diff --git a/src/cfg/opt.c b/src/cfg/opt.c
index 05551ba..9da7374 100644
--- a/src/cfg/opt.c
+++ b/src/cfg/opt.c
@@ -104,6 +104,8 @@ TargetConfig* default_target_config() {
     config->optimization_level = 1;
     config->root_module = NULL;
     config->link_search_paths = g_array_new(FALSE, FALSE, sizeof(char*));
+    config->lld_fatal_warnings = FALSE;
+    config->gsc_fatal_warnings = FALSE;
 
     return config;
 }
@@ -113,6 +115,16 @@ TargetConfig* default_target_config_from_args() {
 
     TargetConfig* config = default_target_config();
 
+    gboolean fatal_warnings = is_option_set("all-fatal-warnings");
+
+    if (fatal_warnings || is_option_set("lld-fatal-warnings")) {
+        config->lld_fatal_warnings = true;
+    }
+
+    if (fatal_warnings || is_option_set("gsc-fatal-warnings")) {
+        config->gsc_fatal_warnings = true;
+    }
+
     if (is_option_set("print-ast")) {
         config->print_ast = true;
     }
@@ -210,6 +222,9 @@ void print_help(void) {
         "    --mode=[app|lib]      set the compilation mode to either application or library",
         "    --output=name         name of output files without extension",
         "    --link-paths=[paths,] set a list of directories to for libraries in",
+        "    --all-fatal-warnings  treat all warnings as errors",
+        "    --lld-fatal-warnings  treat linker warnings as errors",
+        "    --gsc-fatal-warnings  treat parser warnings as errors",
         "Options:",
         "    --verbose            print logs with level information or higher",
         "    --debug              print debug logs (if not disabled at compile time)",
@@ -324,6 +339,8 @@ static int parse_target(const ProjectConfig *config, const toml_table_t *target_
     get_str(&target_config->root_module, target_table, "root");
     get_str(&target_config->output_directory, target_table, "output");
     get_str(&target_config->archive_directory, target_table, "archive");
+    get_bool(&target_config->lld_fatal_warnings, target_table, "lld_fatal_warnings");
+    get_bool(&target_config->gsc_fatal_warnings, target_table, "gsc_fatal_warnings");
 
     get_int(&target_config->optimization_level, target_table, "opt");
 
diff --git a/src/cfg/opt.h b/src/cfg/opt.h
index c319d9f..1d1c67e 100644
--- a/src/cfg/opt.h
+++ b/src/cfg/opt.h
@@ -19,6 +19,10 @@
 typedef struct TargetLinkConfig_t {
     // name of object files to link
     GArray* object_file_names;
+    // treat warnings as errors
+    gboolean fatal_warnings;
+    // colorize linker output
+    bool colorize;
 } TargetLinkConfig;
 
 typedef enum TargetCompilationMode_t {
@@ -52,6 +56,10 @@ typedef struct TargetConfig_t {
     // path to look for object files
     // (can be extra library paths, auto included is output_directory)
     GArray* link_search_paths;
+    // treat linker warnings as errors
+    bool lld_fatal_warnings;
+    // treat parser warnings as errors
+    bool gsc_fatal_warnings;
 } TargetConfig;
 
 /**
diff --git a/src/llvm/link/lld.c b/src/llvm/link/lld.c
index f4e2d24..b3189c4 100644
--- a/src/llvm/link/lld.c
+++ b/src/llvm/link/lld.c
@@ -4,6 +4,8 @@
 
 #include <llvm/link/lld.h>
 #include <sys/log.h>
+#include <mem/cache.h>
+#include <sys/col.h>
 
 /*
  * call the LLD linker
@@ -39,9 +41,11 @@ const char* get_absolute_link_path(const TargetConfig* config, const char* link_
 TargetLinkConfig* lld_create_link_config(const Target* target, const TargetConfig* target_config, const Module* module) {
     DEBUG("generating link configuration");
 
-    TargetLinkConfig* config = malloc(sizeof(TargetLinkConfig));
+    TargetLinkConfig* config = mem_alloc(MemoryNamespaceLld, sizeof(TargetLinkConfig));
 
+    config->fatal_warnings = target_config->lld_fatal_warnings;
     config->object_file_names = g_array_new(FALSE, FALSE, sizeof(char*));
+    config->colorize = stdout_supports_ansi_esc();
 
     // append build object file
     const char* target_object = get_absolute_link_path(target_config, (const char*) target->name.str);
@@ -74,11 +78,35 @@ TargetLinkConfig* lld_create_link_config(const Target* target, const TargetConfi
     return config;
 }
 
+GArray* lld_create_lld_arguments(TargetLinkConfig* config) {
+    GArray* argv = g_array_new(FALSE, FALSE, sizeof(char*));
+
+    if (config->fatal_warnings) {
+        g_array_append_val(argv, "--fatal-warnings");
+    }
+
+    if (config->colorize) {
+        g_array_append_val(argv, "--color-diagnostics=always");
+    }
+
+    for (guint i = 0; i < config->object_file_names->len; i++) {
+        char* object_file_path = g_array_index(config->object_file_names, char*, i);
+        char* argument = g_strjoin("", "-l", object_file_path, NULL);
+        g_array_append_val(argv, argument);
+    }
+
+    return argv;
+}
+
 BackendError lld_link_target(TargetLinkConfig* config) {
     BackendError err = SUCCESS;
 
+    GArray* argv = lld_create_lld_arguments(config);
+
     const char* message = NULL;
-    int status = lld_main(0, NULL, &message);
+    int status = lld_main((int) argv->len, (const char**) argv->data, &message);
+
+    g_array_free(argv, TRUE);
 
     if (message != NULL) {
         print_message(Warning, "Message from LLD: %s", message);
@@ -97,5 +125,5 @@ void lld_delete_link_config(TargetLinkConfig* config) {
         free((void*) g_array_index(config->object_file_names, const char*, i));
     }
     g_array_free(config->object_file_names, TRUE);
-    free(config);
+    mem_free(config);
 }
diff --git a/src/mem/cache.h b/src/mem/cache.h
index d6ac067..8910ad1 100644
--- a/src/mem/cache.h
+++ b/src/mem/cache.h
@@ -16,6 +16,7 @@ typedef char* MemoryNamespaceName;
 #define MemoryNamespaceOpt "Options"
 #define MemoryNamespaceSet "SET"
 #define MemoryNamespaceLlvm "LLVM"
+#define MemoryNamespaceLld "LLD"
 #define MemoryNamespaceIo "I/O"
 #define MemoryNamespaceStatic "Static"