http://llvm.org/bugs/show_bug.cgi?id=4557
Summary: differences with -tradtional compared to gcc
Product: clang
Version: unspecified
Platform: PC
OS/Version: NetBSD
Status: NEW
Severity: normal
Priority: P2
Component: preprocessor
AssignedTo: [email protected]
ReportedBy: [email protected]
CC: [email protected]
Created an attachment (id=3197)
--> (http://llvm.org/bugs/attachment.cgi?id=3197)
The example mentioned in the bug report
"clang -traditional" gives different output compared to "gcc -traditional" on
the following example. (This prevents the NetBSD kernel from building using
clang, as this construct is used in several .S files...)
Example:
#define INTRSTUB(name, num) \
intr_/**/name/**/num: \
nop
INTRSTUB(legacy,0)
"clang -traditional -E foo.S" outputs this as "intr_ legacy 0: nop"
"gcc -traditional -E foo.S" outputs this as "intr_legacy0: nop"
The clang version used: svn revision 75635.
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