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Add [[gnu::format(printf, 1, 2)]] attribute to variadic function sectError

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Rangi
2026-07-04 23:02:16 -04:00
committed by Rangi
parent ddd8f37508
commit 799c55b4dd
1 changed files with 2 additions and 1 deletions
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src/asm/section.cpp
+2 -1
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@@ -121,7 +121,8 @@ static std::vector<std::string> sectErrors;
// `snprintf`; but passing `fmt` to `snprintf` triggers a `-Wformat-security` warning which we // `snprintf`; but passing `fmt` to `snprintf` triggers a `-Wformat-security` warning which we
// can't prevent because GCC only supports the `[[gnu::format(printf, 1, 2)]]` attribute on // can't prevent because GCC only supports the `[[gnu::format(printf, 1, 2)]]` attribute on
// C-style variadic functions, not on variadic templates; so we have to use `vsnprintf`. // C-style variadic functions, not on variadic templates; so we have to use `vsnprintf`.
void sectError(char const *fmt, ...) { [[gnu::format(printf, 1, 2)]]
static void sectError(char const *fmt, ...) {
std::string result; std::string result;
va_list args1, args2; va_list args1, args2;
va_start(args1, fmt); va_start(args1, fmt);