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mtools: Fix build with clang

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Identify with __clang__ to undefine UNUSED

(From OE-Core rev: fcede6dd3e44d9f7761d058db76dfaf103b75c6a)

Signed-off-by: Khem Raj <raj.khem@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
This commit is contained in:
Khem Raj
2018-09-19 11:55:41 -07:00
committed by Richard Purdie
parent ebecaa5f48
commit b650322dcd
2 changed files with 18 additions and 0 deletions
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17
meta/recipes-devtools/mtools/mtools/clang_UNUSED.patch Normal file
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@@ -0,0 +1,17 @@
Undefine UNUSED macros with clang
Upstream-Status: Pending
Signed-off-by: Khem Raj <raj.khem@gmail.com>
Index: mtools-4.0.18/sysincludes.h
===================================================================
--- mtools-4.0.18.orig/sysincludes.h
+++ mtools-4.0.18/sysincludes.h
@@ -101,7 +101,7 @@ typedef void *caddr_t;
#if defined __GNUC__ && defined __STDC__
/* gcc -traditional doesn't have PACKED, UNUSED and NORETURN */
# define PACKED __attribute__ ((packed))
-# if __GNUC__ == 2 && __GNUC_MINOR__ > 6 || __GNUC__ >= 3
+# if (__GNUC__ == 2 && __GNUC_MINOR__ > 6 || __GNUC__ >= 3) && !defined(__clang__)
/* gcc 2.6.3 doesn't have "unused" */ /* mool */
# define UNUSED(x) x __attribute__ ((unused));x
# define UNUSEDP __attribute__ ((unused))

1
meta/recipes-devtools/mtools/mtools_4.0.18.bb
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@@ -32,6 +32,7 @@ SRC_URI = "${GNU_MIRROR}/mtools/mtools-${PV}.tar.bz2 \
file://no-x11.gplv3.patch \
file://0001-Continue-even-if-fs-size-is-not-divisible-by-sectors.patch \
file://0001-remove-LOCK_NB-to-use-blocking-request.patch \
file://clang_UNUSED.patch \
"
SRC_URI_append_class-native = " file://disable-hardcoded-configs.patch"