@@ -213,12 +213,10 @@ config BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_MIPS201305
- MIPS32 O32 little endian glibc
Select a MIPS generic core
Disable BR2_SOFT_FLOAT
- Set BR2_TARGET_OPTIMIZATION to -EL
- MIPS64 little endian glibc
Select a MIPS64 generic core
Select the n64 ABI
Disable BR2_SOFT_FLOAT
- Set BR2_TARGET_OPTIMIZATION to -EL
- MIPS32 big endian soft float glibc
Select a MIPS generic core
Select BR2_SOFT_FLOAT
@@ -229,12 +227,10 @@ config BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_MIPS201305
- MIPS32 little endian soft float glibc
Select a MIPS generic core
Select BR2_SOFT_FLOAT
- Set BR2_TARGET_OPTIMIZATION to -EL
- MIPS64 little endian soft float glibc
Select a MIPS64 generic core
Select the n64 ABI
Select BR2_SOFT_FLOAT
- Set BR2_TARGET_OPTIMIZATION to -EL
- MIPS32 big endian microMIPS glibc
Select a MIPS generic core
Disable BR2_SOFT_FLOAT
@@ -242,7 +238,7 @@ config BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_MIPS201305
- MIPS32 little endian microMIPS glibc
Select a MIPS generic core
Disable BR2_SOFT_FLOAT
- Set BR2_TARGET_OPTIMIZATION to -EL -mips16
+ Set BR2_TARGET_OPTIMIZATION to -mips16
- MIPS32 big endian soft float microMIPS glibc
Select a MIPS generic core
Select BR2_SOFT_FLOAT
@@ -250,7 +246,7 @@ config BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_MIPS201305
- MIPS32 little endian soft float microMIPS glibc
Select a MIPS generic core
Select BR2_SOFT_FLOAT
- Set BR2_TARGET_OPTIMIZATION to -EL -mips16
+ Set BR2_TARGET_OPTIMIZATION to -mips16
- MIPS32 big endian uclibc
Not usable in Buildroot yet.
- MIPS32 little endian uclibc
@@ -284,12 +280,10 @@ config BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_MIPS201209
- MIPS32 O32 little endian glibc
Select a MIPS generic core
Disable BR2_SOFT_FLOAT
- Set BR2_TARGET_OPTIMIZATION to -EL
- MIPS64 little endian glibc
Select a MIPS generic core
Select the n64 ABI
Disable BR2_SOFT_FLOAT
- Set BR2_TARGET_OPTIMIZATION to -EL
- MIPS32 big endian soft float glibc
Select a MIPS generic core
Select BR2_SOFT_FLOAT
@@ -300,12 +294,10 @@ config BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_MIPS201209
- MIPS32 little endian soft float glibc
Select a MIPS generic core
Select BR2_SOFT_FLOAT
- Set BR2_TARGET_OPTIMIZATION to -EL
- MIPS64 little endian soft float glibc
Select a MIPS generic core
Select the n64 ABI
Select BR2_SOFT_FLOAT
- Set BR2_TARGET_OPTIMIZATION to -EL
- MIPS32 big endian microMIPS glibc
Select a MIPS generic core
Disable BR2_SOFT_FLOAT
@@ -313,7 +305,7 @@ config BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_MIPS201209
- MIPS32 little endian microMIPS glibc
Select a MIPS generic core
Disable BR2_SOFT_FLOAT
- Set BR2_TARGET_OPTIMIZATION to -EL -mips16
+ Set BR2_TARGET_OPTIMIZATION to -mips16
- MIPS32 big endian soft float microMIPS glibc
Select a MIPS generic core
Select BR2_SOFT_FLOAT
@@ -321,7 +313,7 @@ config BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_MIPS201209
- MIPS32 little endian soft float microMIPS glibc
Select a MIPS generic core
Select BR2_SOFT_FLOAT
- Set BR2_TARGET_OPTIMIZATION to -EL -mips16
+ Set BR2_TARGET_OPTIMIZATION to -mips16
- MIPS32 big endian uclibc
Not usable in Buildroot yet.
- MIPS32 little endian uclibc
@@ -355,12 +347,10 @@ config BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_MIPS201203
- MIPS32 O32 little endian glibc
Select a MIPS generic core
Disable BR2_SOFT_FLOAT
- Set BR2_TARGET_OPTIMIZATION to -EL
- MIPS64 little endian glibc
Select a MIPS generic core
Select the n64 ABI
Disable BR2_SOFT_FLOAT
- Set BR2_TARGET_OPTIMIZATION to -EL
- MIPS32 big endian soft float glibc
Select a MIPS generic core
Select BR2_SOFT_FLOAT
@@ -371,12 +361,10 @@ config BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_MIPS201203
- MIPS32 little endian soft float glibc
Select a MIPS generic core
Select BR2_SOFT_FLOAT
- Set BR2_TARGET_OPTIMIZATION to -EL
- MIPS64 little endian soft float glibc
Select a MIPS generic core
Select the n64 ABI
Select BR2_SOFT_FLOAT
- Set BR2_TARGET_OPTIMIZATION to -EL
- MIPS32 big endian microMIPS glibc
Select a MIPS generic core
Disable BR2_SOFT_FLOAT
@@ -384,7 +372,7 @@ config BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_MIPS201203
- MIPS32 little endian microMIPS glibc
Select a MIPS generic core
Disable BR2_SOFT_FLOAT
- Set BR2_TARGET_OPTIMIZATION to -EL -mips16
+ Set BR2_TARGET_OPTIMIZATION to -mips16
- MIPS32 big endian soft float microMIPS glibc
Select a MIPS generic core
Select BR2_SOFT_FLOAT
@@ -392,7 +380,7 @@ config BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_MIPS201203
- MIPS32 little endian soft float microMIPS glibc
Select a MIPS generic core
Select BR2_SOFT_FLOAT
- Set BR2_TARGET_OPTIMIZATION to -EL -mips16
+ Set BR2_TARGET_OPTIMIZATION to -mips16
- MIPS32 big endian uclibc
Not usable in Buildroot yet.
- MIPS32 little endian uclibc
@@ -63,6 +63,9 @@ static char *predef_args[] = {
#ifdef BR_BINFMT_FLAT
"-Wl,-elf2flt",
#endif
+#ifdef BR_MIPS_TARGET_LITTLE_ENDIAN
+ "-EL",
+#endif
#ifdef BR_ADDITIONAL_CFLAGS
BR_ADDITIONAL_CFLAGS
#endif
@@ -207,7 +207,12 @@ ifeq ($(BR2_BINFMT_FLAT),y)
TOOLCHAIN_EXTERNAL_CFLAGS += -Wl,-elf2flt
TOOLCHAIN_EXTERNAL_WRAPPER_ARGS += -DBR_BINFMT_FLAT
endif
-
+ifeq ($(BR2_mipsel)$(BR2_mips64el),y)
+ifeq ($(BR2_ENDIAN),"LITTLE")
+TOOLCHAIN_EXTERNAL_WRAPPER_ARGS += -DBR_MIPS_TARGET_LITTLE_ENDIAN
+TOOLCHAIN_EXTERNAL_CFLAGS += -EL
+endif
+endif
ifneq ($(BR2_TARGET_OPTIMIZATION),)
TOOLCHAIN_EXTERNAL_CFLAGS += $(call qstrip,$(BR2_TARGET_OPTIMIZATION))
# We create a list like '"-mfoo", "-mbar", "-mbarfoo"' so that each
Previously, an external-toolchain on a mipsel/mips64el target didn't select the appriopriate endianness but it asked the user to set the correct CFLAGS on his/her own. We fix this by appending "-EL" to the toolchain wrapper options if the user has selected a mipsel/mips64el target. Signed-off-by: Markos Chandras <markos.chandras@imgtec.com> --- toolchain/toolchain-external/Config.in | 24 ++++++---------------- .../toolchain-external/ext-toolchain-wrapper.c | 3 +++ toolchain/toolchain-external/toolchain-external.mk | 7 ++++++- 3 files changed, 15 insertions(+), 19 deletions(-)