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-rw-r--r--Config.in11
-rw-r--r--toolchain/binutils/2.16.91.0.7/110-arm-eabi-conf.patch24
-rw-r--r--toolchain/gcc/4.1.0/110-arm-eabi.patch27
-rw-r--r--toolchain/kernel-headers/linux-libc-headers-2.6.12.0-arm-eabi.patch166
-rw-r--r--toolchain/uClibc/uClibc.config1
-rw-r--r--toolchain/uClibc/uClibc.config-locale1
-rw-r--r--toolchain/uClibc/uclibc.mk3
7 files changed, 233 insertions, 0 deletions
diff --git a/Config.in b/Config.in
index 04b46dac7..5b73918bc 100644
--- a/Config.in
+++ b/Config.in
@@ -89,6 +89,16 @@ config BR2_ARM_TYPE
default GENERIC_ARM if BR2_generic_arm
choice
+ prompt "Target ABI"
+ depends BR2_arm || BR2_armeb
+ default BR2_ARM_OABI
+config BR2_ARM_OABI
+ bool "OABI"
+config BR2_ARM_EABI
+ bool "EABI"
+endchoice
+
+choice
prompt "Target Architecture Variant"
depends BR2_sh
default BR2_sh4
@@ -238,6 +248,7 @@ config BR2_GNU_BUILD_SUFFIX
config BR2_GNU_TARGET_SUFFIX
string "GNU target suffix"
+ default "linux-uclibcgnueabi" if BR2_ARM_EABI
default "linux-uclibc"
help
The string used to pass to configure scripts via the
diff --git a/toolchain/binutils/2.16.91.0.7/110-arm-eabi-conf.patch b/toolchain/binutils/2.16.91.0.7/110-arm-eabi-conf.patch
new file mode 100644
index 000000000..be85ceb10
--- /dev/null
+++ b/toolchain/binutils/2.16.91.0.7/110-arm-eabi-conf.patch
@@ -0,0 +1,24 @@
+diff -urN binutils-2.16.91.0.7.orig/configure binutils-2.16.91.0.7/configure
+--- binutils-2.16.91.0.7.orig/configure 2006-05-31 14:54:24.000000000 +0300
++++ binutils-2.16.91.0.7/configure 2006-05-31 14:55:53.000000000 +0300
+@@ -1299,7 +1299,7 @@
+ arm-*-elf* | strongarm-*-elf* | xscale-*-elf* | arm*-*-eabi* )
+ noconfigdirs="$noconfigdirs target-libffi target-qthreads"
+ ;;
+- arm*-*-linux-gnueabi)
++ arm*-*-linux-gnueabi | arm*-*-linux-uclibcgnueabi)
+ noconfigdirs="$noconfigdirs target-libffi target-qthreads"
+ noconfigdirs="$noconfigdirs target-libjava target-libobjc"
+ ;;
+diff -urN binutils-2.16.91.0.7.orig/configure.in binutils-2.16.91.0.7/configure.in
+--- binutils-2.16.91.0.7.orig/configure.in 2006-05-31 14:54:24.000000000 +0300
++++ binutils-2.16.91.0.7/configure.in 2006-05-31 14:55:53.000000000 +0300
+@@ -497,7 +497,7 @@
+ arm-*-elf* | strongarm-*-elf* | xscale-*-elf* | arm*-*-eabi* )
+ noconfigdirs="$noconfigdirs target-libffi target-qthreads"
+ ;;
+- arm*-*-linux-gnueabi)
++ arm*-*-linux-gnueabi | arm*-*-linux-uclibcgnueabi)
+ noconfigdirs="$noconfigdirs target-libffi target-qthreads"
+ noconfigdirs="$noconfigdirs target-libjava target-libobjc"
+ ;;
diff --git a/toolchain/gcc/4.1.0/110-arm-eabi.patch b/toolchain/gcc/4.1.0/110-arm-eabi.patch
new file mode 100644
index 000000000..acebe5308
--- /dev/null
+++ b/toolchain/gcc/4.1.0/110-arm-eabi.patch
@@ -0,0 +1,27 @@
+--- gcc-2005q3-1.orig/gcc/config.gcc 2005-10-31 19:02:54.000000000 +0300
++++ gcc-2005q3-1/gcc/config.gcc 2006-01-27 01:09:09.000000000 +0300
+@@ -674,7 +674,7 @@
+ tm_file="dbxelf.h elfos.h linux.h arm/elf.h arm/linux-gas.h arm/linux-elf.h"
+ tmake_file="t-slibgcc-elf-ver t-linux arm/t-arm"
+ case ${target} in
+- arm*-*-linux-gnueabi)
++ arm*-*-linux-gnueabi | arm*-*-linux-uclibcgnueabi)
+ tm_file="$tm_file arm/bpabi.h arm/linux-eabi.h"
+ tmake_file="$tmake_file arm/t-arm-elf arm/t-bpabi arm/t-linux-eabi"
+ # The BPABI long long divmod functions return a 128-bit value in
+
+diff -urN gcc-2005q3-2/gcc/config/arm/linux-eabi.h gcc-2005q3-2.new/gcc/config/arm/linux-eabi.h
+--- gcc-2005q3-2/gcc/config/arm/linux-eabi.h 2005-12-07 23:14:16.000000000 +0300
++++ gcc-2005q3-2.new/gcc/config/arm/linux-eabi.h 2006-03-29 19:02:34.000000000 +0400
+@@ -53,7 +53,11 @@
+ /* Use ld-linux.so.3 so that it will be possible to run "classic"
+ GNU/Linux binaries on an EABI system. */
+ #undef LINUX_TARGET_INTERPRETER
++#ifdef USE_UCLIBC
++#define LINUX_TARGET_INTERPRETER "/lib/ld-uClibc.so.0"
++#else
+ #define LINUX_TARGET_INTERPRETER "/lib/ld-linux.so.3"
++#endif
+
+ /* At this point, bpabi.h will have clobbered LINK_SPEC. We want to
+ use the GNU/Linux version, not the generic BPABI version. */
diff --git a/toolchain/kernel-headers/linux-libc-headers-2.6.12.0-arm-eabi.patch b/toolchain/kernel-headers/linux-libc-headers-2.6.12.0-arm-eabi.patch
new file mode 100644
index 000000000..dcbd21b0a
--- /dev/null
+++ b/toolchain/kernel-headers/linux-libc-headers-2.6.12.0-arm-eabi.patch
@@ -0,0 +1,166 @@
+--- linux-libc-headers-2.6.12.0/include/asm-arm/unistd.h 2005-07-06 03:17:41.000000000 +0300
++++ linux-libc-headers-2.6.12.0-arm-eabi/include/asm-arm/unistd.h 2006-06-05 17:14:09.000000000 +0300
+@@ -15,10 +15,12 @@
+
+ #include <linux/linkage.h>
+
+-#if defined(__thumb__)
++#define __NR_OABI_SYSCALL_BASE 0x900000
++
++#if defined(__thumb__) || defined(__ARM_EABI__)
+ #define __NR_SYSCALL_BASE 0
+ #else
+-#define __NR_SYSCALL_BASE 0x900000
++#define __NR_SYSCALL_BASE __NR_OABI_SYSCALL_BASE
+ #endif
+
+ /*
+@@ -365,13 +375,13 @@
+ #define __sys1(x) __sys2(x)
+
+ #ifndef __syscall
+-#if defined(__thumb__)
+-#define __syscall(name) \
+- "push {r7}\n\t" \
+- "mov r7, #" __sys1(__NR_##name) "\n\t" \
+- "swi 0\n\t" \
+- "pop {r7}"
++#if defined(__thumb__) || defined(__ARM_EABI__)
++#define __SYS_REG(name) register long __sysreg __asm__("r7") = __NR_##name;
++#define __SYS_REG_LIST(regs...) "r" (__sysreg) , ##regs
++#define __syscall(name) "swi\t0"
+ #else
++#define __SYS_REG(name)
++#define __SYS_REG_LIST(regs...) regs
+ #define __syscall(name) "swi\t" __sys1(__NR_##name) ""
+ #endif
+ #endif
+@@ -387,33 +397,34 @@
+
+ #define _syscall0(type,name) \
+ type name(void) { \
++ __SYS_REG(name) \
+ register long __res_r0 __asm__("r0"); \
+ long __res; \
+ __asm__ __volatile__ ( \
+ __syscall(name) \
+ : "=r" (__res_r0) \
+- : \
+- : "lr"); \
++ : __SYS_REG_LIST() ); \
+ __res = __res_r0; \
+ __syscall_return(type,__res); \
+ }
+
+ #define _syscall1(type,name,type1,arg1) \
+ type name(type1 arg1) { \
++ __SYS_REG(name) \
+ register long __r0 __asm__("r0") = (long)arg1; \
+ register long __res_r0 __asm__("r0"); \
+ long __res; \
+ __asm__ __volatile__ ( \
+ __syscall(name) \
+ : "=r" (__res_r0) \
+- : "r" (__r0) \
+- : "lr"); \
++ : __SYS_REG_LIST( "0" (__r0) ) ); \
+ __res = __res_r0; \
+ __syscall_return(type,__res); \
+ }
+
+ #define _syscall2(type,name,type1,arg1,type2,arg2) \
+ type name(type1 arg1,type2 arg2) { \
++ __SYS_REG(name) \
+ register long __r0 __asm__("r0") = (long)arg1; \
+ register long __r1 __asm__("r1") = (long)arg2; \
+ register long __res_r0 __asm__("r0"); \
+@@ -421,8 +432,7 @@
+ __asm__ __volatile__ ( \
+ __syscall(name) \
+ : "=r" (__res_r0) \
+- : "r" (__r0),"r" (__r1) \
+- : "lr"); \
++ : __SYS_REG_LIST( "0" (__r0), "r" (__r1) ) ); \
+ __res = __res_r0; \
+ __syscall_return(type,__res); \
+ }
+@@ -430,6 +440,7 @@
+
+ #define _syscall3(type,name,type1,arg1,type2,arg2,type3,arg3) \
+ type name(type1 arg1,type2 arg2,type3 arg3) { \
++ __SYS_REG(name) \
+ register long __r0 __asm__("r0") = (long)arg1; \
+ register long __r1 __asm__("r1") = (long)arg2; \
+ register long __r2 __asm__("r2") = (long)arg3; \
+@@ -438,8 +449,7 @@
+ __asm__ __volatile__ ( \
+ __syscall(name) \
+ : "=r" (__res_r0) \
+- : "r" (__r0),"r" (__r1),"r" (__r2) \
+- : "lr"); \
++ : __SYS_REG_LIST( "0" (__r0), "r" (__r1), "r" (__r2) ) ); \
+ __res = __res_r0; \
+ __syscall_return(type,__res); \
+ }
+@@ -447,6 +457,7 @@
+
+ #define _syscall4(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4)\
+ type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4) { \
++ __SYS_REG(name) \
+ register long __r0 __asm__("r0") = (long)arg1; \
+ register long __r1 __asm__("r1") = (long)arg2; \
+ register long __r2 __asm__("r2") = (long)arg3; \
+@@ -456,8 +467,7 @@
+ __asm__ __volatile__ ( \
+ __syscall(name) \
+ : "=r" (__res_r0) \
+- : "r" (__r0),"r" (__r1),"r" (__r2),"r" (__r3) \
+- : "lr"); \
++ : __SYS_REG_LIST( "0" (__r0), "r" (__r1), "r" (__r2), "r" (__r3) ) ); \
+ __res = __res_r0; \
+ __syscall_return(type,__res); \
+ }
+@@ -465,6 +475,7 @@
+
+ #define _syscall5(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5) \
+ type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5) { \
++ __SYS_REG(name) \
+ register long __r0 __asm__("r0") = (long)arg1; \
+ register long __r1 __asm__("r1") = (long)arg2; \
+ register long __r2 __asm__("r2") = (long)arg3; \
+@@ -475,14 +486,15 @@
+ __asm__ __volatile__ ( \
+ __syscall(name) \
+ : "=r" (__res_r0) \
+- : "r" (__r0),"r" (__r1),"r" (__r2),"r" (__r3),"r" (__r4) \
+- : "lr"); \
++ : __SYS_REG_LIST( "0" (__r0), "r" (__r1), "r" (__r2), \
++ "r" (__r3), "r" (__r4) ) ); \
+ __res = __res_r0; \
+ __syscall_return(type,__res); \
+ }
+
+ #define _syscall6(type,name,type1,arg1,type2,arg2,type3,arg3,type4,arg4,type5,arg5,type6,arg6) \
+ type name(type1 arg1, type2 arg2, type3 arg3, type4 arg4, type5 arg5, type6 arg6) { \
++ __SYS_REG(name) \
+ register long __r0 __asm__("r0") = (long)arg1; \
+ register long __r1 __asm__("r1") = (long)arg2; \
+ register long __r2 __asm__("r2") = (long)arg3; \
+@@ -494,14 +506,15 @@
+ __asm__ __volatile__ ( \
+ __syscall(name) \
+ : "=r" (__res_r0) \
+- : "r" (__r0),"r" (__r1),"r" (__r2),"r" (__r3), "r" (__r4),"r" (__r5) \
+- : "lr"); \
++ : __SYS_REG_LIST( "0" (__r0), "r" (__r1), "r" (__r2), \
++ "r" (__r3), "r" (__r4), "r" (__r5) ) ); \
+ __res = __res_r0; \
+ __syscall_return(type,__res); \
+ }
+
+ #ifdef __KERNEL_SYSCALLS__
+
++#include <linux/compiler.h>
+ #include <linux/types.h>
+ #include <linux/syscalls.h>
+
diff --git a/toolchain/uClibc/uClibc.config b/toolchain/uClibc/uClibc.config
index cee8a81a0..bed5dc4f8 100644
--- a/toolchain/uClibc/uClibc.config
+++ b/toolchain/uClibc/uClibc.config
@@ -41,6 +41,7 @@ DO_C99_MATH=y
WARNINGS="-Wall"
KERNEL_SOURCE="/usr/src/linux"
HAVE_DOT_CONFIG=y
+# CONFIG_ARM_EABI is not set
# CONFIG_GENERIC_ARM is not set
# CONFIG_ARM610 is not set
# CONFIG_ARM710 is not set
diff --git a/toolchain/uClibc/uClibc.config-locale b/toolchain/uClibc/uClibc.config-locale
index 99d38fd77..fcba00972 100644
--- a/toolchain/uClibc/uClibc.config-locale
+++ b/toolchain/uClibc/uClibc.config-locale
@@ -41,6 +41,7 @@ DO_C99_MATH=y
WARNINGS="-Wall"
KERNEL_SOURCE="/usr/src/linux"
HAVE_DOT_CONFIG=y
+# CONFIG_ARM_EABI is not set
# CONFIG_GENERIC_ARM is not set
# CONFIG_ARM610 is not set
# CONFIG_ARM710 is not set
diff --git a/toolchain/uClibc/uclibc.mk b/toolchain/uClibc/uclibc.mk
index 41962aa91..08a1ce776 100644
--- a/toolchain/uClibc/uclibc.mk
+++ b/toolchain/uClibc/uclibc.mk
@@ -82,6 +82,9 @@ ifeq ($(UCLIBC_TARGET_ARCH),arm)
$(SED) 's,^.*CONFIG_$(shell echo $(BR2_ARM_TYPE)).*,CONFIG_$(shell echo $(BR2_ARM_TYPE))=y,g' \
$(UCLIBC_DIR)/.config
endif
+ifeq ($(BR2_ARM_EABI),y)
+ $(SED) 's,# CONFIG_ARM_EABI is not set,CONFIG_ARM_EABI=y,g' $(UCLIBC_DIR)/.config
+endif
ifneq ($(UCLIBC_TARGET_ENDIAN),)
$(SED) '/^# ARCH_$(UCLIBC_TARGET_ENDIAN)_ENDIAN /{s,# ,,;s, is not set,=y,g}' \
-e '/^# ARCH_$(UCLIBC_NOT_TARGET_ENDIAN)_ENDIAN /{s,# ,,;s, is not set,=n,g}' \
generated by cgit v1.2.3 (git 2.39.1) at 2025-11-04 06:26:05 +0000