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added libunwind interface support for stack frame backtracing

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hyung-hwan
2018-04-26 04:50:40 +00:00
parent deb53399a4
commit a07f943dbc
8 changed files with 216 additions and 43 deletions
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114
configure vendored
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@ -653,6 +653,8 @@ HCL_SIZEOF_CHAR16_T
HCL_SIZEOF_WCHAR_T
ENABLE_HCLEX_FALSE
ENABLE_HCLEX_TRUE
ENABLE_LIBUNWIND_FALSE
ENABLE_LIBUNWIND_TRUE
ENABLE_LIBLTDL_FALSE
ENABLE_LIBLTDL_TRUE
ENABLE_STATIC_MODULE_FALSE
@ -667,6 +669,7 @@ PACKAGE_VERSION_MINOR
PACKAGE_VERSION_MAJOR
QUADMATH_LIBS
UNICOWS_LIBS
UNWIND_LIBS
LTDL_LIBS
DL_LIBS
PTHREAD_CFLAGS
@ -779,7 +782,6 @@ infodir
docdir
oldincludedir
includedir
runstatedir
localstatedir
sharedstatedir
sysconfdir
@ -818,6 +820,7 @@ enable_cxx
enable_dynamic_module
enable_static_module
enable_libltdl
enable_libunwind
enable_hclex
'
ac_precious_vars='build_alias
@ -872,7 +875,6 @@ datadir='${datarootdir}'
sysconfdir='${prefix}/etc'
sharedstatedir='${prefix}/com'
localstatedir='${prefix}/var'
runstatedir='${localstatedir}/run'
includedir='${prefix}/include'
oldincludedir='/usr/include'
docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
@ -1125,15 +1127,6 @@ do
| -silent | --silent | --silen | --sile | --sil)
silent=yes ;;
-runstatedir | --runstatedir | --runstatedi | --runstated \
| --runstate | --runstat | --runsta | --runst | --runs \
| --run | --ru | --r)
ac_prev=runstatedir ;;
-runstatedir=* | --runstatedir=* | --runstatedi=* | --runstated=* \
| --runstate=* | --runstat=* | --runsta=* | --runst=* | --runs=* \
| --run=* | --ru=* | --r=*)
runstatedir=$ac_optarg ;;
-sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
ac_prev=sbindir ;;
-sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
@ -1271,7 +1264,7 @@ fi
for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
datadir sysconfdir sharedstatedir localstatedir includedir \
oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
libdir localedir mandir runstatedir
libdir localedir mandir
do
eval ac_val=\$$ac_var
# Remove trailing slashes.
@ -1424,7 +1417,6 @@ Fine tuning of the installation directories:
--sysconfdir=DIR read-only single-machine data [PREFIX/etc]
--sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
--localstatedir=DIR modifiable single-machine data [PREFIX/var]
--runstatedir=DIR modifiable per-process data [LOCALSTATEDIR/run]
--libdir=DIR object code libraries [EPREFIX/lib]
--includedir=DIR C header files [PREFIX/include]
--oldincludedir=DIR C header files for non-gcc [/usr/include]
@ -1484,6 +1476,7 @@ Optional Features:
--enable-static-module build modules statically into the main
library(default. no)
--enable-libltdl use libltdl(default. no)
--enable-libunwind use libunwind(default. no)
--enable-hclex build libhclex(default. no)
Optional Packages:
@ -18246,6 +18239,18 @@ fi
done
for ac_header in libunwind.h
do :
ac_fn_c_check_header_mongrel "$LINENO" "libunwind.h" "ac_cv_header_libunwind_h" "$ac_includes_default"
if test "x$ac_cv_header_libunwind_h" = xyes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_LIBUNWIND_H 1
_ACEOF
fi
done
@ -18454,6 +18459,57 @@ fi
LIBS="$save_LIBS"
if test "x${ac_cv_header_libunwind_h}" = "xyes"
then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for unw_backtrace in -lunwind" >&5
$as_echo_n "checking for unw_backtrace in -lunwind... " >&6; }
if ${ac_cv_lib_unwind_unw_backtrace+:} false; then :
$as_echo_n "(cached) " >&6
else
ac_check_lib_save_LIBS=$LIBS
LIBS="-lunwind $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
/* Override any GCC internal prototype to avoid an error.
Use char because int might match the return type of a GCC
builtin and then its argument prototype would still apply. */
#ifdef __cplusplus
extern "C"
#endif
char unw_backtrace ();
int
main ()
{
return unw_backtrace ();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
ac_cv_lib_unwind_unw_backtrace=yes
else
ac_cv_lib_unwind_unw_backtrace=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_unwind_unw_backtrace" >&5
$as_echo "$ac_cv_lib_unwind_unw_backtrace" >&6; }
if test "x$ac_cv_lib_unwind_unw_backtrace" = xyes; then :
UNWIND_LIBS="-lunwind"
$as_echo "#define HAVE_UNWIND_LIB 1" >>confdefs.h
fi
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lunicows" >&5
$as_echo_n "checking for main in -lunicows... " >&6; }
if ${ac_cv_lib_unicows_main+:} false; then :
@ -21148,6 +21204,34 @@ else
fi
# Check whether --enable-libunwind was given.
if test "${enable_libunwind+set}" = set; then :
enableval=$enable_libunwind; enable_libunwind_is=$enableval
else
enable_libunwind_is=no
fi
if test "x${enable_libunwind_is}" = "xyes"
then
if test "x${ac_cv_header_unwind_h}" = "xyes" -a "${UNWIND_LIBS}" != ""
then
$as_echo "#define HCL_ENABLE_LIBUNWIND /**/" >>confdefs.h
else
enable_libunwind_is="no"
fi
fi
if test "x${enable_libunwind_is}" = "xyes"; then
ENABLE_LIBUNWIND_TRUE=
ENABLE_LIBUNWIND_FALSE='#'
else
ENABLE_LIBUNWIND_TRUE='#'
ENABLE_LIBUNWIND_FALSE=
fi
# Check whether --enable-hclex was given.
if test "${enable_hclex+set}" = set; then :
enableval=$enable_hclex; enable_hclex_is=$enableval
@ -21363,6 +21447,10 @@ if test -z "${ENABLE_LIBLTDL_TRUE}" && test -z "${ENABLE_LIBLTDL_FALSE}"; then
as_fn_error $? "conditional \"ENABLE_LIBLTDL\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${ENABLE_LIBUNWIND_TRUE}" && test -z "${ENABLE_LIBUNWIND_FALSE}"; then
as_fn_error $? "conditional \"ENABLE_LIBUNWIND\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5
fi
if test -z "${ENABLE_HCLEX_TRUE}" && test -z "${ENABLE_HCLEX_FALSE}"; then
as_fn_error $? "conditional \"ENABLE_HCLEX\" was never defined.
Usually this means the macro was only invoked conditionally." "$LINENO" 5