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| author | Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> | 2009-09-09 00:02:01 +0200 |
|---|---|---|
| committer | Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> | 2009-09-09 00:02:01 +0200 |
| commit | 9335bb7cd6391893dd503bb93b81084033ee6a74 (patch) | |
| tree | ef8ab9604442b86a0122e916a92b3223e320ba93 /patches/gcc | |
| parent | 0233ac8534a367afba9c293f0485cb8af7d67114 (diff) | |
| download | crosstool-ng-9335bb7cd6391893dd503bb93b81084033ee6a74.tar.gz crosstool-ng-9335bb7cd6391893dd503bb93b81084033ee6a74.tar.bz2 crosstool-ng-9335bb7cd6391893dd503bb93b81084033ee6a74.zip | |
gcc: add patch to fix EABI for armv4t
As pointed out by Martin GUY, gcc incorrectly generates armv5t
instrcutions for EABI, even for cores that are an armv4t.
The new patch (for the 4.3 series) fixes the problem by downgrading
the default CPU for EABI to being an armv4t core.
Diffstat (limited to 'patches/gcc')
| -rw-r--r-- | patches/gcc/4.3.0/380-unbreak-armv4t.patch | 11 | ||||
| -rw-r--r-- | patches/gcc/4.3.1/360-unbreak-armv4t.patch | 11 | ||||
| -rw-r--r-- | patches/gcc/4.3.2/390-unbreak-armv4t.patch | 11 | ||||
| -rw-r--r-- | patches/gcc/4.3.3/390-unbreak-armv4t.patch | 11 | ||||
| -rw-r--r-- | patches/gcc/4.3.4/390-unbreak-armv4t.patch | 11 |
5 files changed, 55 insertions, 0 deletions
diff --git a/patches/gcc/4.3.0/380-unbreak-armv4t.patch b/patches/gcc/4.3.0/380-unbreak-armv4t.patch new file mode 100644 index 00000000..af14e0dc --- /dev/null +++ b/patches/gcc/4.3.0/380-unbreak-armv4t.patch @@ -0,0 +1,11 @@ +--- gcc-4.3.2.orig/gcc/config/arm/linux-eabi.h 2009-09-08 23:46:44.000000000 +0200 ++++ gcc-4.3.2/gcc/config/arm/linux-eabi.h 2009-09-08 23:46:51.000000000 +0200 +@@ -44,7 +44,7 @@ + The ARM10TDMI core is the default for armv5t, so set + SUBTARGET_CPU_DEFAULT to achieve this. */ + #undef SUBTARGET_CPU_DEFAULT +-#define SUBTARGET_CPU_DEFAULT TARGET_CPU_arm10tdmi ++#define SUBTARGET_CPU_DEFAULT TARGET_CPU_arm9tdmi + + /* TARGET_BIG_ENDIAN_DEFAULT is set in + config.gcc for big endian configurations. */ diff --git a/patches/gcc/4.3.1/360-unbreak-armv4t.patch b/patches/gcc/4.3.1/360-unbreak-armv4t.patch new file mode 100644 index 00000000..af14e0dc --- /dev/null +++ b/patches/gcc/4.3.1/360-unbreak-armv4t.patch @@ -0,0 +1,11 @@ +--- gcc-4.3.2.orig/gcc/config/arm/linux-eabi.h 2009-09-08 23:46:44.000000000 +0200 ++++ gcc-4.3.2/gcc/config/arm/linux-eabi.h 2009-09-08 23:46:51.000000000 +0200 +@@ -44,7 +44,7 @@ + The ARM10TDMI core is the default for armv5t, so set + SUBTARGET_CPU_DEFAULT to achieve this. */ + #undef SUBTARGET_CPU_DEFAULT +-#define SUBTARGET_CPU_DEFAULT TARGET_CPU_arm10tdmi ++#define SUBTARGET_CPU_DEFAULT TARGET_CPU_arm9tdmi + + /* TARGET_BIG_ENDIAN_DEFAULT is set in + config.gcc for big endian configurations. */ diff --git a/patches/gcc/4.3.2/390-unbreak-armv4t.patch b/patches/gcc/4.3.2/390-unbreak-armv4t.patch new file mode 100644 index 00000000..af14e0dc --- /dev/null +++ b/patches/gcc/4.3.2/390-unbreak-armv4t.patch @@ -0,0 +1,11 @@ +--- gcc-4.3.2.orig/gcc/config/arm/linux-eabi.h 2009-09-08 23:46:44.000000000 +0200 ++++ gcc-4.3.2/gcc/config/arm/linux-eabi.h 2009-09-08 23:46:51.000000000 +0200 +@@ -44,7 +44,7 @@ + The ARM10TDMI core is the default for armv5t, so set + SUBTARGET_CPU_DEFAULT to achieve this. */ + #undef SUBTARGET_CPU_DEFAULT +-#define SUBTARGET_CPU_DEFAULT TARGET_CPU_arm10tdmi ++#define SUBTARGET_CPU_DEFAULT TARGET_CPU_arm9tdmi + + /* TARGET_BIG_ENDIAN_DEFAULT is set in + config.gcc for big endian configurations. */ diff --git a/patches/gcc/4.3.3/390-unbreak-armv4t.patch b/patches/gcc/4.3.3/390-unbreak-armv4t.patch new file mode 100644 index 00000000..af14e0dc --- /dev/null +++ b/patches/gcc/4.3.3/390-unbreak-armv4t.patch @@ -0,0 +1,11 @@ +--- gcc-4.3.2.orig/gcc/config/arm/linux-eabi.h 2009-09-08 23:46:44.000000000 +0200 ++++ gcc-4.3.2/gcc/config/arm/linux-eabi.h 2009-09-08 23:46:51.000000000 +0200 +@@ -44,7 +44,7 @@ + The ARM10TDMI core is the default for armv5t, so set + SUBTARGET_CPU_DEFAULT to achieve this. */ + #undef SUBTARGET_CPU_DEFAULT +-#define SUBTARGET_CPU_DEFAULT TARGET_CPU_arm10tdmi ++#define SUBTARGET_CPU_DEFAULT TARGET_CPU_arm9tdmi + + /* TARGET_BIG_ENDIAN_DEFAULT is set in + config.gcc for big endian configurations. */ diff --git a/patches/gcc/4.3.4/390-unbreak-armv4t.patch b/patches/gcc/4.3.4/390-unbreak-armv4t.patch new file mode 100644 index 00000000..af14e0dc --- /dev/null +++ b/patches/gcc/4.3.4/390-unbreak-armv4t.patch @@ -0,0 +1,11 @@ +--- gcc-4.3.2.orig/gcc/config/arm/linux-eabi.h 2009-09-08 23:46:44.000000000 +0200 ++++ gcc-4.3.2/gcc/config/arm/linux-eabi.h 2009-09-08 23:46:51.000000000 +0200 +@@ -44,7 +44,7 @@ + The ARM10TDMI core is the default for armv5t, so set + SUBTARGET_CPU_DEFAULT to achieve this. */ + #undef SUBTARGET_CPU_DEFAULT +-#define SUBTARGET_CPU_DEFAULT TARGET_CPU_arm10tdmi ++#define SUBTARGET_CPU_DEFAULT TARGET_CPU_arm9tdmi + + /* TARGET_BIG_ENDIAN_DEFAULT is set in + config.gcc for big endian configurations. */ |