diff options
Diffstat (limited to 'libgo/mksigtab.sh')
| -rw-r--r-- | libgo/mksigtab.sh | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/libgo/mksigtab.sh b/libgo/mksigtab.sh index fd31022824c..358e0ed907e 100644 --- a/libgo/mksigtab.sh +++ b/libgo/mksigtab.sh @@ -86,6 +86,20 @@ if test "${GOOS}" = "linux"; then fi nsig=`grep 'const _*NSIG = [0-9]*$' gen-sysinfo.go | sed -e 's/.* = \([0-9]*\)/\1/'` +if test -z "$nsig"; then + if grep 'const _*NSIG = [ (]*_*SIGRTMAX + 1[ )]*' gen-sysinfo.go >/dev/null 2>&1; then + rtmax=`grep 'const _*SIGRTMAX = [0-9]*$' gen-sysinfo.go | sed -e 's/.* = \([0-9]*\)/\1/'` + if test -n "$rtmax"; then + nsig=`expr $rtmax + 1` + fi + fi +fi + +if test -z "$nsig"; then + echo 1>&2 "could not determine number of signals" + exit 1 +fi + i=1 while test "$i" -lt "$nsig"; do if ! grep "const _SIG.* = $i" gen-sysinfo.go >/dev/null 2>&1; then |