mirror of
git://gcc.gnu.org/git/gcc.git
synced 2024-12-14 17:00:31 +08:00
mksigtab.sh: recurse once when adding signals to SIGLIST
On MIPS, SIGABRT is defined like this: #define SIGIOT 6 #define SIGABRT SIGIOT This breaks addsig which tries to append __SIGIOT_ to SIGLIST. Signal number 6 is later added to the output and go complains about a duplicate signal number. Fix by recursing once when obtaining the signal number from gen-sysinfo.go if the signal is defined as an alias of another signal. Also modify the sed expression to 's/.* = //' which is equivalent to the original expression but is less misleading given that it might not match a number. Reviewed-on: https://go-review.googlesource.com/43252 From-SVN: r247948
This commit is contained in:
parent
b3a7fdc3ea
commit
fa846918fc
@ -1,4 +1,4 @@
|
||||
fc3d6af694c518d73a126bcbd90d79982524f9f6
|
||||
3c1258156a2ae483c5cc523cb7a3c3374cbe7c2c
|
||||
|
||||
The first line of this file holds the git revision number of the last
|
||||
merge done from the gofrontend repository.
|
||||
|
@ -28,7 +28,12 @@ SIGLIST=""
|
||||
addsig() {
|
||||
echo " $1: $2,"
|
||||
# Get the signal number and add it to SIGLIST
|
||||
signum=`grep "const $1 = " gen-sysinfo.go | sed -e 's/.* = \([0-9]*\)/\1/'`
|
||||
signum=`grep "const $1 = " gen-sysinfo.go | sed -e 's/.* = //'`
|
||||
if echo "$signum" | grep -q '^_SIG[A-Z0-9_]*$'; then
|
||||
# Recurse once to obtain signal number
|
||||
# This is needed for some MIPS signals defined as aliases of other signals
|
||||
signum=`grep "const $signum = " gen-sysinfo.go | sed -e 's/.* = //'`
|
||||
fi
|
||||
SIGLIST=$SIGLIST"_${signum}_"
|
||||
}
|
||||
|
||||
|
Loading…
Reference in New Issue
Block a user