KBuild abuses the asm statement to write to a file and clang chokes about these invalid asm statements. Hack it even more by fooling this is actual valid asm code.
cc: Masahiro Yamada <[email protected]> cc: Tom Rini <[email protected]> Signed-off-by: Jeroen Hofstee <[email protected]> --- Kbuild | 3 ++- include/linux/kbuild.h | 6 +++--- 2 files changed, 5 insertions(+), 4 deletions(-) diff --git a/Kbuild b/Kbuild index 6e1698c..ef97787 100644 --- a/Kbuild +++ b/Kbuild @@ -53,7 +53,8 @@ targets += arch/$(ARCH)/lib/asm-offsets.s # Default sed regexp - multiline due to syntax constraints define sed-y - "/^->/{s:->#\(.*\):/* \1 */:; \ + "s:[[:space:]]*\.ascii[[:space:]]*\"\(.*\)\":\1:; \ + /^->/{s:->#\(.*\):/* \1 */:; \ s:^->\([^ ]*\) [\$$#]*\([-0-9]*\) \(.*\):#define \1 \2 /* \3 */:; \ s:^->\([^ ]*\) [\$$#]*\([^ ]*\) \(.*\):#define \1 \2 /* \3 */:; \ s:->::; p;}" diff --git a/include/linux/kbuild.h b/include/linux/kbuild.h index ab7805a..8a9f645 100644 --- a/include/linux/kbuild.h +++ b/include/linux/kbuild.h @@ -7,14 +7,14 @@ #define __LINUX_KBUILD_H #define DEFINE(sym, val) \ - asm volatile("\n->" #sym " %0 " #val : : "i" (val)) + asm volatile("\n.ascii \"->" #sym " %0 " #val "\"" : : "i" (val)) -#define BLANK() asm volatile("\n->" : : ) +#define BLANK() asm volatile("\n.ascii \"->\"" : : ) #define OFFSET(sym, str, mem) \ DEFINE(sym, offsetof(struct str, mem)) #define COMMENT(x) \ - asm volatile("\n->#" x) + asm volatile("\n.ascii \"->#" x "\"") #endif -- 1.9.1 _______________________________________________ U-Boot mailing list [email protected] http://lists.denx.de/mailman/listinfo/u-boot
