On 02/09/2015 14:18, Joerg Schilling wrote:
Alexander Pyhalov via illumos-discuss <[email protected]>
wrote:
I've tried to compile and test Joyent cpp with Richard Lowe's fixes
-
https://github.com/richlowe/illumos-extra/tree/cpp/compat/cpp
One more issue: I can't build illumos-gate with this cpp:
With Joyent cpp (without Richard's patches) I can succesfully build
illumos-gate. But there are still a lot of differences between Sun cpp
and Joyent cpp output.
Just a note, this is not from Joyent, this is my cpp. I created it in
September
2010 and I am still maintaining it. It may make sense to try the
original first:
https://sourceforge.net/p/schillix-on/schillix-on/ci/default/tree/usr/src/cmd/cpp/
The newst changes from here:
http://sourceforge.net/projects/schilytools/files/
are not relevant for Solaris.
Note that the my original code has been checked to create basically the
same
output as cpp from Sun.
If you find any problems in the original code, please keep me informed.
Jörg
Thanks.
The output is also not identical to Sun cpp.
For example,
--- /usr/include/asm/byteorder.h (Sun cpp)
+++ /usr/include/asm/byteorder.h (Schilix cpp)
@@ -1,4 +1,6 @@
-typedef signed char int8_t;
+typedef struct _label_t { long val[6]; } label_t;
+typedef unsigned char lock_t;
+typedef char int8_t;
typedef short int16_t;
typedef int int32_t;
typedef long long int64_t;
@@ -10,7 +12,7 @@
typedef uint64_t uintmax_t;
typedef int intptr_t;
typedef unsigned int uintptr_t;
-typedef signed char int_fast8_t;
+typedef char int_fast8_t;
typedef int int_fast16_t;
typedef int int_fast32_t;
typedef long long int_fast64_t;
@@ -18,7 +20,7 @@
typedef unsigned int uint_fast16_t;
typedef unsigned int uint_fast32_t;
typedef unsigned long long uint_fast64_t;
-typedef signed char int_least8_t;
+typedef char int_least8_t;
typedef short int_least16_t;
typedef int int_least32_t;
typedef long long int_least64_t;
@@ -72,6 +74,20 @@
typedef u_longlong_t u_offset_t;
typedef u_longlong_t len_t;
typedef u_longlong_t diskaddr_t;
+typedef union {
+ offset_t _f;
+ struct {
+ int32_t _l;
+ int32_t _u;
+ } _p;
+} lloff_t;
+typedef union {
+ longlong_t _f;
+ struct {
+ int32_t _l;
+ int32_t _u;
+ } _p;
+} lldaddr_t;
typedef uint_t k_fltset_t;
typedef long id_t;
typedef id_t lgrp_id_t;
@@ -294,7 +310,7 @@
typedef long fd_mask;
typedef long fds_mask;
typedef struct fd_set {
- long fds_bits[(((1024)+(( (sizeof (fds_mask) * 8))-1))/(
(sizeof (fds_mask) * 8)))];
+ long fds_bits[ (((1024)+(( (sizeof (fds_mask) * 8)
)-1))/( (sizeof (fds_mask) * 8) ))];
} fd_set;
extern int select(int, fd_set *, fd_set *,
fd_set *, struct timeval *);
Also I have some issues with DTrace when I try to compile illumos-gate
with this cpp:
dtrace: failed to compile script ../port/threads/plockstat.d:
"/usr/include/sys/int_types.h", line 75: typedef redeclared: int8_t
dmake: Warning: Target `libc.so.1' not remade because of errors
Current working directory
/export/home/alp/srcs/oi-userland/components/illumos/illumos-gate/illumos-gate/usr/src/lib/libc/i386
*** Error code 1
The following command caused the error:
cd i386; pwd; VERSION='illumos-9ef2834' dmake libc.so.1
For now, Joyent cpp (I mean cpp which is found at Joyent illumos-extra
tree, which is based on your version) is the best bet - at least it can
be used to compile illumos-gate.
--
Best regards,
Alexander Pyhalov,
system administrator of Southern Federal University IT department
-------------------------------------------
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