| Message ID | 20170508233918.9043-5-f4bug@amsat.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On 05/08/2017 06:39 PM, Philippe Mathieu-Daudé wrote: > qemu/include/hw/ide/ahci.h:260:16: error: field ‘sglist’ has incomplete type > QEMUSGList sglist; > ^~~~~~ What are you doing to get this compilation error (configure options, platform, compiler, etc)? I can't reproduce it. Is it something that pops up later when you remove includes from somewhere else, and you're just pre-emptively adding includes here to allow removal of includes later? > /qemu/include/hw/ide/ahci.h:272:5: error: unknown type name ‘IDEDMA’ > IDEDMA dma; > ^~~~~~ > qemu/include/hw/ide/ahci.h:273:5: error: unknown type name ‘IDEBus’ > IDEBus port; > ^~~~~~ > qemu/include/hw/ide/ahci.h:305:15: error: field ‘parent_obj’ has incomplete type > PCIDevice parent_obj; > ^~~~~~~~~~ > > Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> > --- > include/hw/ide/ahci.h | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/include/hw/ide/ahci.h b/include/hw/ide/ahci.h > index 0ca7c65820..293f9ebcd0 100644 > --- a/include/hw/ide/ahci.h > +++ b/include/hw/ide/ahci.h > @@ -25,6 +25,8 @@ > #define HW_IDE_AHCI_H > > #include "hw/sysbus.h" > +#include "hw/ide/internal.h" > +#include "sysemu/dma.h" > > #define AHCI_MEM_BAR_SIZE 0x1000 > #define AHCI_MAX_PORTS 32 >
On 05/08/2017 07:58 PM, Eric Blake wrote: > On 05/08/2017 06:39 PM, Philippe Mathieu-Daudé wrote: >> qemu/include/hw/ide/ahci.h:260:16: error: field ‘sglist’ has incomplete type >> QEMUSGList sglist; >> ^~~~~~ > > What are you doing to get this compilation error (configure options, > platform, compiler, etc)? I can't reproduce it. Is it something that > pops up later when you remove includes from somewhere else, and you're > just pre-emptively adding includes here to allow removal of includes later? > "What he said," but if I had to guess, Philippe is testing that each header can be compiled separately. >> /qemu/include/hw/ide/ahci.h:272:5: error: unknown type name ‘IDEDMA’ >> IDEDMA dma; >> ^~~~~~ >> qemu/include/hw/ide/ahci.h:273:5: error: unknown type name ‘IDEBus’ >> IDEBus port; >> ^~~~~~ >> qemu/include/hw/ide/ahci.h:305:15: error: field ‘parent_obj’ has incomplete type >> PCIDevice parent_obj; >> ^~~~~~~~~~ >> >> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> >> --- >> include/hw/ide/ahci.h | 2 ++ >> 1 file changed, 2 insertions(+) >> >> diff --git a/include/hw/ide/ahci.h b/include/hw/ide/ahci.h >> index 0ca7c65820..293f9ebcd0 100644 >> --- a/include/hw/ide/ahci.h >> +++ b/include/hw/ide/ahci.h >> @@ -25,6 +25,8 @@ >> #define HW_IDE_AHCI_H >> >> #include "hw/sysbus.h" >> +#include "hw/ide/internal.h">> +#include "sysemu/dma.h" >> >> #define AHCI_MEM_BAR_SIZE 0x1000 >> #define AHCI_MAX_PORTS 32 >> >
Hi Eric, John. The patch 07/11 "hw/arm: use defined type name instead of hard-coded string." triggered this problem. I split the previous series to only include the 2 commits involved to reproduce. As you will see, calxeda_init() from highbank.c uses the sysbus type name "sysbus-ahci" which is already defined in "hw/ide/ahci.h" as TYPE_SYSBUS_AHCI. As mentioned in HACKING highbank.c first include is "qemu/osdep.h". However compiling highbank.c fails (as reported in patch "04/11" commit comments). I don't think appropriate to include "hw/ide/internal.h" and "sysemu/dma.h" in highbank.c. Eventually another source including "hw/ide/ahci.h" will hit the same error. Do you see another place where those includes should go? I think I did a mistake sending these both patchs in a series thinking they were unrelated, I should have send them altogether, my bad :/ Regards, Phil. Philippe Mathieu-Daudé (2): arm/highbank: use defined type name instead of hard-coded string ide/ahci: add missing includes hw/arm/highbank.c | 3 ++- include/hw/ide/ahci.h | 2 ++ 2 files changed, 4 insertions(+), 1 deletion(-)
diff --git a/include/hw/ide/ahci.h b/include/hw/ide/ahci.h index 0ca7c65820..293f9ebcd0 100644 --- a/include/hw/ide/ahci.h +++ b/include/hw/ide/ahci.h @@ -25,6 +25,8 @@ #define HW_IDE_AHCI_H #include "hw/sysbus.h" +#include "hw/ide/internal.h" +#include "sysemu/dma.h" #define AHCI_MEM_BAR_SIZE 0x1000 #define AHCI_MAX_PORTS 32
qemu/include/hw/ide/ahci.h:260:16: error: field ‘sglist’ has incomplete type QEMUSGList sglist; ^~~~~~ /qemu/include/hw/ide/ahci.h:272:5: error: unknown type name ‘IDEDMA’ IDEDMA dma; ^~~~~~ qemu/include/hw/ide/ahci.h:273:5: error: unknown type name ‘IDEBus’ IDEBus port; ^~~~~~ qemu/include/hw/ide/ahci.h:305:15: error: field ‘parent_obj’ has incomplete type PCIDevice parent_obj; ^~~~~~~~~~ Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org> --- include/hw/ide/ahci.h | 2 ++ 1 file changed, 2 insertions(+)