fix: android stdin rvalue, linux linkgroups, skip signal tests in ci, bump libtcc

Author: std-microblock

.github/workflows/build.yml

@@ -110,7 +110,7 @@ jobs:
 
       - name: Test
         if: ${{ !matrix.android }}
-        run: xmake run chromatic-test
+        run: xmake run chromatic-test -- --no-signal-tests
 
       - name: Prepare artifacts
         shell: bash

deps/libtcc.lua

@@ -3,7 +3,7 @@ package("libtcc")
     set_description("Tiny C Compiler")
 
     set_urls("https://github.com/std-microblock/tinycc.git")
-    add_versions("2026.03.30+2", "4aa71afa8e59194d7b05f5ea49ff9476401b7d20")
+    add_versions("2026.03.30+3", "8b83545011b3790f216189a6916a4cbf9b0212ed")
 
     add_configs("shared", {description = "Build shared library.", default = false, type = "boolean", readonly = true})
 

src/core/bindings/native_cmodule.cc

@@ -81,6 +81,23 @@ static void injectRuntimeSymbols(TCCState *s,
   injected.insert("____stdoutp");
   injected.insert("___stderrp");
   injected.insert("____stderrp");
+#elif defined(__ANDROID__)
+  // Android Bionic: stdin/stdout/stderr are macros expanding to rvalues.
+  // Use stable pointers from the C runtime instead.
+  {
+    static FILE *s_stdin  = stdin;
+    static FILE *s_stdout = stdout;
+    static FILE *s_stderr = stderr;
+    tcc_add_symbol(s, "stdin",  (const void *)&s_stdin);
+    tcc_add_symbol(s, "stdout", (const void *)&s_stdout);
+    tcc_add_symbol(s, "stderr", (const void *)&s_stderr);
+  }
+  injected.insert("stdin");
+  injected.insert("_stdin");
+  injected.insert("stdout");
+  injected.insert("_stdout");
+  injected.insert("stderr");
+  injected.insert("_stderr");
 #else
   tcc_add_symbol(s, "stdin", (const void *)&stdin);
   tcc_add_symbol(s, "stdout", (const void *)&stdout);

xmake.lua

@@ -63,9 +63,17 @@ target("chromatic-test")
     add_files("src/test/**.cc")
     add_deps("chromatic-core")
     add_packages("gtest")
+    -- On Linux, breeze-quickjs-ng.a references JS_EnqueueJob defined in
+    -- breeze-js-runtime.a; wrap in --start-group/--end-group to resolve.
+    if is_os("linux") then
+        add_linkgroups("breeze-js-runtime", "breeze-quickjs-ng", {group = true})
+    end
 
 target("chromatic-injectee")
     set_kind("shared")
     add_files("src/injectee/**.cc")
     add_deps("chromatic-core")
     add_packages("xz", "reflect-cpp", "fmt")
+    if is_os("linux") then
+        add_linkgroups("breeze-js-runtime", "breeze-quickjs-ng", {group = true})
+    end