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authorCarlos O'Donell <carlos@redhat.com>2016-06-10 14:40:38 -0400
committerCarlos O'Donell <carlos@redhat.com>2016-06-10 15:09:12 -0400
commite0835a5354aba6015648473a727823ea434a48e6 (patch)
tree7498d77fff23f65fb9df4030b98855f2fdb323f7 /misc
parent78880cc185dc521855a58001a28e3059722d8e85 (diff)
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Bug 20215: Always undefine __always_inline before defining it.
The Linux kernel defines __always_inline in stddef.h (283d7573), and it conflicts with the definition in misc/sys/cdefs.h. To fix this we undefine it first and always use the glibc definition.
Diffstat (limited to 'misc')
-rw-r--r--misc/sys/cdefs.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/misc/sys/cdefs.h b/misc/sys/cdefs.h
index 7fd4154..a3c2429 100644
--- a/misc/sys/cdefs.h
+++ b/misc/sys/cdefs.h
@@ -304,8 +304,13 @@
/* Forces a function to be always inlined. */
#if __GNUC_PREREQ (3,2)
+/* The Linux kernel defines __always_inline in stddef.h (283d7573), and
+ it conflicts with this definition. Therefore undefine it first to
+ allow either header to be included first. */
+# undef __always_inline
# define __always_inline __inline __attribute__ ((__always_inline__))
#else
+# undef __always_inline
# define __always_inline __inline
#endif