From: Andrew Pinski <quic_apinski@quicinc.com>
Date: Sat, 31 Aug 2024 18:57:32 +0000 (-0700)
Subject: libobjc: Add cast to void* to disable warning for casting between incompatible functi... 
X-Git-Tag: basepoints/gcc-16~6212
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=2ac27bd50388d90a430357ce2d36f306cbe10128;p=thirdparty%2Fgcc.git

libobjc: Add cast to void* to disable warning for casting between incompatible function types [PR89586]

Even though __objc_get_forward_imp returns an IMP type, it will be casted to a compatable function
type before calling it. So we adding a cast to `void*` will disable warning about the incompatible type.

Pushed after bootstrap/test on x86_64.

libobjc/ChangeLog:

	PR libobjc/89586
	* sendmsg.c (__objc_get_forward_imp): Add cast to `void*` before casting to IMP.

Signed-off-by: Andrew Pinski <quic_apinski@quicinc.com>
---

diff --git a/libobjc/sendmsg.c b/libobjc/sendmsg.c
index e781b2a9e50..65bc250ad90 100644
--- a/libobjc/sendmsg.c
+++ b/libobjc/sendmsg.c
@@ -126,11 +126,11 @@ __objc_get_forward_imp (id rcv, SEL sel)
           && objc_sizeof_type (t) > OBJC_MAX_STRUCT_BY_VALUE
 #endif
           )
-        return (IMP)__objc_block_forward;
+        return (IMP)(void*)__objc_block_forward;
       else if (t && (*t == 'f' || *t == 'd'))
-        return (IMP)__objc_double_forward;
+        return (IMP)(void*)__objc_double_forward;
       else
-        return (IMP)__objc_word_forward;
+        return (IMP)(void*)__objc_word_forward;
     }
 }