1 diff --git a/Source/kwsys/SystemInformation.cxx b/Source/kwsys/SystemInformation.cxx
2 index ed1cdc0..d3afe21 100644
3 --- a/Source/kwsys/SystemInformation.cxx
4 +++ b/Source/kwsys/SystemInformation.cxx
5 @@ -150,18 +150,8 @@ typedef struct rlimit ResourceLimitType;
9 -#if defined(KWSYS_SYSTEMINFORMATION_HAS_BACKTRACE)
10 -# include <execinfo.h>
11 -# if defined(KWSYS_SYSTEMINFORMATION_HAS_CPP_DEMANGLE)
14 -# if defined(KWSYS_SYSTEMINFORMATION_HAS_SYMBOL_LOOKUP)
18 # undef KWSYS_SYSTEMINFORMATION_HAS_CPP_DEMANGLE
19 # undef KWSYS_SYSTEMINFORMATION_HAS_SYMBOL_LOOKUP
22 #include <cctype> // int isdigit(int c);
24 diff --git a/Source/kwsys/kwsysPlatformTestsCXX.cxx b/Source/kwsys/kwsysPlatformTestsCXX.cxx
25 index 0bfa20e..0208417 100644
26 --- a/Source/kwsys/kwsysPlatformTestsCXX.cxx
27 +++ b/Source/kwsys/kwsysPlatformTestsCXX.cxx
28 @@ -102,24 +102,6 @@ int main()
32 -#ifdef TEST_KWSYS_CXX_HAS_BACKTRACE
33 -# if defined(__PATHSCALE__) || defined(__PATHCC__) || \
34 - (defined(__LSB_VERSION__) && (__LSB_VERSION__ < 41))
35 -backtrace does not work with this compiler or os
37 -# if (defined(__GNUC__) || defined(__PGI)) && !defined(_GNU_SOURCE)
40 -# include <execinfo.h>
43 - void* stackSymbols[256];
44 - backtrace(stackSymbols, 256);
45 - backtrace_symbols(&stackSymbols[0], 1);
50 #ifdef TEST_KWSYS_CXX_HAS_DLADDR
51 # if (defined(__GNUC__) || defined(__PGI)) && !defined(_GNU_SOURCE)