diff options
Diffstat (limited to 'graphics-libs/mesa/patches-stable/add-use-elf-tls.patch')
-rw-r--r-- | graphics-libs/mesa/patches-stable/add-use-elf-tls.patch | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/graphics-libs/mesa/patches-stable/add-use-elf-tls.patch b/graphics-libs/mesa/patches-stable/add-use-elf-tls.patch new file mode 100644 index 0000000000..b22246c81c --- /dev/null +++ b/graphics-libs/mesa/patches-stable/add-use-elf-tls.patch @@ -0,0 +1,43 @@ +Upstream: https://gitlab.freedesktop.org/mesa/mesa/issues/966 +Origin: Void Linux +Status: Pending + +diff --git meson.build meson.build +index e1e94e71049..96ab3fb3e45 100644 +--- a/meson.build ++++ b/meson.build +@@ -481,6 +481,9 @@ foreach platform : _platforms + pre_args += '-DHAVE_@0@_PLATFORM'.format(platform.to_upper()) + endforeach + ++use_elf_tls = false ++with_use_elf_tls = get_option('use-elf-tls') ++if (not ['freebsd', 'openbsd', 'haiku'].contains(host_machine.system()) and with_use_elf_tls) + use_elf_tls = true + pre_args += '-DUSE_ELF_TLS' + +@@ -491,6 +494,7 @@ if with_platform_android and get_option('platform-sdk-version') >= 29 + c_args += '-fno-emulated-tls' + cpp_args += '-fno-emulated-tls' + endif ++endif + + # -mtls-dialect=gnu2 speeds up non-initial-exec TLS significantly but requires + # full toolchain (including libc) support. +diff --git meson_options.txt meson_options.txt +index a7030aba31e..966cfeca298 100644 +--- a/meson_options.txt ++++ b/meson_options.txt +@@ -446,6 +446,12 @@ option( + value : 25, + description : 'Android Platform SDK version. Default: Nougat version.' + ) ++option( ++ 'use-elf-tls', ++ type : 'boolean', ++ value : true, ++ description : 'Build support for initial-exec TLS model' ++) + option( + 'zstd', + type : 'combo', |