From f5e48e94a2f4d4bbd6e5628c7f2afafc6dbcc459 Mon Sep 17 00:00:00 2001 From: Ian Moffett Date: Thu, 7 Mar 2024 17:28:52 -0500 Subject: build: Build mlibc + add distclean target Signed-off-by: Ian Moffett --- lib/mlibc/tests/rtdl/scope1/libbar.c | 14 ----- lib/mlibc/tests/rtdl/scope1/libfoo.c | 9 ---- lib/mlibc/tests/rtdl/scope1/meson.build | 7 --- lib/mlibc/tests/rtdl/scope1/test.c | 90 --------------------------------- 4 files changed, 120 deletions(-) delete mode 100644 lib/mlibc/tests/rtdl/scope1/libbar.c delete mode 100644 lib/mlibc/tests/rtdl/scope1/libfoo.c delete mode 100644 lib/mlibc/tests/rtdl/scope1/meson.build delete mode 100644 lib/mlibc/tests/rtdl/scope1/test.c (limited to 'lib/mlibc/tests/rtdl/scope1') diff --git a/lib/mlibc/tests/rtdl/scope1/libbar.c b/lib/mlibc/tests/rtdl/scope1/libbar.c deleted file mode 100644 index ecf043e..0000000 --- a/lib/mlibc/tests/rtdl/scope1/libbar.c +++ /dev/null @@ -1,14 +0,0 @@ -char *foo(void); -char *foo_global(void); - -char *bar() { - return "bar"; -} - -char *bar_calls_foo() { - return foo(); -} - -char *bar_calls_foo_global() { - return foo_global(); -} diff --git a/lib/mlibc/tests/rtdl/scope1/libfoo.c b/lib/mlibc/tests/rtdl/scope1/libfoo.c deleted file mode 100644 index b4e1b8c..0000000 --- a/lib/mlibc/tests/rtdl/scope1/libfoo.c +++ /dev/null @@ -1,9 +0,0 @@ -char *foo() { - return "foo"; -} - -char global[] = "foo global"; - -char *foo_global() { - return global; -} diff --git a/lib/mlibc/tests/rtdl/scope1/meson.build b/lib/mlibc/tests/rtdl/scope1/meson.build deleted file mode 100644 index acb679e..0000000 --- a/lib/mlibc/tests/rtdl/scope1/meson.build +++ /dev/null @@ -1,7 +0,0 @@ -libfoo = shared_library('foo', 'libfoo.c') -libbar = shared_library('bar', 'libbar.c', build_rpath: test_rpath, link_with: libfoo) -test_depends = [libfoo, libbar] - -libfoo_native = shared_library('native-foo', 'libfoo.c', native: true) -libbar_native = shared_library('native-bar', 'libbar.c', build_rpath: test_rpath, link_with: libfoo_native, native: true) -test_native_depends = [libfoo_native, libbar_native] diff --git a/lib/mlibc/tests/rtdl/scope1/test.c b/lib/mlibc/tests/rtdl/scope1/test.c deleted file mode 100644 index c19915d..0000000 --- a/lib/mlibc/tests/rtdl/scope1/test.c +++ /dev/null @@ -1,90 +0,0 @@ -#include -#include -#include -#include -#include - -#ifdef USE_HOST_LIBC -#define LIBFOO "libnative-foo.so" -#define LIBBAR "libnative-bar.so" -#else -#define LIBFOO "libfoo.so" -#define LIBBAR "libbar.so" -#endif - -typedef char *strfn(void); - -int main() { - // We haven't dlopen'd these libs yet, so symbol resolution should fail. - assert(dlsym(RTLD_DEFAULT, "foo") == NULL); - assert(dlsym(RTLD_DEFAULT, "bar") == NULL); - - assert(!dlopen(LIBFOO, RTLD_NOLOAD)); - assert(!dlopen(LIBBAR, RTLD_NOLOAD)); - - void *foo_handle = dlopen(LIBFOO, RTLD_LOCAL | RTLD_NOW); - assert(foo_handle); - assert(dlopen(LIBFOO, RTLD_NOLOAD | RTLD_NOW)); - - strfn *foo_sym = dlsym(foo_handle, "foo"); - assert(foo_sym); - assert(foo_sym()); - assert(!strcmp(foo_sym(), "foo")); - - strfn *foo_global_sym = dlsym(foo_handle, "foo_global"); - assert(foo_global_sym); - assert(foo_global_sym()); - assert(!strcmp(foo_global_sym(), "foo global")); - - assert(dlsym(foo_handle, "doesnotexist") == NULL); - - // Nested opening should work - assert(dlopen(LIBFOO, RTLD_LOCAL | RTLD_NOW) == foo_handle); - assert(dlopen(LIBFOO, RTLD_NOLOAD | RTLD_NOW)); - - // Since we've loaded the same library twice, the addresses should be the same - assert(dlsym(foo_handle, "foo") == foo_sym); - assert(dlsym(foo_handle, "foo_global") == foo_global_sym); - - // libfoo was opened with RTLD_LOCAL, so we shouldn't be able to lookup - // its symbols in the global namespace. - assert(dlsym(RTLD_DEFAULT, "foo") == NULL); - - { - void *bar_handle = dlopen(LIBBAR, RTLD_GLOBAL | RTLD_NOW); - assert(bar_handle); - assert(dlopen(LIBBAR, RTLD_NOLOAD | RTLD_NOW)); - - strfn *bar_sym = dlsym(bar_handle, "bar"); - assert(bar_sym); - assert(bar_sym()); - assert(!strcmp(bar_sym(), "bar")); - - strfn *bar_calls_foo_sym = dlsym(bar_handle, "bar_calls_foo"); - assert(bar_calls_foo_sym); - assert(bar_calls_foo_sym()); - assert(!strcmp(bar_calls_foo_sym(), "foo")); - - strfn *bar_calls_foo_global_sym = dlsym(bar_handle, "bar_calls_foo_global"); - assert(bar_calls_foo_global_sym); - assert(bar_calls_foo_global_sym()); - assert(!strcmp(bar_calls_foo_global_sym(), "foo global")); - - // libbar was opened with RTLD_GLOBAL, so we can find symbols by - // searching in the global scope. - strfn *new_bar_sym = dlsym(RTLD_DEFAULT, "bar"); - assert(new_bar_sym); - assert(new_bar_sym == bar_sym); - - // Note that we loaded libbar with RTLD_GLOBAL, which should pull - // in libfoo's symbols globally too. - strfn *new_foo_sym = dlsym(RTLD_DEFAULT, "foo"); - assert(new_foo_sym); - assert(new_foo_sym == foo_sym); - - assert(dlclose(bar_handle) == 0); - } - - assert(dlclose(foo_handle) == 0); - assert(dlclose(foo_handle) == 0); -} -- cgit v1.2.3