diff options
Diffstat (limited to 'meta-openembedded/meta-oe/recipes-devtools/android-tools/android-tools/fix-big-endian-build.patch')
-rw-r--r-- | meta-openembedded/meta-oe/recipes-devtools/android-tools/android-tools/fix-big-endian-build.patch | 39 |
1 files changed, 0 insertions, 39 deletions
diff --git a/meta-openembedded/meta-oe/recipes-devtools/android-tools/android-tools/fix-big-endian-build.patch b/meta-openembedded/meta-oe/recipes-devtools/android-tools/android-tools/fix-big-endian-build.patch deleted file mode 100644 index 8deaf3a3d..000000000 --- a/meta-openembedded/meta-oe/recipes-devtools/android-tools/android-tools/fix-big-endian-build.patch +++ /dev/null @@ -1,39 +0,0 @@ -Fix build on big endian systems - -The usb_linux_client.c file defines cpu_to_le16/32 by using the C -library htole16/32 function calls. However, cpu_to_le16/32 are used -when initializing structures, i.e in a context where a function call -is not allowed. - -It works fine on little endian systems because htole16/32 are defined -by the C library as no-ops. But on big-endian systems, they are -actually doing something, which might involve calling a function, -causing build failures. - -To solve this, we simply open-code cpu_to_le16/32 in a way that allows -them to be used when initializing structures. - -Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> - -Index: b/system/core/adb/usb_linux_client.c -=================================================================== ---- a/system/core/adb/usb_linux_client.c -+++ b/system/core/adb/usb_linux_client.c -@@ -34,8 +34,15 @@ - #define MAX_PACKET_SIZE_FS 64 - #define MAX_PACKET_SIZE_HS 512 - --#define cpu_to_le16(x) htole16(x) --#define cpu_to_le32(x) htole32(x) -+#if __BYTE_ORDER == __LITTLE_ENDIAN -+# define cpu_to_le16(x) (x) -+# define cpu_to_le32(x) (x) -+#else -+# define cpu_to_le16(x) ((((x) >> 8) & 0xffu) | (((x) & 0xffu) << 8)) -+# define cpu_to_le32(x) \ -+ ((((x) & 0xff000000u) >> 24) | (((x) & 0x00ff0000u) >> 8) | \ -+ (((x) & 0x0000ff00u) << 8) | (((x) & 0x000000ffu) << 24)) -+#endif - - struct usb_handle - { |