On Tue, 19 Jan 2021 at 06:27, Philippe Mathieu-Daudé <f4...@amsat.org> wrote:
>
> When building with GCC 10.2 configured with --extra-cflags=-Os, we get:
>
> target/arm/m_helper.c: In function ‘arm_v7m_cpu_do_interrupt’:
> target/arm/m_helper.c:1811:16: error: ‘restore_s16_s31’ may be used
> uninitialized in this function [-Werror=maybe-uninitialized]
> 1811 | if (restore_s16_s31) {
> | ^
> target/arm/m_helper.c:1350:10: note: ‘restore_s16_s31’ was declared here
> 1350 | bool restore_s16_s31;
> | ^~~~~~~~~~~~~~~
> cc1: all warnings being treated as errors
>
> Initialize the 'restore_s16_s31' variable to silence the warning.
>
> Signed-off-by: Philippe Mathieu-Daudé <f4...@amsat.org>
> ---
> target/arm/m_helper.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
Applied to target-arm.next, thanks.
-- PMM
