Mesa (master): aco: Fix -Wstringop-overflow warnings in aco_span.
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Wed Jan 22 10:28:39 UTC 2020
Module: Mesa
Branch: master
Commit: 6fb3df2786f09f4c7383cb0a15d394316d240c42
URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=6fb3df2786f09f4c7383cb0a15d394316d240c42
Author: Timur Kristóf <timur.kristof at gmail.com>
Date: Tue Jan 21 13:43:13 2020 +0100
aco: Fix -Wstringop-overflow warnings in aco_span.
GCC does not understand how aco_span works.
This patch fixes it by casting the aco_span's this pointer
to uintptr_t rather than to a char pointer, effectively
telling GCC not to try to figure it out.
Signed-off-by: Timur Kristóf <timur.kristof at gmail.com>
Reviewed-by: Daniel Schürmann <daniel at schuermann.dev>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/merge_requests/3483>
---
src/amd/compiler/aco_util.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/amd/compiler/aco_util.h b/src/amd/compiler/aco_util.h
index 8d4c4d390f0..b04eaba55a1 100644
--- a/src/amd/compiler/aco_util.h
+++ b/src/amd/compiler/aco_util.h
@@ -65,14 +65,14 @@ public:
* \return data
*/
constexpr iterator begin() noexcept {
- return (pointer)((char*)this + offset);
+ return (pointer)((uintptr_t)this + offset);
}
/*! \brief Returns a const_iterator to the begin of the span
* \return data
*/
constexpr const_iterator begin() const noexcept {
- return (const_pointer)((const char *)this + offset);
+ return (const_pointer)((uintptr_t)this + offset);
}
/*! \brief Returns an iterator to the end of the span
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