From 51d91e1a253c97713c7f3e5c0b910a4db4979283 Mon Sep 17 00:00:00 2001 From: Kumar Gala <galak@kernel.crashing.org> Date: Mon, 13 Jul 2009 09:23:59 -0500 Subject: [PATCH] drivers/bios_emulator: Fix gcc 4.4 compiler warning biosemu.c: In function 'BE_setVGA': biosemu.c:147: warning: dereferencing type-punned pointer will break strict-aliasing rules Signed-off-by: Kumar Gala <galak@kernel.crashing.org> --- drivers/bios_emulator/biosemu.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/bios_emulator/biosemu.c b/drivers/bios_emulator/biosemu.c index d0c6521577..cfa836caf8 100644 --- a/drivers/bios_emulator/biosemu.c +++ b/drivers/bios_emulator/biosemu.c @@ -144,7 +144,8 @@ void X86API BE_setVGA(BE_VGAInfo * info) _BE_env.biosmem_base = _BE_env.busmem_base + 0x20000; _BE_env.biosmem_limit = 0xC7FFF; } - if (*((u32 *) info->LowMem) == 0) + if ((info->LowMem[0] == 0) && (info->LowMem[1] == 0) && + (info->LowMem[2] == 0) && (info->LowMem[3] == 0)) _BE_bios_init((u32 *) info->LowMem); memcpy((u8 *) M.mem_base, info->LowMem, sizeof(info->LowMem)); } -- 2.39.5