On 2011-10-14 23:47, Joerg Sonnenberger wrote:
Author: joerg
Date: Fri Oct 14 16:47:27 2011
New Revision: 142007
URL: http://llvm.org/viewvc/llvm-project?rev=142007&view=rev
Log:
vfork comes from unistd.h
Modified:
cfe/trunk/include/clang/Basic/Builtins.def
Modified: cfe/trunk/include/clang/Basic/Builtins.def
URL:
http://llvm.org/viewvc/llvm-project/cfe/trunk/include/clang/Basic/Builtins.def?rev=142007&r1=142006&r2=142007&view=diff
==============================================================================
--- cfe/trunk/include/clang/Basic/Builtins.def (original)
+++ cfe/trunk/include/clang/Basic/Builtins.def Fri Oct 14 16:47:27 2011
@@ -672,6 +672,7 @@
LIBBUILTIN(bzero, "vv*z", "f", "strings.h", ALL_LANGUAGES)
// POSIX unistd.h
LIBBUILTIN(_exit, "vi", "fr", "unistd.h", ALL_LANGUAGES)
+LIBBUILTIN(vfork, "iJ", "fj", "unistd.h", ALL_LANGUAGES)
// POSIX setjmp.h
While moving this under unistd.h is better, the prototype of vfork on
both BSD and Linux is:
pid_t vfork(void);
E.g. the second parameter to LIBBUILTIN(), "iJ", is not correct; it
should be just "i".
Similarly, sigsetjmp has prototype:
int sigsetjmp(sigjmp_buf, int);
So the second parameter there should be changed from iJ to iJi.
Index: tools/clang/include/clang/Basic/Builtins.def
===================================================================
--- tools/clang/include/clang/Basic/Builtins.def (revision 142362)
+++ tools/clang/include/clang/Basic/Builtins.def (working copy)
@@ -673,16 +673,16 @@ LIBBUILTIN(rindex, "c*cC*i", "f", "string
LIBBUILTIN(bzero, "vv*z", "f", "strings.h", ALL_LANGUAGES)
// POSIX unistd.h
LIBBUILTIN(_exit, "vi", "fr", "unistd.h", ALL_LANGUAGES)
-LIBBUILTIN(vfork, "iJ", "fj", "unistd.h", ALL_LANGUAGES)
+LIBBUILTIN(vfork, "i", "fj", "unistd.h", ALL_LANGUAGES)
// POSIX setjmp.h
// In some systems setjmp is a macro that expands to _setjmp. We undefine
// it here to avoid having two identical LIBBUILTIN entries.
#undef setjmp
LIBBUILTIN(_setjmp, "iJ", "fj", "setjmp.h", ALL_LANGUAGES)
-LIBBUILTIN(__sigsetjmp, "iJ", "fj", "setjmp.h", ALL_LANGUAGES)
+LIBBUILTIN(__sigsetjmp, "iJi", "fj", "setjmp.h", ALL_LANGUAGES)
LIBBUILTIN(setjmp, "iJ", "fj", "setjmp.h", ALL_LANGUAGES)
-LIBBUILTIN(sigsetjmp, "iJ", "fj", "setjmp.h", ALL_LANGUAGES)
+LIBBUILTIN(sigsetjmp, "iJi", "fj", "setjmp.h", ALL_LANGUAGES)
LIBBUILTIN(setjmp_syscall, "iJ", "fj", "setjmp.h", ALL_LANGUAGES)
LIBBUILTIN(savectx, "iJ", "fj", "setjmp.h", ALL_LANGUAGES)
LIBBUILTIN(qsetjmp, "iJ", "fj", "setjmp.h", ALL_LANGUAGES)
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