Replace all occurrances of asm with __asm__ in the output headers
asm() conflicts with userland code compiled with -std=c99, the userland
libc should only use __asm__() instead. Therefore, this transformation
has to be applied to all exported headers.
This only changes arch-arm/asm/byteorder.h.
Change-Id: I1cf88c37201c3a91668d387293a18885c316d53c
diff --git a/libc/kernel/tools/clean_header.py b/libc/kernel/tools/clean_header.py
index 28cb05e..dad9120 100755
--- a/libc/kernel/tools/clean_header.py
+++ b/libc/kernel/tools/clean_header.py
@@ -71,6 +71,7 @@
list.removeEmptyLines()
list.removeMacroDefines( kernel_ignored_macros )
list.insertDisclaimer( kernel.kernel_disclaimer )
+ list.replaceTokens( kernel_token_replacements )
out = StringOutput()
list.write(out)
diff --git a/libc/kernel/tools/defaults.py b/libc/kernel/tools/defaults.py
index b35f72b..ca7e6bb 100644
--- a/libc/kernel/tools/defaults.py
+++ b/libc/kernel/tools/defaults.py
@@ -43,6 +43,11 @@
"x86": {"__i386__": "1"},
}
+# Replace tokens in the output according to this mapping
+kernel_token_replacements = {
+ {"asm": "__asm__"},
+ }
+
# this is the set of known static inline functions that we want to keep
# in the final ARM headers. this is only used to keep optimized byteswapping
# static functions and stuff like that.
