Snippets for glib 2.88.2 from Alpine s390x

Sourced from https://build.alpinelinux.org/buildlogs/build-edge-s390x/main/glib/glib-2.88.2-r0.log.

• /usr/include/fortify/stdio.h:102:23: warning: '__orig_vsnprintf' specified size 18446744073709551615 exceeds maximum object size 9223372036854775807 [-Wstringop-overflow=]
    102 |                 __r = __orig_vsnprintf(__s, __b, __f, __v);
        |                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• ../gobject/gtype.h:646:114: warning: potential null pointer dereference [-Wnull-dereference]
    646 | #define G_TYPE_FROM_INSTANCE(instance)                          (G_TYPE_FROM_CLASS (((GTypeInstance*) (instance))->g_class))
        |                                                                                                                  ^
  

• ../girepository/girparser.c:684:11: warning: potential null pointer dereference [-Wnull-dereference]
    684 |       if (*str == '<')
        |           ^~~~
  

• ../girepository/ginvoke.c:218:34: warning: conversion to 'gint8' {aka 'signed char'} from 'char' may change the sign of the result [-Wsign-conversion]
    218 |       g_value_set_schar (gvalue, (char)value->v_long);
        |                                  ^~~~~~~~~~~~~~~~~~~
  

• /usr/include/fortify/stdio.h:48:16: warning: 'buf' may be used uninitialized [-Wmaybe-uninitialized]
     48 |         return __orig_fgets(__s, __n, __f);
        |                ^~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• ../gobject/gtypemodule.c:337:29: warning: potential null pointer dereference [-Wnull-dereference]
    337 |   if (module_type_info->info.value_table)
        |       ~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
  

• ../gobject/gtypemodule.c:335:9: warning: potential null pointer dereference [-Wnull-dereference]
    335 |   *info = module_type_info->info;
        |   ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
  

• ../gobject/gtypemodule.c:337:29: warning: potential null pointer dereference [-Wnull-dereference]
    337 |   if (module_type_info->info.value_table)
        |       ~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
  

• ../gobject/gtypemodule.c:335:9: warning: potential null pointer dereference [-Wnull-dereference]
    335 |   *info = module_type_info->info;
        |   ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
  

• ../gobject/gtypemodule.c:350:9: warning: potential null pointer dereference [-Wnull-dereference]
    350 |   *info = module_interface_info->info;
        |   ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• ../gobject/gtypemodule.c:350:9: warning: potential null pointer dereference [-Wnull-dereference]
  

• ../gobject/gtypemodule.c:420:27: warning: potential null pointer dereference [-Wnull-dereference]
    420 |       if (module_type_info->parent_type != parent_type)
        |           ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
  

• ../gobject/gtypemodule.c:420:27: warning: potential null pointer dereference [-Wnull-dereference]
  

• ../gobject/gmarshal.c:27:42: warning: conversion to 'gchar' {aka 'char'} from 'gint8' {aka 'signed char'} may change the sign of the result [-Wsign-conversion]
     27 | #define g_marshal_value_peek_char(v)     g_value_get_schar (v)
        |                                          ^~~~~~~~~~~~~~~~~~~~~
  

• ../gobject/gtype.c:529:21: warning: potential null pointer dereference [-Wnull-dereference]
    529 |   finfo->type_flags = type_flags & TYPE_FUNDAMENTAL_FLAG_MASK;
        |                     ^
  

• ../gobject/gtype.c:770:14: warning: potential null pointer dereference [-Wnull-dereference]
    770 |   if (!(finfo->type_flags & G_TYPE_FLAG_DERIVABLE))
        |         ~~~~~^~~~~~~~~~~~
  

• ../gobject/gtype.c:3755:26: warning: potential null pointer dereference [-Wnull-dereference]
   3755 |           fflags = (finfo->type_flags & fflags) == fflags;
        |                     ~~~~~^~~~~~~~~~~~
  

• ../gobject/gsignal.c:710:13: warning: potential null pointer dereference [-Wnull-dereference]
    710 |   if (!hlist->handlers)
        |        ~~~~~^~~~~~~~~~
  

• ../gobject/gsignal.c:710:13: warning: potential null pointer dereference [-Wnull-dereference]
  

• ../gobject/gsignal.c:583:28: warning: potential null pointer dereference [-Wnull-dereference]
    583 |                   if (!node->c_marshaller)
        |                        ~~~~^~~~~~~~~~~~~~
  

• ../gobject/gsignal.c:1841:17: warning: potential null pointer dereference [-Wnull-dereference]
   1841 |           if (cc->closure->marshal == node->c_marshaller)
        |               ~~^~~~~~~~~
  

• ../gobject/gsignal.c:2004:40: warning: potential null pointer dereference [-Wnull-dereference]
   2004 |   if (!g_type_is_a (instance_type, node->itype))
  

• ../glib/gvariant-parser.c:2247:18: warning: potential null pointer dereference [-Wnull-dereference]
   2247 |   g_assert (token[0] == '%');
        |             ~~~~~^~~
  

• ../glib/gvariant-parser.c:1725:9: warning: potential null pointer dereference [-Wnull-dereference]
   1725 |   quote = token[0];
        |   ~~~~~~^~~~~~~~~~
  

• ../glib/gvariant-parser.c:1857:18: warning: potential null pointer dereference [-Wnull-dereference]
   1857 |   g_assert (token[0] == 'b');
        |             ~~~~~^~~
  

• ../glib/gkeyfile.c:3461:21: warning: potential null pointer dereference [-Wnull-dereference]
   3461 |   group = group_node->next->data;
        |           ~~~~~~~~~~^~~~~~
  

• ../glib/gkeyfile.c:3461:21: warning: potential null pointer dereference [-Wnull-dereference]
  

• ../glib/gkeyfile.c:3695:14: warning: potential null pointer dereference [-Wnull-dereference]
   3695 |   group_node = group_node->next;
        |   ~~~~~~~~~~~^~~~~~~~~~~~~~~~~~
  

• ../glib/gkeyfile.c:3695:14: warning: potential null pointer dereference [-Wnull-dereference]
  

• /usr/include/fortify/stdio.h:48:16: warning: 'buf' may be used uninitialized [-Wmaybe-uninitialized]
     48 |         return __orig_fgets(__s, __n, __f);
        |                ^~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• ../../gobject-introspection-1.86.0/girepository/cmph/brz.c:817:39: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
    817 |                         *g_is_ptr++ = (cmph_uint32)g_i;
        |                                       ^
  

• ../../gobject-introspection-1.86.0/girepository/cmph/brz.c:938:18: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
    938 |         h1_ptr = (cmph_uint8 *) g_is_ptr[h0];
        |                  ^
  

• ../../gobject-introspection-1.86.0/girepository/cmph/brz.c:1002:18: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
   1002 |         h1_ptr = (cmph_uint8 *) g_is_ptr[h0];
        |                  ^
  

• ../girepository/ginvoke.c:218:34: warning: conversion to 'gint8' {aka 'signed char'} from 'char' may change the sign of the result [-Wsign-conversion]
    218 |       g_value_set_schar (gvalue, (char)value->v_long);
        |                                  ^~~~~~~~~~~~~~~~~~~
  

• ../gobject/gtype.h:646:114: warning: potential null pointer dereference [-Wnull-dereference]
    646 | #define G_TYPE_FROM_INSTANCE(instance)                          (G_TYPE_FROM_CLASS (((GTypeInstance*) (instance))->g_class))
        |                                                                                                                  ^
  

• /usr/include/fortify/stdio.h:48:16: warning: 'buf' may be used uninitialized [-Wmaybe-uninitialized]
     48 |         return __orig_fgets(__s, __n, __f);
        |                ^~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• ../girepository/girparser.c:684:11: warning: potential null pointer dereference [-Wnull-dereference]
    684 |       if (*str == '<')
        |           ^~~~
  

• ../gobject/gtypemodule.c:337:29: warning: potential null pointer dereference [-Wnull-dereference]
    337 |   if (module_type_info->info.value_table)
        |       ~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
  

• ../gobject/gtypemodule.c:335:9: warning: potential null pointer dereference [-Wnull-dereference]
    335 |   *info = module_type_info->info;
        |   ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
  

• ../gobject/gtypemodule.c:337:29: warning: potential null pointer dereference [-Wnull-dereference]
    337 |   if (module_type_info->info.value_table)
        |       ~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~
  

• ../gobject/gtypemodule.c:335:9: warning: potential null pointer dereference [-Wnull-dereference]
    335 |   *info = module_type_info->info;
        |   ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
  

• ../gobject/gtypemodule.c:350:9: warning: potential null pointer dereference [-Wnull-dereference]
    350 |   *info = module_interface_info->info;
        |   ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• ../gobject/gtypemodule.c:350:9: warning: potential null pointer dereference [-Wnull-dereference]
  

• ../gobject/gtypemodule.c:420:27: warning: potential null pointer dereference [-Wnull-dereference]
    420 |       if (module_type_info->parent_type != parent_type)
        |           ~~~~~~~~~~~~~~~~^~~~~~~~~~~~~
  

• ../gobject/gtypemodule.c:420:27: warning: potential null pointer dereference [-Wnull-dereference]
  

• ../gobject/gtype.c:529:21: warning: potential null pointer dereference [-Wnull-dereference]
    529 |   finfo->type_flags = type_flags & TYPE_FUNDAMENTAL_FLAG_MASK;
        |                     ^
  

• ../gobject/gtype.c:770:14: warning: potential null pointer dereference [-Wnull-dereference]
    770 |   if (!(finfo->type_flags & G_TYPE_FLAG_DERIVABLE))
        |         ~~~~~^~~~~~~~~~~~
  

• ../gobject/gtype.c:3755:26: warning: potential null pointer dereference [-Wnull-dereference]
   3755 |           fflags = (finfo->type_flags & fflags) == fflags;
        |                     ~~~~~^~~~~~~~~~~~
  

• ../gobject/gsignal.c:710:13: warning: potential null pointer dereference [-Wnull-dereference]
    710 |   if (!hlist->handlers)
        |        ~~~~~^~~~~~~~~~
  

• ../gobject/gsignal.c:710:13: warning: potential null pointer dereference [-Wnull-dereference]
  

• ../gobject/gsignal.c:583:28: warning: potential null pointer dereference [-Wnull-dereference]
    583 |                   if (!node->c_marshaller)
        |                        ~~~~^~~~~~~~~~~~~~
  

• ../gobject/gsignal.c:1841:17: warning: potential null pointer dereference [-Wnull-dereference]
   1841 |           if (cc->closure->marshal == node->c_marshaller)
        |               ~~^~~~~~~~~
  

• ../gobject/gsignal.c:2004:40: warning: potential null pointer dereference [-Wnull-dereference]
   2004 |   if (!g_type_is_a (instance_type, node->itype))
  

• ../glib/tests/error.c:290:25: warning: potential null pointer dereference [-Wnull-dereference]
    290 |   g_assert_nonnull (priv->check);
  

• ../glib/tests/error.c:290:25: warning: potential null pointer dereference [-Wnull-dereference]
    290 |   g_assert_nonnull (priv->check);
  

• ../glib/tests/error.c:263:13: warning: potential null pointer dereference [-Wnull-dereference]
    263 |   priv->foo = 13;
        |   ~~~~~~~~~~^~~~
  

• ../glib/tests/error.c:281:20: warning: potential null pointer dereference [-Wnull-dereference]
    281 |   dest_priv->check = src_priv->check;
        |   ~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
  

• ../glib/tests/error.c:280:18: warning: potential null pointer dereference [-Wnull-dereference]
    280 |   dest_priv->foo = src_priv->foo;
        |   ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~
  

• ../glib/tests/error.c:281:30: warning: potential null pointer dereference [-Wnull-dereference]
    281 |   dest_priv->check = src_priv->check;
        |                      ~~~~~~~~^~~~~~~
  

• ../glib/tests/error.c:280:28: warning: potential null pointer dereference [-Wnull-dereference]
    280 |   dest_priv->foo = src_priv->foo;
        |                    ~~~~~~~~^~~~~
  

• ../glib/tests/error.c:302:21: warning: potential null pointer dereference [-Wnull-dereference]
    302 |   test_error->check = check;
        |   ~~~~~~~~~~~~~~~~~~^~~~~~~
  

• ../glib/tests/error.c:338:54: warning: potential null pointer dereference [-Wnull-dereference]
    338 |   g_assert_cmpint (test_priv->foo, ==, copy_test_priv->foo);
  

• /usr/include/fortify/stdio.h:102:23: warning: '__orig_vsnprintf' specified size 18446744073709551615 exceeds maximum object size 9223372036854775807 [-Wstringop-overflow=]
    102 |                 __r = __orig_vsnprintf(__s, __b, __f, __v);
        |                       ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
  

• ../glib/gvariant-parser.c:2247:18: warning: potential null pointer dereference [-Wnull-dereference]
   2247 |   g_assert (token[0] == '%');
        |             ~~~~~^~~
  

• ../glib/gvariant-parser.c:1725:9: warning: potential null pointer dereference [-Wnull-dereference]
   1725 |   quote = token[0];
        |   ~~~~~~^~~~~~~~~~
  

• ../glib/gvariant-parser.c:1857:18: warning: potential null pointer dereference [-Wnull-dereference]
   1857 |   g_assert (token[0] == 'b');
        |             ~~~~~^~~
  

• ../glib/gkeyfile.c:3461:21: warning: potential null pointer dereference [-Wnull-dereference]
   3461 |   group = group_node->next->data;
        |           ~~~~~~~~~~^~~~~~
  

• ../glib/gkeyfile.c:3461:21: warning: potential null pointer dereference [-Wnull-dereference]
  

• ../glib/gkeyfile.c:3695:14: warning: potential null pointer dereference [-Wnull-dereference]
   3695 |   group_node = group_node->next;
        |   ~~~~~~~~~~~^~~~~~~~~~~~~~~~~~
  

• ../glib/gkeyfile.c:3695:14: warning: potential null pointer dereference [-Wnull-dereference]