system/gcc: maintain our own toolchain

1 files changed, 49 insertions, 0 deletions

diff --git a/system/gcc/fix-gcj-musl.patch b/system/gcc/fix-gcj-musl.patch
new file mode 100644
index 000000000..d26f510c0
--- /dev/null
+++ b/system/gcc/fix-gcj-musl.patch
@@ -0,0 +1,49 @@
+--- gcc-4.8.2/libjava/gnu/classpath/natSystemProperties.cc.orig	2014-02-18 10:55:08.617678779 +0200
++++ gcc-4.8.2/libjava/gnu/classpath/natSystemProperties.cc	2014-02-18 10:56:31.927227453 +0200
+@@ -289,7 +289,7 @@
+   // just default to `en_US'.
+   setlocale (LC_ALL, "");
+   char *locale = setlocale (LC_MESSAGES, "");
+-  if (locale && strlen (locale) >= 2)
++  if (locale && strlen (locale) >= 2 && (locale[2] == '\0' || locale[2] == '_'))
+     {
+       char buf[3];
+       buf[2] = '\0';
+--- gcc-4.8.2/libjava/posix-threads.cc.orig	2014-02-18 13:22:01.789933726 +0200
++++ gcc-4.8.2/libjava/posix-threads.cc	2014-02-18 13:29:50.924058875 +0200
+@@ -657,6 +657,7 @@
+   struct sched_param param;
+   pthread_attr_t attr;
+   struct starter *info;
++  size_t ss;
+ 
+   if (data->flags & FLAG_START)
+     return;
+@@ -675,8 +676,25 @@
+   // Set stack size if -Xss option was given.
+   if (gcj::stack_size > 0)
+     {
+-      int e = pthread_attr_setstacksize (&attr, gcj::stack_size);
++      ss = gcj::stack_size;
++    }
++  else
++    {
++      int e = pthread_attr_getstacksize (&attr, &ss);
++      if (e != 0)
++        JvFail (strerror (e));
++
++      // Request at least 1meg of stack
++      if (ss >= 1024 * 1024)
++        ss = 0;
++      else
++        ss = 1024 * 1024;
++    }
++
++  if (ss)
++    {
++      int e = pthread_attr_setstacksize (&attr, ss);
+       if (e != 0)
+ 	JvFail (strerror (e));
+     }
+ 
+   info = (struct starter *) _Jv_AllocBytes (sizeof (struct starter));