diff options
Diffstat (limited to 'gnu/packages/patches/cmake-file-offset-bits-64.patch')
| -rw-r--r-- | gnu/packages/patches/cmake-file-offset-bits-64.patch | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/gnu/packages/patches/cmake-file-offset-bits-64.patch b/gnu/packages/patches/cmake-file-offset-bits-64.patch new file mode 100644 index 0000000000..fef369dcf9 --- /dev/null +++ b/gnu/packages/patches/cmake-file-offset-bits-64.patch @@ -0,0 +1,34 @@ +From 5b10f96793ab6f3a4ef446d67c09ea91b7898584 Mon Sep 17 00:00:00 2001 +From: Marc Chevrier <marc.chevrier@gmail.com> +Date: Wed, 23 Sep 2020 18:06:35 +0200 +Subject: [PATCH] Linux: Compile with _FILE_OFFSET_BITS=64 on 32-bit Linux + +To avoid problems accessing filesystem, use 64-bit file offsets when +compilation model is 32-bit. This explicit definition is needed now +that KWSys does not provide LFS settings in its headers anymore. + +Fixes: #20568 +--- + CompileFlags.cmake | 6 ++++++ + 1 file changed, 6 insertions(+) + +diff --git a/CompileFlags.cmake b/CompileFlags.cmake +index 053259f47c..1c5f1beca9 100644 +--- a/CompileFlags.cmake ++++ b/CompileFlags.cmake +@@ -53,6 +53,12 @@ if(CMAKE_SYSTEM_PROCESSOR MATCHES "^parisc") + endif() + endif() + ++# Use 64-bit off_t on 32-bit Linux ++if (CMAKE_SYSTEM_NAME STREQUAL "Linux") ++ # ensure 64bit offsets are used for filesystem accesses for 32bit compilation ++ add_definitions(-D_FILE_OFFSET_BITS=64) ++endif() ++ + # Workaround for TOC Overflow on ppc64 + set(bigTocFlag "") + if(CMAKE_SYSTEM_NAME STREQUAL "AIX" AND +-- +GitLab + |