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From: "syq at debian dot org" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug d/103604] [12 Regression] trunk 20210506 fails to build in
 libphobos on mips64el-linux-gnu
Date: Tue, 14 Dec 2021 15:28:02 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D103604

--- Comment #17 from YunQiang Su <syq at debian dot org> ---
(In reply to Iain Buclaw from comment #16)
> (In reply to Iain Buclaw from comment #15)
> > Don't think it would fail now the statically allocated size is *at leas=
t*
> > same as C.  But some alias is still not matching up.
> core.sys.posix.sys.types is implicitly assuming X86 sizes.

(In reply to YunQiang Su from comment #13)
> And please have a wait, I need to make sure that this patch can work with
> N32.

Finally, with help of gdb, This patch can work with both N64 and N32.

--- /usr/lib/gcc/mips64el-linux-gnuabi64/11/include/d/core/sys/posix/sys/st=
at.d
2021-11-18 20:24:46.000000000 +0000
+++ stat.d      2021-12-14 15:22:21.929556158 +0000
@@ -345,7 +345,7 @@
     {
         struct stat_t
         {
-            c_ulong     st_dev;
+            ulong       st_dev;
             int[3]      st_pad1;
             static if (!__USE_FILE_OFFSET64)
             {
@@ -353,13 +353,13 @@
             }
             else
             {
-                c_ulong     st_ino;
+                ulong       st_ino;
             }
             mode_t      st_mode;
             nlink_t     st_nlink;
             uid_t       st_uid;
             gid_t       st_gid;
-            c_ulong     st_rdev;
+            ulong       st_rdev;
             static if (!__USE_FILE_OFFSET64)
             {
                 uint[2]     st_pad2;
@@ -368,8 +368,8 @@
             }
             else
             {
-                c_long[3]   st_pad2;
-                c_long      st_size;
+                uint[3]     st_pad2;
+                long        st_size;
             }
             static if (__USE_MISC || __USE_XOPEN2K8)
             {
@@ -400,9 +400,9 @@
             }
             else
             {
-                c_long  st_blocks;
+                long        st_blocks;
             }
-            c_long[14]  st_pad5;
+            uint[14]  st_pad5;
         }
     }
     else version (PPC)=