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From: "pinskia at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug lto/114505] static archives built with gcc --without-zstd cause
 ICE when read by gcc with zstd support
Date: Thu, 28 Mar 2024 00:24:13 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D114505

--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
For the opposite direction, this is the fix:
```
diff --git a/gcc/lto-compress.cc b/gcc/lto-compress.cc
index c167ac967aa..1475674e7ac 100644
--- a/gcc/lto-compress.cc
+++ b/gcc/lto-compress.cc
@@ -408,7 +408,7 @@ lto_end_uncompression (struct lto_compression_stream
*stream,
     }
 #endif
   if (compression =3D=3D ZSTD)
-    internal_error ("compiler does not support ZSTD LTO compression");
+    fatal_error ("compiler does not support ZSTD LTO compression");

   lto_uncompression_zlib (stream);
 }
```

But this direction should work.=