Re: [PATCH] Explicitly add -msse2 to compile HF related libgcc source file.

[Iain Sandoe via Gcc-patches]

> On 3 Sep 2021, at 13:33, Jakub Jelinek via Gcc-patches 
> <gcc-patches@gcc.gnu.org> wrote:
> 
> On Fri, Sep 03, 2021 at 01:32:14PM +0100, Iain Sandoe via Gcc-patches wrote:
>> diff --git a/libgcc/libgcc-std.ver.in b/libgcc/libgcc-std.ver.in
>> index cea33267e53..f5c1bc1aa6c 100644
>> --- a/libgcc/libgcc-std.ver.in
>> +++ b/libgcc/libgcc-std.ver.in
>> @@ -1944,3 +1944,21 @@ GCC_7.0.0 {
>>   __PFX__divmoddi4
>>   __PFX__divmodti4
>> }
>> +
>> +%inherit GCC_12.0.0 GCC_7.0.0
>> + GCC_12.0.0 {
>> +  __PFX__eqhf2
>> +  __PFX__extendhfdf2
>> +  __PFX__extendhfsf2
>> +  __PFX__extendhftf2
>> +  __PFX__extendhfxf2
>> +  __PFX__fixhfti
>> +  __PFX__fixunshfti
>> +  __PFX__floattihf
>> +  __PFX__floatuntihf
>> +  __PFX__nehf2
>> +  __PFX__truncdfhf2
>> +  __PFX__truncsfhf2
>> +  __PFX__trunctfhf2
>> +  __PFX__truncxfhf2
>> +}
> 
> No *hc* entrypoints?

oops EWRONGPATCH

diff --git a/libgcc/libgcc-std.ver.in b/libgcc/libgcc-std.ver.in
index cea33267e53..902a9364850 100644
--- a/libgcc/libgcc-std.ver.in
+++ b/libgcc/libgcc-std.ver.in
@@ -1944,3 +1944,23 @@ GCC_7.0.0 {
   __PFX__divmoddi4
   __PFX__divmodti4
 }
+
+%inherit GCC_12.0.0 GCC_7.0.0
+ GCC_12.0.0 {
+  __PFX__divhc3
+  __PFX__mulhc3
+  __PFX__eqhf2
+  __PFX__extendhfdf2
+  __PFX__extendhfsf2
+  __PFX__extendhftf2
+  __PFX__extendhfxf2
+  __PFX__fixhfti
+  __PFX__fixunshfti
+  __PFX__floattihf
+  __PFX__floatuntihf
+  __PFX__nehf2
+  __PFX__truncdfhf2
+  __PFX__truncsfhf2
+  __PFX__trunctfhf2
+  __PFX__truncxfhf2
+}