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From: Nicolas Schodet <nico@ni.fr.eu.org>
Date: Fri, 7 Mar 2025 23:31:28 +0100
Subject: Fix format not a string literal
Forwarded: not-needed
Fix needed to enable hardening=format build option.
This code is no longer present in recent GCC versions.
---
gcc/c-typeck.c | 2 +-
gcc/gengtype-lex.l | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/gcc/c-typeck.c b/gcc/c-typeck.c
index 42c7b77..0a6959a 100644
--- a/gcc/c-typeck.c
+++ b/gcc/c-typeck.c
@@ -3741,7 +3741,7 @@ warn_for_assignment (const char *msgid, const char *opname, tree function,
/* Function name unknown (call through ptr). */
const char *const argnofun = _("passing arg of pointer to function");
new_opname = alloca (strlen (argnofun) + 1 + 1);
- sprintf (new_opname, argnofun);
+ sprintf (new_opname, "%s", argnofun);
}
}
else if (function)
diff --git a/gcc/gengtype-lex.l b/gcc/gengtype-lex.l
index 2d0462b..dbbde15 100644
--- a/gcc/gengtype-lex.l
+++ b/gcc/gengtype-lex.l
@@ -337,7 +337,7 @@ ITYPE {IWORD}({WS}{IWORD})*
void
yyerror (const char *s)
{
- error_at_line (&lexer_line, s);
+ error_at_line (&lexer_line, "%s", s);
}
void
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