From fcd9acca22780aff0bcae40d9a110213f00b243f Mon Sep 17 00:00:00 2001
From: Christopher Fore <csfore@posteo.net>
Date: Wed, 7 Aug 2024 08:55:22 -0400
Subject: dev-cpp/abseil-cpp: Fix compilation on GCC 15

- Tests pass
- Include patch from upstream including <cstdint>
- 20211102.0-r2 and 20220623.1 need an additional commit backported from
  upstream so those will be done at a later time.

Bug: https://bugs.gentoo.org/937307
Signed-off-by: Christopher Fore <csfore@posteo.net>
Closes: https://github.com/gentoo/gentoo/pull/37987
Signed-off-by: Sam James <sam@gentoo.org>
---
 .../files/abseil-cpp-include-cstdint.patch         | 33 ++++++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100644 dev-cpp/abseil-cpp/files/abseil-cpp-include-cstdint.patch

(limited to 'dev-cpp/abseil-cpp/files')

diff --git a/dev-cpp/abseil-cpp/files/abseil-cpp-include-cstdint.patch b/dev-cpp/abseil-cpp/files/abseil-cpp-include-cstdint.patch
new file mode 100644
index 000000000000..7aa5c2f1eed9
--- /dev/null
+++ b/dev-cpp/abseil-cpp/files/abseil-cpp-include-cstdint.patch
@@ -0,0 +1,33 @@
+https://github.com/abseil/abseil-cpp/commit/809e5de7b92950849289236a5a09e9cb4f32c7b9
+
+From: Christopher Fore <csfore@posteo.net>
+Date: Mon, 5 Aug 2024 10:48:19 -0400
+Subject: [PATCH] container/internal: Explicitly include <cstdint>
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+GCC 15 will no longer include <cstdint> by default, resulting in build
+failures in projects that do not explicitly include it.
+
+Error:
+absl/container/internal/container_memory.h:66:27: error: ‘uintptr_t’ does not name a type
+   66 |   assert(reinterpret_cast<uintptr_t>(p) % Alignment == 0 &&
+      |                           ^~~~~~~~~
+absl/container/internal/container_memory.h:31:1: note: ‘uintptr_t’ is defined in header ‘<cstdint>’; this is probably fixable by adding ‘#include <cstdint>’
+   30 | #include "absl/utility/utility.h"
+  +++ |+#include <cstdint>
+   31 |
+
+See-also: https://gcc.gnu.org/pipermail/gcc-cvs/2024-August/407124.html
+Signed-off-by: Christopher Fore <csfore@posteo.net>
+--- a/absl/container/internal/container_memory.h
++++ b/absl/container/internal/container_memory.h
+@@ -17,6 +17,7 @@
+ 
+ #include <cassert>
+ #include <cstddef>
++#include <cstdint>
+ #include <cstring>
+ #include <memory>
+ #include <new>
-- 
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