Older gcc does not support #pragma GCC diagnostics, so use alternative approach - change variable type to uint32_t (this code handle 32-bit requests only anyway), which apparently also avoid gcc complaining about this (otherwise correct) code.
Fixes 437e00fea04becc91c1b6bc1c0baa636b067a5cc "tools/kdd: mute spurious gcc warning" Signed-off-by: Marek Marczykowski-Górecki <[email protected]> --- tools/debugger/kdd/kdd.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-) diff --git a/tools/debugger/kdd/kdd.c b/tools/debugger/kdd/kdd.c index 61d769ece9..5a019a0a0c 100644 --- a/tools/debugger/kdd/kdd.c +++ b/tools/debugger/kdd/kdd.c @@ -687,7 +687,7 @@ static void kdd_handle_read_ctrl(kdd_state *s) } } else { /* 32-bit control-register space starts at 0x[2]cc, for 84 bytes */ - uint64_t offset = addr; + uint32_t offset = addr; if (offset > 0x200) offset -= 0x200; offset -= 0xcc; @@ -695,10 +695,7 @@ static void kdd_handle_read_ctrl(kdd_state *s) KDD_LOG(s, "Request outside of known control space\n"); len = 0; } else { -#pragma GCC diagnostic push -#pragma GCC diagnostic ignored "-Warray-bounds" memcpy(buf, ((uint8_t *)&ctrl.c32) + offset, len); -#pragma GCC diagnostic pop } } -- 2.13.6 _______________________________________________ Xen-devel mailing list [email protected] https://lists.xenproject.org/mailman/listinfo/xen-devel
