Hi Jakub,
I've noticed yesterday a -Wnarrowing warning in the Fortran FE that broke
my build (old configure, these days we use -Wno-narrowing, so don't see
that).
We are storing the mask into unsigned int field, and 1 << 31 is negative.
Fixed thusly, bootstrapped/regtested on x86_64-linux and i686-linux, ok for
trunk?
2017-07-25 Jakub Jelinek <ja...@redhat.com>
* ioparm.def: Use 1U << 31 instead of 1 << 31 as flags2 mask.
--- gcc/fortran/ioparm.def.jj 2017-01-01 12:45:47.000000000 +0100
+++ gcc/fortran/ioparm.def 2017-07-24 18:52:43.268946713 +0200
@@ -82,7 +82,7 @@ IOPARM (inquire, read, 1 << 27, char2)
IOPARM (inquire, write, 1 << 28, char1)
IOPARM (inquire, readwrite, 1 << 29, char2)
IOPARM (inquire, convert, 1 << 30, char1)
-IOPARM (inquire, flags2, 1 << 31, int4)
+IOPARM (inquire, flags2, 1U << 31, int4)
IOPARM (inquire, asynchronous, 1 << 0, char1)
IOPARM (inquire, decimal, 1 << 1, char2)
IOPARM (inquire, encoding, 1 << 2, char1)
The patch is OK.
Thanks!
Thomas