[lfs] branch trunk updated: Revert "Update the GMP note about optimization issues."

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     new e4a75cac9 Revert "Update the GMP note about optimization issues."
e4a75cac9 is described below

commit e4a75cac95e87c476de993270cd4f533577e4014
Author: Xi Ruoyao <[email protected]>
AuthorDate: Mon Aug 24 20:42:52 2026 +0800

    Revert "Update the GMP note about optimization issues."
    
    This reverts commit f336bf33c5d155c79305fdad91fcd32a155ee1a2.
    
    The configure script suggests to use --disable-assembly instead of
    --host=none-linux-gun but it's actually lying: the former indeed
    disables assembly but it still passes things like -march=nehalem to GCC
    and produce a binary that may crash on processors earlier than nehalem.
    But the latter really produces generic binaries.
    
    See my comment at https://gcc.gnu.org/PR110789#c10.  And oops, I even
    had added a XML comment below this but it was ignored :(.
    
    Stick to the latter for now (until we find a better solution).
---
 chapter08/gmp.xml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/chapter08/gmp.xml b/chapter08/gmp.xml
index 2cd7b9d80..3ad37ead4 100644
--- a/chapter08/gmp.xml
+++ b/chapter08/gmp.xml
@@ -54,7 +54,7 @@
       <para>The default settings of GMP produce libraries optimized for
       the host processor.  If libraries suitable for processors less
       capable than the host's CPU are desired, generic libraries can be
-      created by appending the <option>--disable-assembly</option> option
+      created by appending the <option>--host=none-linux-gnu</option> option
       to the <command>configure</command> command.</para>
 
       <!-- To editors: the configure script says "the none host is obsolete,

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