aboutsummaryrefslogtreecommitdiff
path: root/lib/mlibc/options/internal/gcc/initfini.cpp
diff options
context:
space:
mode:
authorIan Moffett <ian@osmora.org>2024-03-07 17:28:00 -0500
committerIan Moffett <ian@osmora.org>2024-03-07 17:28:32 -0500
commitbd5969fc876a10b18613302db7087ef3c40f18e1 (patch)
tree7c2b8619afe902abf99570df2873fbdf40a4d1a1 /lib/mlibc/options/internal/gcc/initfini.cpp
parenta95b38b1b92b172e6cc4e8e56a88a30cc65907b0 (diff)
lib: Add mlibc
Signed-off-by: Ian Moffett <ian@osmora.org>
Diffstat (limited to 'lib/mlibc/options/internal/gcc/initfini.cpp')
-rw-r--r--lib/mlibc/options/internal/gcc/initfini.cpp23
1 files changed, 23 insertions, 0 deletions
diff --git a/lib/mlibc/options/internal/gcc/initfini.cpp b/lib/mlibc/options/internal/gcc/initfini.cpp
new file mode 100644
index 0000000..b329f38
--- /dev/null
+++ b/lib/mlibc/options/internal/gcc/initfini.cpp
@@ -0,0 +1,23 @@
+
+#include <stddef.h>
+#include <stdint.h>
+#include <string.h>
+
+#include <mlibc/internal-sysdeps.hpp>
+#include <mlibc/debug.hpp>
+
+typedef void (*InitPtr)();
+
+extern InitPtr __CTOR_LIST__ [[ gnu::visibility("hidden") ]];
+extern InitPtr __CTOR_END__ [[ gnu::visibility("hidden") ]];
+
+extern "C" [[ gnu::visibility("hidden") ]] void __mlibc_do_ctors() {
+ auto it = &__CTOR_LIST__;
+ while(it != &__CTOR_END__)
+ (*it++)();
+}
+
+extern "C" [[ gnu::visibility("hidden") ]] void __mlibc_do_dtors() {
+ mlibc::sys_libc_log("__mlibc_do_dtors() called");
+}
+