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Fix wvstreams so that it builds with uClibc: we don't have execinfo.h,
so we can't do backtrace() stuff.
Signed-off-by: Simon Dawson <spdawson@gmail.com>
diff -Nurp a/utils/wvcrash.cc b/utils/wvcrash.cc
--- a/utils/wvcrash.cc 2008-12-17 12:24:20.000000000 +0000
+++ b/utils/wvcrash.cc 2012-07-27 22:00:15.456502262 +0100
@@ -28,7 +28,9 @@
// FIXME: this file mostly only works in Linux
#ifdef __linux
-# include <execinfo.h>
+#ifdef HAVE_EXECINFO_H
+#include <execinfo.h>
+#endif
#include <unistd.h>
#ifdef __USE_GNU
@@ -267,9 +269,11 @@ static void wvcrash_real(int sig, int fd
}
}
+#ifdef HAVE_EXECINFO_H
wr(fd, "\nBacktrace:\n");
backtrace_symbols_fd(trace,
backtrace(trace, sizeof(trace)/sizeof(trace[0])), fd);
+#endif
if (pid > 0)
{
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