Message ID | 20240630190050.160642-2-richard.henderson@linaro.org (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | test/tcg: Clang build fixes for arm/aarch64 | expand |
On 30/6/24 21:00, Richard Henderson wrote: > This avoids a memcpy to the stack when compiled with clang. > Since we don't enable optimization, nor provide memcpy, > this results in an undefined symbol error at link time. > > Signed-off-by: Richard Henderson <richard.henderson@linaro.org> > --- > tests/tcg/minilib/printf.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
diff --git a/tests/tcg/minilib/printf.c b/tests/tcg/minilib/printf.c index 10472b4f58..fb0189c2bb 100644 --- a/tests/tcg/minilib/printf.c +++ b/tests/tcg/minilib/printf.c @@ -27,7 +27,7 @@ static void print_str(char *s) static void print_num(unsigned long long value, int base) { - char digits[] = "0123456789abcdef"; + static const char digits[] = "0123456789abcdef"; char buf[32]; int i = sizeof(buf) - 2, j;
This avoids a memcpy to the stack when compiled with clang. Since we don't enable optimization, nor provide memcpy, this results in an undefined symbol error at link time. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> --- tests/tcg/minilib/printf.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)