From bd5969fc876a10b18613302db7087ef3c40f18e1 Mon Sep 17 00:00:00 2001 From: Ian Moffett Date: Thu, 7 Mar 2024 17:28:00 -0500 Subject: lib: Add mlibc Signed-off-by: Ian Moffett --- lib/mlibc/tests/rtdl/tls_align/libbar.c | 1 + lib/mlibc/tests/rtdl/tls_align/libfoo.c | 1 + lib/mlibc/tests/rtdl/tls_align/meson.build | 7 +++++++ lib/mlibc/tests/rtdl/tls_align/test.c | 10 ++++++++++ 4 files changed, 19 insertions(+) create mode 100644 lib/mlibc/tests/rtdl/tls_align/libbar.c create mode 100644 lib/mlibc/tests/rtdl/tls_align/libfoo.c create mode 100644 lib/mlibc/tests/rtdl/tls_align/meson.build create mode 100644 lib/mlibc/tests/rtdl/tls_align/test.c (limited to 'lib/mlibc/tests/rtdl/tls_align') diff --git a/lib/mlibc/tests/rtdl/tls_align/libbar.c b/lib/mlibc/tests/rtdl/tls_align/libbar.c new file mode 100644 index 0000000..3f8d6a7 --- /dev/null +++ b/lib/mlibc/tests/rtdl/tls_align/libbar.c @@ -0,0 +1 @@ +_Thread_local __attribute__((aligned(8))) char bar_thread_local[8] = "Hello!"; diff --git a/lib/mlibc/tests/rtdl/tls_align/libfoo.c b/lib/mlibc/tests/rtdl/tls_align/libfoo.c new file mode 100644 index 0000000..8d98177 --- /dev/null +++ b/lib/mlibc/tests/rtdl/tls_align/libfoo.c @@ -0,0 +1 @@ +_Thread_local __attribute__((aligned(16))) char foo_thread_local[8] = "Hello!"; diff --git a/lib/mlibc/tests/rtdl/tls_align/meson.build b/lib/mlibc/tests/rtdl/tls_align/meson.build new file mode 100644 index 0000000..61d0fd9 --- /dev/null +++ b/lib/mlibc/tests/rtdl/tls_align/meson.build @@ -0,0 +1,7 @@ +libfoo = shared_library('foo', 'libfoo.c') +libbar = shared_library('bar', 'libbar.c') +test_link_with = [libfoo, libbar] + +libfoo_native = shared_library('native-foo', 'libfoo.c', native: true) +libbar_native = shared_library('native-bar', 'libbar.c', native: true) +test_native_link_with = [libfoo_native, libbar_native] diff --git a/lib/mlibc/tests/rtdl/tls_align/test.c b/lib/mlibc/tests/rtdl/tls_align/test.c new file mode 100644 index 0000000..4381831 --- /dev/null +++ b/lib/mlibc/tests/rtdl/tls_align/test.c @@ -0,0 +1,10 @@ +#include +#include + +extern _Thread_local char foo_thread_local[]; +extern _Thread_local char bar_thread_local[]; + +int main() { + assert(!((uintptr_t)foo_thread_local & (16 - 1))); + assert(!((uintptr_t)bar_thread_local & (8 - 1))); +} -- cgit v1.2.3