Hello.
I've tried to build strace-4.6 with clang-3.0 and got the following
error:
/usr/bin/clang -DHAVE_CONFIG_H -I. -I./linux/x86_64 -I./linux -I./linux
-Wall -Wwrite-strings -O2 -pipe -MT strace.o -MD -MP -MF .deps/strace.Tpo -c -o
strace.o strace.c
strace.c:102:8: error: unknown type name 'bool'
static bool daemonized_tracer = 0;
When the configure script was running, i've got:
checking for stdbool.h that conforms to C99... no
It happens because configure test for stdbool.h is failing on
clang-3.0. I've attached the patch that fixes the issue.
--- configure.orig 2012-01-15 02:53:50.320502926 +0300
+++ configure 2012-01-15 02:54:15.430503326 +0300
@@ -5409,6 +5409,16 @@
_Bool n[m];
char o[sizeof n == m * sizeof n[0] ? 1 : -1];
char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1];
+ /* Catch a bug in an HP-UX C compiler. See
+ http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
+ http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
+ */
+ _Bool q = true;
+ _Bool *pq = &q;
+
+int
+main ()
+{
# if defined __xlc__ || defined __GNUC__
/* Catch a bug in IBM AIX xlc compiler version 6.0.0.0
reported by James Lemley on 2005-10-05; see
@@ -5428,16 +5438,6 @@
char digs[] = "0123456789";
int xlcbug = 1 / (&(digs + 5)[-2 + (bool) 1] == &digs[4] ? 1 : -1);
# endif
- /* Catch a bug in an HP-UX C compiler. See
- http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html
- http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html
- */
- _Bool q = true;
- _Bool *pq = &q;
-
-int
-main ()
-{
*pq |= q;
*pq |= ! q;
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