Update dependencies to support GCC 15
Previously, compiling using GCC failed with
In file included from /usr/include/c++/15.1.1/cassert:46,
from <ceres-prefix>/third_party/abseil-cpp/absl/container/internal/container_memory.h:18,
from <ceres-prefix>/third_party/abseil-cpp/absl/container/flat_hash_map.h:40,
from <ceres-prefix>/third_party/abseil-cpp/absl/flags/reflection.h:29,
from <ceres-prefix>/third_party/abseil-cpp/absl/flags/reflection.cc:16:
<ceres-prefix>/third_party/abseil-cpp/absl/container/internal/container_memory.h: In function ‘void* absl::lts_20240116::container_internal::Allocate(Alloc*, size_t)’:
<ceres-prefix>/third_party/abseil-cpp/absl/container/internal/container_memory.h:66:27: error: ‘uintptr_t’ does not name a type [-Wtemplate-body]
66 | assert(reinterpret_cast<uintptr_t>(p) % Alignment == 0 &&
| ^~~~~~~~~
<ceres-prefix>/third_party/abseil-cpp/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 |
Additionally, the previous version of Abseil errouneously depends on
googletest when Ceres is consumed which results in issues with
downstream projects. We therefore update both dependencies to avoid
these issues.
Thanks to @adam-ce for figuring out the working versions of Abseil and
googletest.
Fixes #1140
Change-Id: Ie991da04491d42979d51b891a4565cabbb1c604b
diff --git a/.gitmodules b/.gitmodules
index e15103c..61f7064 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,8 +1,8 @@
[submodule "third_party/googletest"]
path = third_party/googletest
url = https://github.com/google/googletest.git
- branch = v1.14.x
+ branch = v1.16.x
[submodule "third_party/abseil-cpp"]
path = third_party/abseil-cpp
url = https://github.com/abseil/abseil-cpp
- branch = lts_2024_01_16
+ branch = lts_2025_01_27
diff --git a/third_party/abseil-cpp b/third_party/abseil-cpp
index d7aaad8..9ac7062 160000
--- a/third_party/abseil-cpp
+++ b/third_party/abseil-cpp
@@ -1 +1 @@
-Subproject commit d7aaad83b488fd62bd51c81ecf16cd938532cc0a
+Subproject commit 9ac7062b1860d895fb5a8cbf58c3e9ef8f674b5f
diff --git a/third_party/googletest b/third_party/googletest
index 1d17ea1..6910c9d 160000
--- a/third_party/googletest
+++ b/third_party/googletest
@@ -1 +1 @@
-Subproject commit 1d17ea141d2c11b8917d2c7d029f1c4e2b9769b2
+Subproject commit 6910c9d9165801d8827d628cb72eb7ea9dd538c5
