On Mon, Sep 06, 2021 at 08:49:27AM +0100, Iain Sandoe wrote:
> > Ok. The *.ver changes are still needed (see above), but that can be done
> > incrementally.
>
> I can commit the .ver change if that’s approved, sure - for the record I
> haven’t checked
> any targets other than Darwin and Linux.
The following patch exports it for Linux from config/i386/*.ver where it
IMNSHO belongs, aarch64 already exports some of those at GCC_11* and other
targets might add them at completely different gcc versions.
Tested on x86_64-linux, verified the right symbols are exported, ok for trunk?
2021-09-06 Jakub Jelinek <ja...@redhat.com>
Iain Sandoe <i...@sandoe.co.uk>
* config/i386/libgcc-glibc.ver: Add %inherit GCC_12.0.0 GCC_7.0.0
and export *hf* and *hc* functions at GCC_12.0.0.
--- libgcc/config/i386/libgcc-glibc.ver.jj 2021-01-05 00:13:58.142298913
+0100
+++ libgcc/config/i386/libgcc-glibc.ver 2021-09-06 10:47:52.244726676 +0200
@@ -194,3 +194,23 @@ GCC_4.8.0 {
__cpu_indicator_init
}
%endif
+
+%inherit GCC_12.0.0 GCC_7.0.0
+GCC_12.0.0 {
+ __divhc3
+ __mulhc3
+ __eqhf2
+ __nehf2
+ __extendhfdf2
+ __extendhfsf2
+ __extendhftf2
+ __extendhfxf2
+ __fixhfti
+ __fixunshfti
+ __floattihf
+ __floatuntihf
+ __truncdfhf2
+ __truncsfhf2
+ __trunctfhf2
+ __truncxfhf2
+}
Jakub
