[CWEB] Compile with G++-14 (locally).

Avoid a "stringop truncation" warning with 'strncpy()'. git-svn-id: svn://tug.org/texlive/trunk/Build/source@71824 c570f23f-e606-0410-a88d-b1316a301751
h-kitagawa · Jul 17, 2024 · c3bce28 · c3bce28
1 parent 2b3e11a
commit c3bce28
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diff --git a/texk/web2c/cwebdir/ChangeLog b/texk/web2c/cwebdir/ChangeLog
@@ -1,3 +1,7 @@
+2024-07-17  Andreas Scherer  <https://ascherer.github.io>
+
+	* twinx.ch: Compile CWEB with G++-14.
+
 2024-07-15  Andreas Scherer  <https://ascherer.github.io>
 
 	* texinputs/pdfwebtocfront.tex: Release file resource early.

diff --git a/texk/web2c/cwebdir/twinx.ch b/texk/web2c/cwebdir/twinx.ch
@@ -42,10 +42,12 @@ int main(
     if((f=fopen(*++argv,"r"))==NULL)
 @z
 
-@x l.28
+@x l.27
+      strncpy(*argv+strlen(*argv)-3,"idx",3);
       f=fopen(*argv,"r");
       if (!f)
 @y
+      memcpy(*argv+strlen(*argv)-3,"idx",3);
       if((f=fopen(*argv,"r"))==NULL)
 @z