From a8ae23104c0e3bc722db96f3e9e1c8ba5cd9363c Mon Sep 17 00:00:00 2001 From: Martin Jansa Date: Wed, 21 Apr 2021 13:07:56 +0200 Subject: ofono: prevent using bundled ell headers and fix build with ell-0.39 * -I../ofono-1.31 is included when building drivers/mbimmodem/mbim.c and then ell.h will happily include ell/util.h from there: # 1 "/OE/build/oe-core/tmp-glibc/work/core2-64-oe-linux/ofono/1.31-r0/recipe-sysroot/usr/include/ell/ell.h" 1 3 4 # 23 "/OE/build/oe-core/tmp-glibc/work/core2-64-oe-linux/ofono/1.31-r0/recipe-sysroot/usr/include/ell/ell.h" 3 4 # 1 "../ofono-1.31/ell/util.h" 1 3 4 # 26 "../ofono-1.31/ell/util.h" 3 4 # 1 "/OE/build/oe-core/tmp-glibc/work/core2-64-oe-linux/ofono/1.31-r0/recipe-sysroot/usr/include/string.h" 1 3 4 # 26 "/OE/build/oe-core/tmp-glibc/work/core2-64-oe-linux/ofono/1.31-r0/recipe-sysroot/usr/include/string.h" 3 4 # 1 "/OE/build/oe-core/tmp-glibc/work/core2-64-oe-linux/ofono/1.31-r0/recipe-sysroot/usr/include/bits/libc-header-start.h" 1 3 4 # 27 "/OE/build/oe-core/tmp-glibc/work/core2-64-oe-linux/ofono/1.31-r0/recipe-sysroot/usr/include/string.h" 2 3 4 * and it gets more interesting because unlikely() macro was dropped from ell/util.h in: https://git.kernel.org/pub/scm/libs/ell/ell.git/commit/?id=2a682421b06e41c45098217a686157f576847021 and ofono builds from git (which doesn't bundle ell) were failing with: drivers/mbimmodem/mbim-message.c: In function 'message_iter_next_entry_valist': drivers/mbimmodem/mbim-message.c:504:8: warning: implicit declaration of function 'unlikely' [-Wimplicit-function-declaration] 504 | if (unlikely(indent > MAX_NESTING)) | ^~~~~~~~ ... x86_64-webos-linux-libtool: link: x86_64-webos-linux-gcc -m64 -march=core2 -mtune=core2 -msse3 -mfpmath=sse --sysroot=/OE/build/luneos-honister/webos-ports/tmp-glibc/work/core2-64-webos-linux/ofono/1.31+gitAUTOINC+0db662bd6b-r0/recipe-sysroot -I/OE/build/luneos-honister/webos-ports/tmp-glibc/work/core2-64-webos-linux/ofono/1.31+gitAUTOINC+0db662bd6b-r0/recipe-sysroot/usr/include/dbus-1.0 -I/OE/build/luneos-honister/webos-ports/tmp-glibc/work/core2-64-webos-linux/ofono/1.31+gitAUTOINC+0db662bd6b-r0/recipe-sysroot/usr/lib/dbus-1.0/include -I/OE/build/luneos-honister/webos-ports/tmp-glibc/work/core2-64-webos-linux/ofono/1.31+gitAUTOINC+0db662bd6b-r0/recipe-sysroot/usr/include/glib-2.0 -I/OE/build/luneos-honister/webos-ports/tmp-glibc/work/core2-64-webos-linux/ofono/1.31+gitAUTOINC+0db662bd6b-r0/recipe-sysroot/usr/lib/glib-2.0/include -DOFONO_PLUGIN_BUILTIN -DPLUGINDIR=\"/usr/lib/ofono/plugins\" -O2 -pipe -g -feliminate-unused-debug-types -fmacro-prefix-map=/OE/build/luneos-honister/webos-ports/tmp-glibc/work/core2-64-webos-linux/ofono/1.31+gitAUTOINC+0db662bd6b-r0=/usr/src/debug/ofono/1.31+gitAUTOINC+0db662bd6b-r0 -fdebug-prefix-map=/OE/build/luneos-honister/webos-ports/tmp-glibc/work/core2-64-webos-linux/ofono/1.31+gitAUTOINC+0db662bd6b-r0=/usr/src/debug/ofono/1.31+gitAUTOINC+0db662bd6b-r0 -fdebug-prefix-map=/OE/build/luneos-honister/webos-ports/tmp-glibc/work/core2-64-webos-linux/ofono/1.31+gitAUTOINC+0db662bd6b-r0/recipe-sysroot= -fdebug-prefix-map=/OE/build/luneos-honister/webos-ports/tmp-glibc/work/core2-64-webos-linux/ofono/1.31+gitAUTOINC+0db662bd6b-r0/recipe-sysroot-native= -Wl,-O1 -Wl,--hash-style=gnu -Wl,--as-needed -o unit/test-mbim unit/test-mbim.o drivers/mbimmodem/mbim-message.o drivers/mbimmodem/mbim.o -lell drivers/mbimmodem/mbim-message.c:1389: error: undefined reference to 'unlikely' drivers/mbimmodem/mbim-message.c:1255: error: undefined reference to 'unlikely' drivers/mbimmodem/mbim-message.c:514: error: undefined reference to 'unlikely' drivers/mbimmodem/mbim-message.c:504: error: undefined reference to 'unlikely' collect2: error: ld returned 1 exit status while build from 1.31 tarball was passing OK, because using this older bundled ell/util.h delete bundled ell as we always enable external ell to make sure this doesn't happen again and fix mbimmodem to build with ell-0.39 (From OE-Core rev: 25f44ce327aff94c956d431c3cdf92adc39b2eeb) Signed-off-by: Martin Jansa Signed-off-by: Richard Purdie --- ...ild-with-ell-0.39-by-restoring-unlikely-m.patch | 28 ++++++++++++++++++++++ 1 file changed, 28 insertions(+) create mode 100644 meta/recipes-connectivity/ofono/ofono/0002-mbim-Fix-build-with-ell-0.39-by-restoring-unlikely-m.patch (limited to 'meta/recipes-connectivity/ofono/ofono') diff --git a/meta/recipes-connectivity/ofono/ofono/0002-mbim-Fix-build-with-ell-0.39-by-restoring-unlikely-m.patch b/meta/recipes-connectivity/ofono/ofono/0002-mbim-Fix-build-with-ell-0.39-by-restoring-unlikely-m.patch new file mode 100644 index 0000000000..3655b3fd66 --- /dev/null +++ b/meta/recipes-connectivity/ofono/ofono/0002-mbim-Fix-build-with-ell-0.39-by-restoring-unlikely-m.patch @@ -0,0 +1,28 @@ +From 76e4054801350ebd4a44057379431a33d460ad0f Mon Sep 17 00:00:00 2001 +From: Martin Jansa +Date: Wed, 21 Apr 2021 11:01:34 +0000 +Subject: [PATCH] mbim: Fix build with ell-0.39 by restoring unlikely macro + from ell/util.h + +Upstream-Status: Pending + +Signed-off-by: Martin Jansa +--- + drivers/mbimmodem/mbim-private.h | 4 ++++ + 1 file changed, 4 insertions(+) + +diff --git a/drivers/mbimmodem/mbim-private.h b/drivers/mbimmodem/mbim-private.h +index 51693eae..d917312c 100644 +--- a/drivers/mbimmodem/mbim-private.h ++++ b/drivers/mbimmodem/mbim-private.h +@@ -30,6 +30,10 @@ + __result; }) + #endif + ++/* used to be part of ell/util.h before 0.39: ++ https://git.kernel.org/pub/scm/libs/ell/ell.git/commit/?id=2a682421b06e41c45098217a686157f576847021 */ ++#define unlikely(x) __builtin_expect(!!(x), 0) ++ + enum mbim_control_message { + MBIM_OPEN_MSG = 0x1, + MBIM_CLOSE_MSG = 0x2, -- cgit v1.2.3-54-g00ecf