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-rw-r--r--components/dfs/filesystems/nfs/rpc/types.h16
-rw-r--r--components/libc/compilers/armlibc/sys/types.h6
-rw-r--r--components/libc/compilers/common/SConscript4
-rw-r--r--components/libc/compilers/dlib/sys/types.h6
-rw-r--r--components/libc/compilers/newlib/SConscript29
-rw-r--r--components/libc/compilers/newlib/minilib.c18
-rw-r--r--components/net/lwip-1.4.1/src/arch/include/arch/cc.h2
-rw-r--r--components/net/lwip-2.0.2/src/arch/include/arch/cc.h2
-rw-r--r--components/net/lwip-2.1.2/src/arch/include/arch/cc.h2
9 files changed, 54 insertions, 31 deletions
diff --git a/components/dfs/filesystems/nfs/rpc/types.h b/components/dfs/filesystems/nfs/rpc/types.h
index 254fcd339c..d76d89146c 100644
--- a/components/dfs/filesystems/nfs/rpc/types.h
+++ b/components/dfs/filesystems/nfs/rpc/types.h
@@ -47,15 +47,7 @@
#include <string.h>
#include <stdint.h>
-
-#ifndef RT_USING_MINILIBC
-typedef unsigned int u_int;
-typedef unsigned char u_char;
-typedef unsigned long u_long;
-#else
#include <sys/types.h>
-#include <stdint.h>
-#endif
typedef long long int64_t;
typedef unsigned long long uint64_t;
@@ -63,14 +55,6 @@ typedef unsigned long long uint64_t;
typedef int bool_t;
typedef int enum_t;
-#ifndef RT_USING_NEWLIB
-typedef unsigned long dev_t;
-#endif
-
-#if !defined(RT_USING_NEWLIB) && !defined(RT_USING_MINILIBC)
-typedef rt_int32_t ssize_t;
-#endif
-
/* This needs to be changed to uint32_t in the future */
typedef unsigned long rpcprog_t;
typedef unsigned long rpcvers_t;
diff --git a/components/libc/compilers/armlibc/sys/types.h b/components/libc/compilers/armlibc/sys/types.h
index 78fee1bb99..bcca8fae1a 100644
--- a/components/libc/compilers/armlibc/sys/types.h
+++ b/components/libc/compilers/armlibc/sys/types.h
@@ -23,4 +23,10 @@ typedef long signed int ssize_t; /* Used for a count of bytes or an error
#endif
typedef unsigned long useconds_t; /* microseconds (unsigned) */
+typedef unsigned long dev_t;
+
+typedef unsigned int u_int;
+typedef unsigned char u_char;
+typedef unsigned long u_long;
+
#endif
diff --git a/components/libc/compilers/common/SConscript b/components/libc/compilers/common/SConscript
index ecdee2637e..319e1a3555 100644
--- a/components/libc/compilers/common/SConscript
+++ b/components/libc/compilers/common/SConscript
@@ -10,7 +10,7 @@ CPPPATH = [cwd]
if GetDepend('RT_USING_LIBC'):
src += Glob('*.c')
else:
- if GetDepend('RT_LIBC_USING_TIME') and not GetDepend('RT_USING_MINILIBC'):
+ if GetDepend('RT_LIBC_USING_TIME'):
src += ['time.c']
if GetDepend('RT_USING_POSIX') == False:
@@ -21,7 +21,7 @@ if rtconfig.CROSS_TOOL == 'keil':
else:
CPPDEFINES = []
-if not GetDepend('RT_USING_MINILIBC') and (GetDepend('RT_USING_LIBC') or GetDepend('RT_LIBC_USING_TIME')):
+if GetDepend('RT_USING_LIBC') or GetDepend('RT_LIBC_USING_TIME'):
group = DefineGroup('libc', src, depend = [''], CPPPATH = CPPPATH, CPPDEFINES = CPPDEFINES)
Return('group')
diff --git a/components/libc/compilers/dlib/sys/types.h b/components/libc/compilers/dlib/sys/types.h
index 7dbeddcaa9..9ae7906fb1 100644
--- a/components/libc/compilers/dlib/sys/types.h
+++ b/components/libc/compilers/dlib/sys/types.h
@@ -22,4 +22,10 @@ typedef long signed int ssize_t; /* Used for a count of bytes or an error
#endif
typedef unsigned long useconds_t; /* microseconds (unsigned) */
+typedef unsigned long dev_t;
+
+typedef unsigned int u_int;
+typedef unsigned char u_char;
+typedef unsigned long u_long;
+
#endif
diff --git a/components/libc/compilers/newlib/SConscript b/components/libc/compilers/newlib/SConscript
index d0868bbdea..b1ad6e4784 100644
--- a/components/libc/compilers/newlib/SConscript
+++ b/components/libc/compilers/newlib/SConscript
@@ -1,21 +1,30 @@
from building import *
Import('rtconfig')
-src = Glob('*.c')
+src = []
cwd = GetCurrentDir()
group = []
CPPPATH = [cwd]
-CPPDEFINES = ['RT_USING_NEWLIB']
-
-# link with libc and libm:
-# libm is a frequently used lib. Newlib is compiled with -ffunction-sections in
-# recent GCC tool chains. The linker would just link in the functions that have
-# been referenced. So setting this won't result in bigger text size.
-LIBS = ['c', 'm']
if rtconfig.PLATFORM == 'gcc':
- group = DefineGroup('libc', src, depend = ['RT_USING_LIBC'],
- CPPPATH = CPPPATH, CPPDEFINES = CPPDEFINES, LIBS = LIBS)
+ if GetDepend('RT_USING_LIBC'):
+ CPPDEFINES = ['RT_USING_NEWLIB']
+ # link with libc and libm:
+ # libm is a frequently used lib. Newlib is compiled with -ffunction-sections in
+ # recent GCC tool chains. The linker would just link in the functions that have
+ # been referenced. So setting this won't result in bigger text size.
+ LIBS = ['c', 'm']
+
+ src += Glob('*.c')
+ SrcRemove(src, ['minilib.c'])
+ if GetDepend('RT_USING_MODULE') == False:
+ SrcRemove(src, ['libc_syms.c'])
+ else:
+ src += ['minilib.c']
+ CPPDEFINES = []
+ LIBS = []
+
+ group = DefineGroup('libc', src, depend = [], CPPPATH = CPPPATH, CPPDEFINES = CPPDEFINES, LIBS = LIBS)
Return('group')
diff --git a/components/libc/compilers/newlib/minilib.c b/components/libc/compilers/newlib/minilib.c
new file mode 100644
index 0000000000..2d07eabe5a
--- /dev/null
+++ b/components/libc/compilers/newlib/minilib.c
@@ -0,0 +1,18 @@
+/*
+ * Copyright (c) 2006-2018, RT-Thread Development Team
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ *
+ * Change Logs:
+ * Date Author Notes
+ * 2021-02-23 Meco Man first version
+ */
+
+#include <reent.h>
+#include <rtthread.h>
+
+void * _sbrk_r(struct _reent *ptr, ptrdiff_t incr)
+{
+ /* no use this routine to get memory */
+ return RT_NULL;
+}
diff --git a/components/net/lwip-1.4.1/src/arch/include/arch/cc.h b/components/net/lwip-1.4.1/src/arch/include/arch/cc.h
index 251de66978..ecf22177ac 100644
--- a/components/net/lwip-1.4.1/src/arch/include/arch/cc.h
+++ b/components/net/lwip-1.4.1/src/arch/include/arch/cc.h
@@ -66,7 +66,7 @@ typedef uintptr_t mem_ptr_t;
#endif /* __CC_ARM/__IAR_SYSTEMS_ICC__ */
#endif
-#if defined(RT_USING_LIBC) || defined(RT_USING_MINILIBC) || defined(RT_LIBC_USING_TIME) || (defined( __GNUC__ ) && !defined(__ARMCC_VERSION))
+#if defined(RT_USING_LIBC) || defined(RT_LIBC_USING_TIME) || (defined( __GNUC__ ) && !defined(__ARMCC_VERSION))
#include <sys/time.h>
#define LWIP_TIMEVAL_PRIVATE 0
#else
diff --git a/components/net/lwip-2.0.2/src/arch/include/arch/cc.h b/components/net/lwip-2.0.2/src/arch/include/arch/cc.h
index ea6a5ff755..51b06f1a7f 100644
--- a/components/net/lwip-2.0.2/src/arch/include/arch/cc.h
+++ b/components/net/lwip-2.0.2/src/arch/include/arch/cc.h
@@ -45,7 +45,7 @@
#define S32_F "ld"
#define X32_F "lx"
-#if defined(RT_USING_LIBC) || defined(RT_USING_MINILIBC) || defined(RT_LIBC_USING_TIME) || (defined( __GNUC__ ) && !defined(__ARMCC_VERSION))
+#if defined(RT_USING_LIBC) || defined(RT_LIBC_USING_TIME) || (defined( __GNUC__ ) && !defined(__ARMCC_VERSION))
#include <sys/time.h>
#define LWIP_TIMEVAL_PRIVATE 0
#else
diff --git a/components/net/lwip-2.1.2/src/arch/include/arch/cc.h b/components/net/lwip-2.1.2/src/arch/include/arch/cc.h
index 49c7541ed7..2c22d3a873 100644
--- a/components/net/lwip-2.1.2/src/arch/include/arch/cc.h
+++ b/components/net/lwip-2.1.2/src/arch/include/arch/cc.h
@@ -59,7 +59,7 @@
#endif /* __CC_ARM/__IAR_SYSTEMS_ICC__ */
#endif /* RT_USING_LIBC */
-#if defined(RT_USING_LIBC) || defined(RT_USING_MINILIBC) || defined(RT_LIBC_USING_TIME) || (defined( __GNUC__ ) && !defined(__ARMCC_VERSION))
+#if defined(RT_USING_LIBC) || defined(RT_LIBC_USING_TIME) || (defined( __GNUC__ ) && !defined(__ARMCC_VERSION))
#include <sys/time.h>
#define LWIP_TIMEVAL_PRIVATE 0
#else
generated by cgit v1.3.1 (git 2.54.0) at 2026-10-30 07:47:56 +0000