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7ea8156eea
* devtool isn't able to regenerate them completely, it generates only top level commit which says that submodules were changed, like this: From c8fa114325e4e532657499b9bb6fd23cb6536eaa Mon Sep 17 00:00:00 2001 From: OpenEmbedded <oe.patch@oe> Date: Tue, 2 Oct 2018 16:46:55 +0000 Subject: [PATCH] Committing changes from do_patch --- external/libselinux | 2 +- system/core | 2 +- system/extras | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) .. but it still creates relatively good commits in each submodule and after small manual cleanup they can be exported with git format-patch --no-numbered --no-signature * rename .gitignore to prevent git ignoring the changes in .patch files in meta-oe already (we want to use it only later during the build) Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com> Signed-off-by: Khem Raj <raj.khem@gmail.com>
46 lines
1.6 KiB
Diff
46 lines
1.6 KiB
Diff
From 548b8ca62c64a16305929e2eaf3d546d48de9c25 Mon Sep 17 00:00:00 2001
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From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
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Date: Tue, 21 Feb 2017 19:46:24 +0100
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Subject: [PATCH] adb: Fix build on big endian systems
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The usb_linux_client.c file defines cpu_to_le16/32 by using the C
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library htole16/32 function calls. However, cpu_to_le16/32 are used
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when initializing structures, i.e in a context where a function call
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is not allowed.
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It works fine on little endian systems because htole16/32 are defined
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by the C library as no-ops. But on big-endian systems, they are
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actually doing something, which might involve calling a function,
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causing build failures.
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To solve this, we simply open-code cpu_to_le16/32 in a way that allows
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them to be used when initializing structures.
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Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
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---
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adb/usb_linux_client.c | 11 +++++++++--
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1 file changed, 9 insertions(+), 2 deletions(-)
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diff --git a/adb/usb_linux_client.c b/adb/usb_linux_client.c
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index 8426e0ea14..6e8b5bbbd2 100644
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--- a/adb/usb_linux_client.c
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+++ b/adb/usb_linux_client.c
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@@ -34,8 +34,15 @@
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#define MAX_PACKET_SIZE_FS 64
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#define MAX_PACKET_SIZE_HS 512
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-#define cpu_to_le16(x) htole16(x)
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-#define cpu_to_le32(x) htole32(x)
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+#if __BYTE_ORDER == __LITTLE_ENDIAN
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+# define cpu_to_le16(x) (x)
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+# define cpu_to_le32(x) (x)
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+#else
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+# define cpu_to_le16(x) ((((x) >> 8) & 0xffu) | (((x) & 0xffu) << 8))
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+# define cpu_to_le32(x) \
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+ ((((x) & 0xff000000u) >> 24) | (((x) & 0x00ff0000u) >> 8) | \
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+ (((x) & 0x0000ff00u) << 8) | (((x) & 0x000000ffu) << 24))
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+#endif
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struct usb_handle
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{
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