| Message ID | 20240807-macos-build-support-v1-3-4cd1ded85694@samsung.com (mailing list archive) |
|---|---|
| State | Handled Elsewhere |
| Delegated to: | Paul Moore |
| Headers | show |
| Series | Enable build system on macOS hosts | expand |
On Wed, Aug 07, 2024 at 01:09:17AM +0200, Daniel Gomez via B4 Relay wrote: > From: Daniel Gomez <da.gomez@samsung.com> > > The uuid_t struct defined in sys/types.h on macOS hosts conflicts with > the one defined in file2alias, resulting in the typedef redefinition > error below. To resolve this conflict, redefine the uuid_t specifically > for macOS hosts. > > Error: > HOSTCC scripts/mod/file2alias.o scripts/mod/file2alias.c:45:3: > error: typedef redefinition with different types ('struct uuid_t' vs > '__darwin_uuid_t' (aka 'unsigned char[16]')) 45 | } uuid_t; | > ^ > /Library/Developer/CommandLineTools/SDKs/MacOSX14.sdk/usr/include/ > sys/_types/_uuid_t.h:31:25: note: previous definition is here 31 | > typedef __darwin_uuid_t uuid_t; | ^ > scripts/mod/file2alias.c:1354:7: error: member reference base > type 'typeof (((struct tee_client_device_id *)0)->uuid)' (aka > 'unsigned char[16]') is not a structure or union 1354 | > uuid->b[0], uuid->b[1], uuid->b[2], uuid->b[3], uuid->b[4], | > ~~~~^ ~ > /Library/Developer/CommandLineTools/SDKs/MacOSX14.sdk/usr/include/ > secure/_stdio.h:47:56: note: expanded from macro 'sprintf' 47 | > __builtin___sprintf_chk (str, 0, __darwin_obsz(str), __VA_ARGS__) > | ^~~~~~~~~~~ > scripts/mod/file2alias.c:1354:19: error: member reference base > type 'typeof (((struct tee_client_device_id *)0)->uuid)' (aka > 'unsigned char[16]') is not a structure or union 1354 | > uuid->b[0], uuid->b[1], uuid->b[2], uuid->b[3], uuid->b[4], | > ~~~~^ ~ > /Library/Developer/CommandLineTools/SDKs/MacOSX14.sdk/usr/include/ > secure/_stdio.h:47:56: note: expanded from macro 'sprintf' 47 | > __builtin___sprintf_chk (str, 0, __darwin_obsz(str), __VA_ARGS__) > | ^~~~~~~~~~~ > scripts/mod/file2alias.c:1354:31: error: member reference base > type 'typeof (((struct tee_client_device_id *)0)->uuid)' (aka > 'unsigned char[16]') is not a structure or union 1354 | > uuid->b[0], uuid->b[1], uuid->b[2], uuid->b[3], uuid->b[4], | > ~~~~^ ~ > /Library/Developer/CommandLineTools/SDKs/MacOSX14.sdk/usr/include/ > secure/_stdio.h:47:56: note: expanded from macro 'sprintf' 47 | > __builtin___sprintf_chk (str, 0, __darwin_obsz(str), __VA_ARGS__) > | ^~~~~~~~~~~ > scripts/mod/file2alias.c:1354:43: error: member reference base > type 'typeof (((struct tee_client_device_id *)0)->uuid)' (aka > 'unsigned char[16]') is not a structure or union 1354 | > uuid->b[0], uuid->b[1], uuid->b[2], uuid->b[3], uuid->b[4], | > ~~~~^ ~ > /Library/Developer/CommandLineTools/SDKs/MacOSX14.sdk/usr/include/ > secure/_stdio.h:47:56: note: expanded from macro 'sprintf' 47 | > __builtin___sprintf_chk (str, 0, __darwin_obsz(str), __VA_ARGS__) > | ^~~~~~~~~~~ > scripts/mod/file2alias.c:1354:55: error: member reference base > type 'typeof (((struct tee_client_device_id *)0)->uuid)' (aka > 'unsigned char[16]') is not a structure or union 1354 | > uuid->b[0], uuid->b[1], uuid->b[2], uuid->b[3], uuid->b[4], | > ~~~~^ ~ > /Library/Developer/CommandLineTools/SDKs/MacOSX14.sdk/usr/include/ > secure/_stdio.h:47:56: note: expanded from macro 'sprintf' 47 | > __builtin___sprintf_chk (str, 0, __darwin_obsz(str), __VA_ARGS__) > | ^~~~~~~~~~~ > scripts/mod/file2alias.c:1355:7: error: member reference base > type 'typeof (((struct tee_client_device_id *)0)->uuid)' (aka > 'unsigned char[16]') is not a structure or union 1355 | > uuid->b[5], uuid->b[6], uuid->b[7], uuid->b[8], uuid->b[9], | > ~~~~^ ~ > /Library/Developer/CommandLineTools/SDKs/MacOSX14.sdk/usr/include/ > secure/_stdio.h:47:56: note: expanded from macro 'sprintf' 47 | > __builtin___sprintf_chk (str, 0, __darwin_obsz(str), __VA_ARGS__) > | ^~~~~~~~~~~ > scripts/mod/file2alias.c:1355:19: error: member reference base > type 'typeof (((struct tee_client_device_id *)0)->uuid)' (aka > 'unsigned char[16]') is not a structure or union 1355 | > uuid->b[5], uuid->b[6], uuid->b[7], uuid->b[8], uuid->b[9], | > ~~~~^ ~ > /Library/Developer/CommandLineTools/SDKs/MacOSX14.sdk/usr/include/ > secure/_stdio.h:47:56: note: expanded from macro 'sprintf' 47 | > __builtin___sprintf_chk (str, 0, __darwin_obsz(str), __VA_ARGS__) > | ^~~~~~~~~~~ > scripts/mod/file2alias.c:1355:31: error: member reference base > type 'typeof (((struct tee_client_device_id *)0)->uuid)' (aka > 'unsigned char[16]') is not a structure or union 1355 | > uuid->b[5], uuid->b[6], uuid->b[7], uuid->b[8], uuid->b[9], | > ~~~~^ ~ > /Library/Developer/CommandLineTools/SDKs/MacOSX14.sdk/usr/include/ > secure/_stdio.h:47:56: note: expanded from macro 'sprintf' 47 | > __builtin___sprintf_chk (str, 0, __darwin_obsz(str), __VA_ARGS__) > | ^~~~~~~~~~~ > scripts/mod/file2alias.c:1355:43: error: member reference base > type 'typeof (((struct tee_client_device_id *)0)->uuid)' (aka > 'unsigned char[16]') is not a structure or union 1355 | > uuid->b[5], uuid->b[6], uuid->b[7], uuid->b[8], uuid->b[9], | > ~~~~^ ~ > /Library/Developer/CommandLineTools/SDKs/MacOSX14.sdk/usr/include/ > secure/_stdio.h:47:56: note: expanded from macro 'sprintf' 47 | > __builtin___sprintf_chk (str, 0, __darwin_obsz(str), __VA_ARGS__) > | ^~~~~~~~~~~ > scripts/mod/file2alias.c:1355:55: error: member reference base > type 'typeof (((struct tee_client_device_id *)0)->uuid)' (aka > 'unsigned char[16]') is not a structure or union 1355 | > uuid->b[5], uuid->b[6], uuid->b[7], uuid->b[8], uuid->b[9], | > ~~~~^ ~ > /Library/Developer/CommandLineTools/SDKs/MacOSX14.sdk/usr/include/ > secure/_stdio.h:47:56: note: expanded from macro 'sprintf' 47 | > __builtin___sprintf_chk (str, 0, __darwin_obsz(str), __VA_ARGS__) > | ^~~~~~~~~~~ > scripts/mod/file2alias.c:1356:7: error: member reference base > type 'typeof (((struct tee_client_device_id *)0)->uuid)' (aka > 'unsigned char[16]') is not a structure or union 1356 | > uuid->b[10], uuid->b[11], uuid->b[12], uuid->b[13], uuid->b[14], | > ~~~~^ ~ > /Library/Developer/CommandLineTools/SDKs/MacOSX14.sdk/usr/include/ > secure/_stdio.h:47:56: note: expanded from macro 'sprintf' 47 | > __builtin___sprintf_chk (str, 0, __darwin_obsz(str), __VA_ARGS__) > | ^~~~~~~~~~~ > scripts/mod/file2alias.c:1356:20: error: member reference base > type 'typeof (((struct tee_client_device_id *)0)->uuid)' (aka > 'unsigned char[16]') is not a structure or union 1356 | > uuid->b[10], uuid->b[11], uuid->b[12], uuid->b[13], uuid->b[14], | > ~~~~^ ~ > /Library/Developer/CommandLineTools/SDKs/MacOSX14.sdk/usr/include/ > secure/_stdio.h:47:56: note: expanded from macro 'sprintf' 47 | > __builtin___sprintf_chk (str, 0, __darwin_obsz(str), __VA_ARGS__) > | ^~~~~~~~~~~ > scripts/mod/file2alias.c:1356:33: error: member reference base > type 'typeof (((struct tee_client_device_id *)0)->uuid)' (aka > 'unsigned char[16]') is not a structure or union 1356 | > uuid->b[10], uuid->b[11], uuid->b[12], uuid->b[13], uuid->b[14], | > ~~~~^ ~ > /Library/Developer/CommandLineTools/SDKs/MacOSX14.sdk/usr/include/ > secure/_stdio.h:47:56: note: expanded from macro 'sprintf' 47 | > __builtin___sprintf_chk (str, 0, __darwin_obsz(str), __VA_ARGS__) > | ^~~~~~~~~~~ > scripts/mod/file2alias.c:1356:46: error: member reference base > type 'typeof (((struct tee_client_device_id *)0)->uuid)' (aka > 'unsigned char[16]') is not a structure or union 1356 | > uuid->b[10], uuid->b[11], uuid->b[12], uuid->b[13], uuid->b[14], | > ~~~~^ ~ > /Library/Developer/CommandLineTools/SDKs/MacOSX14.sdk/usr/include/ > secure/_stdio.h:47:56: note: expanded from macro 'sprintf' 47 | > __builtin___sprintf_chk (str, 0, __darwin_obsz(str), __VA_ARGS__) > | ^~~~~~~~~~~ > scripts/mod/file2alias.c:1356:59: error: member reference base > type 'typeof (((struct tee_client_device_id *)0)->uuid)' (aka > 'unsigned char[16]') is not a structure or union 1356 | > uuid->b[10], uuid->b[11], uuid->b[12], uuid->b[13], uuid->b[14], | > ~~~~^ ~ > /Library/Developer/CommandLineTools/SDKs/MacOSX14.sdk/usr/include/ > secure/_stdio.h:47:56: note: expanded from macro 'sprintf' 47 | > __builtin___sprintf_chk (str, 0, __darwin_obsz(str), __VA_ARGS__) > | ^~~~~~~~~~~ > scripts/mod/file2alias.c:1357:7: error: member reference base > type 'typeof (((struct tee_client_device_id *)0)->uuid)' (aka > 'unsigned char[16]') is not a structure or union 1357 | > uuid->b[15]); | ~~~~^ ~ > /Library/Developer/CommandLineTools/SDKs/MacOSX14.sdk/usr/include/ > secure/_stdio.h:47:56: note: expanded from macro 'sprintf' 47 | > __builtin___sprintf_chk (str, 0, __darwin_obsz(str), __VA_ARGS__) > | ^~~~~~~~~~~ > 17 errors generated. > > Signed-off-by: Daniel Gomez <da.gomez@samsung.com> > --- > scripts/mod/file2alias.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c > index 99dce93a4188..ab743f6d60ef 100644 > --- a/scripts/mod/file2alias.c > +++ b/scripts/mod/file2alias.c > @@ -11,6 +11,9 @@ > */ > > #include "modpost.h" > +#ifdef __APPLE__ > +#define uuid_t sys_uuid_t > +#endif > #include "devicetable-offsets.h" > > /* We use the ELF typedefs for kernel_ulong_t but bite the bullet and > Have you tried to incorporate something like HOST_EXTRACFLAGS_file2alias.o += -D_UUID_T -D__GETHOSTUUID_H for MacOS-based builds into scripts/mod/Makefile (cp. [1])? I think it would be nice to keep cross-os build dependencies in Makefiles as far as possible. Kind regards, Nicolas [1]: https://kloenk.eu/posts/build-linux-on-m1-macos/
On Wed, Aug 07, 2024 at 05:30:40PM GMT, Nicolas Schier wrote: > On Wed, Aug 07, 2024 at 01:09:17AM +0200, Daniel Gomez via B4 Relay wrote: > > From: Daniel Gomez <da.gomez@samsung.com> > > > > The uuid_t struct defined in sys/types.h on macOS hosts conflicts with > > the one defined in file2alias, resulting in the typedef redefinition > > error below. To resolve this conflict, redefine the uuid_t specifically > > for macOS hosts. > > > > Error: > > HOSTCC scripts/mod/file2alias.o scripts/mod/file2alias.c:45:3: > > error: typedef redefinition with different types ('struct uuid_t' vs > > '__darwin_uuid_t' (aka 'unsigned char[16]')) 45 | } uuid_t; | > > ^ > > /Library/Developer/CommandLineTools/SDKs/MacOSX14.sdk/usr/include/ > > sys/_types/_uuid_t.h:31:25: note: previous definition is here 31 | > > typedef __darwin_uuid_t uuid_t; | ^ > > scripts/mod/file2alias.c:1354:7: error: member reference base > > type 'typeof (((struct tee_client_device_id *)0)->uuid)' (aka > > 'unsigned char[16]') is not a structure or union 1354 | > > uuid->b[0], uuid->b[1], uuid->b[2], uuid->b[3], uuid->b[4], | > > ~~~~^ ~ > > /Library/Developer/CommandLineTools/SDKs/MacOSX14.sdk/usr/include/ > > secure/_stdio.h:47:56: note: expanded from macro 'sprintf' 47 | > > __builtin___sprintf_chk (str, 0, __darwin_obsz(str), __VA_ARGS__) > > | ^~~~~~~~~~~ > > scripts/mod/file2alias.c:1354:19: error: member reference base > > type 'typeof (((struct tee_client_device_id *)0)->uuid)' (aka > > 'unsigned char[16]') is not a structure or union 1354 | > > uuid->b[0], uuid->b[1], uuid->b[2], uuid->b[3], uuid->b[4], | > > ~~~~^ ~ > > /Library/Developer/CommandLineTools/SDKs/MacOSX14.sdk/usr/include/ > > secure/_stdio.h:47:56: note: expanded from macro 'sprintf' 47 | > > __builtin___sprintf_chk (str, 0, __darwin_obsz(str), __VA_ARGS__) > > | ^~~~~~~~~~~ > > scripts/mod/file2alias.c:1354:31: error: member reference base > > type 'typeof (((struct tee_client_device_id *)0)->uuid)' (aka > > 'unsigned char[16]') is not a structure or union 1354 | > > uuid->b[0], uuid->b[1], uuid->b[2], uuid->b[3], uuid->b[4], | > > ~~~~^ ~ > > /Library/Developer/CommandLineTools/SDKs/MacOSX14.sdk/usr/include/ > > secure/_stdio.h:47:56: note: expanded from macro 'sprintf' 47 | > > __builtin___sprintf_chk (str, 0, __darwin_obsz(str), __VA_ARGS__) > > | ^~~~~~~~~~~ > > scripts/mod/file2alias.c:1354:43: error: member reference base > > type 'typeof (((struct tee_client_device_id *)0)->uuid)' (aka > > 'unsigned char[16]') is not a structure or union 1354 | > > uuid->b[0], uuid->b[1], uuid->b[2], uuid->b[3], uuid->b[4], | > > ~~~~^ ~ > > /Library/Developer/CommandLineTools/SDKs/MacOSX14.sdk/usr/include/ > > secure/_stdio.h:47:56: note: expanded from macro 'sprintf' 47 | > > __builtin___sprintf_chk (str, 0, __darwin_obsz(str), __VA_ARGS__) > > | ^~~~~~~~~~~ > > scripts/mod/file2alias.c:1354:55: error: member reference base > > type 'typeof (((struct tee_client_device_id *)0)->uuid)' (aka > > 'unsigned char[16]') is not a structure or union 1354 | > > uuid->b[0], uuid->b[1], uuid->b[2], uuid->b[3], uuid->b[4], | > > ~~~~^ ~ > > /Library/Developer/CommandLineTools/SDKs/MacOSX14.sdk/usr/include/ > > secure/_stdio.h:47:56: note: expanded from macro 'sprintf' 47 | > > __builtin___sprintf_chk (str, 0, __darwin_obsz(str), __VA_ARGS__) > > | ^~~~~~~~~~~ > > scripts/mod/file2alias.c:1355:7: error: member reference base > > type 'typeof (((struct tee_client_device_id *)0)->uuid)' (aka > > 'unsigned char[16]') is not a structure or union 1355 | > > uuid->b[5], uuid->b[6], uuid->b[7], uuid->b[8], uuid->b[9], | > > ~~~~^ ~ > > /Library/Developer/CommandLineTools/SDKs/MacOSX14.sdk/usr/include/ > > secure/_stdio.h:47:56: note: expanded from macro 'sprintf' 47 | > > __builtin___sprintf_chk (str, 0, __darwin_obsz(str), __VA_ARGS__) > > | ^~~~~~~~~~~ > > scripts/mod/file2alias.c:1355:19: error: member reference base > > type 'typeof (((struct tee_client_device_id *)0)->uuid)' (aka > > 'unsigned char[16]') is not a structure or union 1355 | > > uuid->b[5], uuid->b[6], uuid->b[7], uuid->b[8], uuid->b[9], | > > ~~~~^ ~ > > /Library/Developer/CommandLineTools/SDKs/MacOSX14.sdk/usr/include/ > > secure/_stdio.h:47:56: note: expanded from macro 'sprintf' 47 | > > __builtin___sprintf_chk (str, 0, __darwin_obsz(str), __VA_ARGS__) > > | ^~~~~~~~~~~ > > scripts/mod/file2alias.c:1355:31: error: member reference base > > type 'typeof (((struct tee_client_device_id *)0)->uuid)' (aka > > 'unsigned char[16]') is not a structure or union 1355 | > > uuid->b[5], uuid->b[6], uuid->b[7], uuid->b[8], uuid->b[9], | > > ~~~~^ ~ > > /Library/Developer/CommandLineTools/SDKs/MacOSX14.sdk/usr/include/ > > secure/_stdio.h:47:56: note: expanded from macro 'sprintf' 47 | > > __builtin___sprintf_chk (str, 0, __darwin_obsz(str), __VA_ARGS__) > > | ^~~~~~~~~~~ > > scripts/mod/file2alias.c:1355:43: error: member reference base > > type 'typeof (((struct tee_client_device_id *)0)->uuid)' (aka > > 'unsigned char[16]') is not a structure or union 1355 | > > uuid->b[5], uuid->b[6], uuid->b[7], uuid->b[8], uuid->b[9], | > > ~~~~^ ~ > > /Library/Developer/CommandLineTools/SDKs/MacOSX14.sdk/usr/include/ > > secure/_stdio.h:47:56: note: expanded from macro 'sprintf' 47 | > > __builtin___sprintf_chk (str, 0, __darwin_obsz(str), __VA_ARGS__) > > | ^~~~~~~~~~~ > > scripts/mod/file2alias.c:1355:55: error: member reference base > > type 'typeof (((struct tee_client_device_id *)0)->uuid)' (aka > > 'unsigned char[16]') is not a structure or union 1355 | > > uuid->b[5], uuid->b[6], uuid->b[7], uuid->b[8], uuid->b[9], | > > ~~~~^ ~ > > /Library/Developer/CommandLineTools/SDKs/MacOSX14.sdk/usr/include/ > > secure/_stdio.h:47:56: note: expanded from macro 'sprintf' 47 | > > __builtin___sprintf_chk (str, 0, __darwin_obsz(str), __VA_ARGS__) > > | ^~~~~~~~~~~ > > scripts/mod/file2alias.c:1356:7: error: member reference base > > type 'typeof (((struct tee_client_device_id *)0)->uuid)' (aka > > 'unsigned char[16]') is not a structure or union 1356 | > > uuid->b[10], uuid->b[11], uuid->b[12], uuid->b[13], uuid->b[14], | > > ~~~~^ ~ > > /Library/Developer/CommandLineTools/SDKs/MacOSX14.sdk/usr/include/ > > secure/_stdio.h:47:56: note: expanded from macro 'sprintf' 47 | > > __builtin___sprintf_chk (str, 0, __darwin_obsz(str), __VA_ARGS__) > > | ^~~~~~~~~~~ > > scripts/mod/file2alias.c:1356:20: error: member reference base > > type 'typeof (((struct tee_client_device_id *)0)->uuid)' (aka > > 'unsigned char[16]') is not a structure or union 1356 | > > uuid->b[10], uuid->b[11], uuid->b[12], uuid->b[13], uuid->b[14], | > > ~~~~^ ~ > > /Library/Developer/CommandLineTools/SDKs/MacOSX14.sdk/usr/include/ > > secure/_stdio.h:47:56: note: expanded from macro 'sprintf' 47 | > > __builtin___sprintf_chk (str, 0, __darwin_obsz(str), __VA_ARGS__) > > | ^~~~~~~~~~~ > > scripts/mod/file2alias.c:1356:33: error: member reference base > > type 'typeof (((struct tee_client_device_id *)0)->uuid)' (aka > > 'unsigned char[16]') is not a structure or union 1356 | > > uuid->b[10], uuid->b[11], uuid->b[12], uuid->b[13], uuid->b[14], | > > ~~~~^ ~ > > /Library/Developer/CommandLineTools/SDKs/MacOSX14.sdk/usr/include/ > > secure/_stdio.h:47:56: note: expanded from macro 'sprintf' 47 | > > __builtin___sprintf_chk (str, 0, __darwin_obsz(str), __VA_ARGS__) > > | ^~~~~~~~~~~ > > scripts/mod/file2alias.c:1356:46: error: member reference base > > type 'typeof (((struct tee_client_device_id *)0)->uuid)' (aka > > 'unsigned char[16]') is not a structure or union 1356 | > > uuid->b[10], uuid->b[11], uuid->b[12], uuid->b[13], uuid->b[14], | > > ~~~~^ ~ > > /Library/Developer/CommandLineTools/SDKs/MacOSX14.sdk/usr/include/ > > secure/_stdio.h:47:56: note: expanded from macro 'sprintf' 47 | > > __builtin___sprintf_chk (str, 0, __darwin_obsz(str), __VA_ARGS__) > > | ^~~~~~~~~~~ > > scripts/mod/file2alias.c:1356:59: error: member reference base > > type 'typeof (((struct tee_client_device_id *)0)->uuid)' (aka > > 'unsigned char[16]') is not a structure or union 1356 | > > uuid->b[10], uuid->b[11], uuid->b[12], uuid->b[13], uuid->b[14], | > > ~~~~^ ~ > > /Library/Developer/CommandLineTools/SDKs/MacOSX14.sdk/usr/include/ > > secure/_stdio.h:47:56: note: expanded from macro 'sprintf' 47 | > > __builtin___sprintf_chk (str, 0, __darwin_obsz(str), __VA_ARGS__) > > | ^~~~~~~~~~~ > > scripts/mod/file2alias.c:1357:7: error: member reference base > > type 'typeof (((struct tee_client_device_id *)0)->uuid)' (aka > > 'unsigned char[16]') is not a structure or union 1357 | > > uuid->b[15]); | ~~~~^ ~ > > /Library/Developer/CommandLineTools/SDKs/MacOSX14.sdk/usr/include/ > > secure/_stdio.h:47:56: note: expanded from macro 'sprintf' 47 | > > __builtin___sprintf_chk (str, 0, __darwin_obsz(str), __VA_ARGS__) > > | ^~~~~~~~~~~ > > 17 errors generated. > > > > Signed-off-by: Daniel Gomez <da.gomez@samsung.com> > > --- > > scripts/mod/file2alias.c | 3 +++ > > 1 file changed, 3 insertions(+) > > > > diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c > > index 99dce93a4188..ab743f6d60ef 100644 > > --- a/scripts/mod/file2alias.c > > +++ b/scripts/mod/file2alias.c > > @@ -11,6 +11,9 @@ > > */ > > > > #include "modpost.h" > > +#ifdef __APPLE__ > > +#define uuid_t sys_uuid_t > > +#endif > > #include "devicetable-offsets.h" > > > > /* We use the ELF typedefs for kernel_ulong_t but bite the bullet and > > > > Have you tried to incorporate something like > > HOST_EXTRACFLAGS_file2alias.o += -D_UUID_T -D__GETHOSTUUID_H Thank you for the suggestion. It worked after including the following line in the Makefile: HOSTCFLAGS_file2alias.o += -D_UUID_T -D__GETHOSTUUID_H > > for MacOS-based builds into scripts/mod/Makefile (cp. [1])? > > I think it would be nice to keep cross-os build dependencies in > Makefiles as far as possible. > > Kind regards, > Nicolas > > > [1]: https://protect2.fireeye.com/v1/url?k=74c95bb1-15424ea8-74c8d0fe-74fe485cbfec-af6e3e40b0032f68&q=1&e=42c5b47d-7d52-4aa1-8a1e-9dbc36fa1953&u=https%3A%2F%2Fkloenk.eu%2Fposts%2Fbuild-linux-on-m1-macos%2F
diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c index 99dce93a4188..ab743f6d60ef 100644 --- a/scripts/mod/file2alias.c +++ b/scripts/mod/file2alias.c @@ -11,6 +11,9 @@ */ #include "modpost.h" +#ifdef __APPLE__ +#define uuid_t sys_uuid_t +#endif #include "devicetable-offsets.h" /* We use the ELF typedefs for kernel_ulong_t but bite the bullet and