diff options
author | Arnd Bergmann <arnd@arndb.de> | 2016-02-08 09:38:32 -0500 |
---|---|---|
committer | Michal Marek <mmarek@suse.com> | 2016-02-08 13:04:55 -0500 |
commit | b41c29b0527c7fd6a95d0f71274abb79933bf960 (patch) | |
tree | 5dd24f13da8d627a07fdf42270dd5fcd08840361 /include/linux/compiler-clang.h | |
parent | 5399eb9b39081d6d2fc1a13d4ea85f1ceb2c8b44 (diff) |
Kbuild: provide a __UNIQUE_ID for clang
The default __UNIQUE_ID macro in compiler.h fails to work for some drivers:
drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c:615:1: error: redefinition of
'__UNIQUE_ID_firmware615'
BRCMF_FW_NVRAM_DEF(4354, "brcmfmac4354-sdio.bin", "brcmfmac4354-sdio.txt");
This adds a copy of the version we use for gcc-4.3 and higher, as the same
one works with all versions of clang that I could find in svn (2.6 and higher).
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Michal Marek <mmarek@suse.com>
Diffstat (limited to 'include/linux/compiler-clang.h')
-rw-r--r-- | include/linux/compiler-clang.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/compiler-clang.h b/include/linux/compiler-clang.h index d1e49d52b640..de179993e039 100644 --- a/include/linux/compiler-clang.h +++ b/include/linux/compiler-clang.h | |||
@@ -10,3 +10,8 @@ | |||
10 | #undef uninitialized_var | 10 | #undef uninitialized_var |
11 | #define uninitialized_var(x) x = *(&(x)) | 11 | #define uninitialized_var(x) x = *(&(x)) |
12 | #endif | 12 | #endif |
13 | |||
14 | /* same as gcc, this was present in clang-2.6 so we can assume it works | ||
15 | * with any version that can compile the kernel | ||
16 | */ | ||
17 | #define __UNIQUE_ID(prefix) __PASTE(__PASTE(__UNIQUE_ID_, prefix), __COUNTER__) | ||