[PULL 12/23] exec: don't use void* in pointer arithmetic in headers

Paolo Bonzini posted 23 patches 2 months, 2 weeks ago
Maintainers: Kevin Wolf <kwolf@redhat.com>, Hanna Reitz <hreitz@redhat.com>, Stefan Hajnoczi <stefanha@redhat.com>, Stefan Weil <sw@weilnetz.de>, Ronnie Sahlberg <ronniesahlberg@gmail.com>, Paolo Bonzini <pbonzini@redhat.com>, Peter Lieven <pl@dlhnet.de>, Eric Blake <eblake@redhat.com>, Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru>, Fam Zheng <fam@euphon.net>, "Philippe Mathieu-Daudé" <philmd@linaro.org>, Ilya Dryomov <idryomov@gmail.com>, "Richard W.M. Jones" <rjones@redhat.com>, "Alex Bennée" <alex.bennee@linaro.org>, Thomas Huth <thuth@redhat.com>, Richard Henderson <richard.henderson@linaro.org>, Peter Xu <peterx@redhat.com>, David Hildenbrand <david@redhat.com>, Markus Armbruster <armbru@redhat.com>, Michael Roth <michael.roth@amd.com>, "Marc-André Lureau" <marcandre.lureau@redhat.com>, "Daniel P. Berrangé" <berrange@redhat.com>, Marcelo Tosatti <mtosatti@redhat.com>, Eduardo Habkost <eduardo@habkost.net>, Jiaxun Yang <jiaxun.yang@flygoat.com>
[PULL 12/23] exec: don't use void* in pointer arithmetic in headers
Posted by Paolo Bonzini 2 months, 2 weeks ago
From: Roman Kiryanov <rkir@google.com>

void* pointer arithmetic is a GCC extentension which could not be
available in other build tools (e.g. C++). This changes removes this
assumption.

Signed-off-by: Roman Kiryanov <rkir@google.com>
Suggested-by: Paolo Bonzini <pbonzini@redhat.com>
Link: https://lore.kernel.org/r/20240620201654.598024-1-rkir@google.com
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 include/exec/memory.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/exec/memory.h b/include/exec/memory.h
index 154626f9ad2..c26ede33d21 100644
--- a/include/exec/memory.h
+++ b/include/exec/memory.h
@@ -2764,7 +2764,7 @@ MemTxResult address_space_write_rom(AddressSpace *as, hwaddr addr,
 #include "exec/memory_ldst_phys.h.inc"
 
 struct MemoryRegionCache {
-    void *ptr;
+    uint8_t *ptr;
     hwaddr xlat;
     hwaddr len;
     FlatView *fv;
-- 
2.45.2