	default y
-+	help
-+	  Enable if you want to weaken cryptography and get extra space
-+
- source "toolchain/binutils/Config.version"
- source "toolchain/gcc/Config.version"
- 
-diff --git a/toolchain/musl/Makefile b/toolchain/musl/Makefile
-index 2b9312b..4433434 100644
---- a/toolchain/musl/Makefile
-+++ b/toolchain/musl/Makefile
-@@ -11,6 +11,10 @@ MUSL_MAKEOPTS = -C $(HOST_BUILD_DIR) \
- 	DESTDIR="$(TOOLCHAIN_DIR)/" \
- 	LIBCC="$(subst libgcc.a,libgcc_initial.a,$(shell $(TARGET_CC) -print-libgcc-file-name))"
- 
-+ifeq ($(CRYPTO_SIZE_HACK),y)
-+TARGET_CFLAGS += -DSIZE_HACK=y
-+endif
-+
- define Host/SetToolchainInfo
- 	$(SED) 's,^\(LIBC_TYPE\)=.*,\1=$(PKG_NAME),' $(TOOLCHAIN_DIR)/info.mk
- 	$(SED) 's,^\(LIBC_URL\)=.*,\1=http://www.musl-libc.org/,' $(TOOLCHAIN_DIR)/info.mk
-diff --git a/toolchain/musl/patches/901-crypt_size_hack.patch b/toolchain/musl/patches/901-crypt_size_hack.patch
-index 8cd7b19..f286a57 100644
---- a/toolchain/musl/patches/901-crypt_size_hack.patch
-+++ b/toolchain/musl/patches/901-crypt_size_hack.patch
-@@ -1,15 +1,17 @@
- --- a/src/crypt/crypt_r.c
- +++ b/src/crypt/crypt_r.c
--@@ -19,12 +19,6 @@ char *__crypt_r(const char *key, const c
-+@@ -19,12 +19,14 @@ char *__crypt_r(const char *key, const c
-  	if (salt[0] == '$' && salt[1] && salt[2]) {
-  		if (salt[1] == '1' && salt[2] == '$')
-  			return __crypt_md5(key, salt, output);
---		if (salt[1] == '2' && salt[3] == '$')
---			return __crypt_blowfish(key, salt, output);
---		if (salt[1] == '5' && salt[2] == '$')
---			return __crypt_sha256(key, salt, output);
---		if (salt[1] == '6' && salt[2] == '$')
---			return __crypt_sha512(key, salt, output);
-++#ifndef SIZE_HACK
-+ 		if (salt[1] == '2' && salt[3] == '$')
-+ 			return __crypt_blowfish(key, salt, output);
-+ 		if (salt[1] == '5' && salt[2] == '$')
-+ 			return __crypt_sha256(key, salt, output);
-+ 		if (salt[1] == '6' && salt[2] == '$')
-+ 			return __crypt_sha512(key, salt, output);
-++#endif
-  	}
-  	return __crypt_des(key, salt, output);
-  }
-@@ -19,7 +21,7 @@
-  #include <stdio.h>
-  #include <string.h>
-  #include <stdint.h>
--+#if 0
-++#ifndef SIZE_HACK
-  
-  /* public domain sha512 implementation based on fips180-3 */
-  /* >=2^64 bits messages are not supported (about 2000 peta bytes) */
-@@ -34,7 +36,7 @@
-  #include <string.h>
-  #include <stdint.h>
-  
--+#if 0
-++#ifndef SIZE_HACK
-  typedef uint32_t BF_word;
-  typedef int32_t BF_word_signed;
-  
-@@ -49,7 +51,7 @@
-  #include <string.h>
-  #include <stdint.h>
-  
--+#if 0
-++#ifndef SIZE_HACK
-  /* public domain sha256 implementation based on fips180-3 */
-  
-  struct sha256 {
--- 
-2.16.2
-