>Number: 186958 >Category: misc >Synopsis: Incorrect definitions for platform-dependent types and macros >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: sw-bug >Submitter-Id: current-users >Arrival-Date: Sat Feb 22 13:00:00 UTC 2014 >Closed-Date: >Last-Modified: >Originator: Ivan A. Kosarev >Release: 9.2 >Organization: Access Softek, Inc >Environment: FreeBSD localhost 9.2-RELEASE FreeBSD 9.2-RELEASE #0 r255898: Thu Sep 26 22:50:31 UTC 2013 r...@bake.isc.freebsd.org:/usr/obj/usr/src/sys/GENERIC amd64 >Description: Revision 232261:
http://svnweb.freebsd.org/base?view=revision&revision=232261 address definition of some types, e.g, int64_t, on x64 FreeBSD when compiled in 32-bit mode. This bug report is about some other types and macros to fix to define them correctly in 32-bit mode. >How-To-Repeat: $ cat test.c #include <stdlib.h> #include <stdio.h> #include <stddef.h> #include <stdint.h> #include <time.h> #include <sys/wait.h> #define PRINT(x) \ ((void) (printf(#x ": %d\n", (int) (x)))) int main(void) { PRINT(sizeof(long)); // width of target PRINT(sizeof(int64_t)) ; // '__int64_t' of <machine/_types.h> PRINT(sizeof(INT64_C(0))); // 'INT64_C()' of <machine/_stdint.h> PRINT(sizeof(UINT64_C(0))); // 'UINT64_C()' of <machine/_stdint.h> PRINT(sizeof(intptr_t)) ; // '__intptr_t' of <machine/_types.h> PRINT(sizeof(INTPTR_MIN)); // 'INTPTR_MIN' of <machine/_stdint.h> PRINT(sizeof(INTPTR_MAX)); // 'INTPTR_MAX' of <machine/_stdint.h> PRINT(sizeof(uintptr_t)) ; // '__uintptr_t' of <machine/_types.h> PRINT(sizeof(UINTPTR_MAX)); // 'UINTPTR_MAX' of <machine/_stdint.h> PRINT(sizeof(ptrdiff_t)) ; // '__ptrdiff_t' of <machine/_types.h> PRINT(sizeof(PTRDIFF_MIN)); // 'PTRDIFF_MIN' of <machine/_stdint.h> PRINT(sizeof(PTRDIFF_MAX)); // 'PTRDIFF_MIN' of <machine/_stdint.h> PRINT(sizeof(size_t)); // '__size_t' of <machine/_types.h> PRINT(sizeof(SIZE_MAX)); // 'SIZE_MAX' of <machine/_stdint.h> PRINT(sizeof(__intfptr_t)); // '__intfptr_t' of <machine/_types.h> PRINT(sizeof(__uintfptr_t)); // '__uintfptr_t' of <machine/_types.h> PRINT(sizeof(__ssize_t)); // '__ssize_t' of <machine/_types.h> PRINT(sizeof(id_t)); // '__id_t' of <sys/_types.h> PRINT(sizeof(time_t)); // '__time_t' of <machine/_types.h> return EXIT_SUCCESS; } $ gcc -m32 -B/usr/lib32 test.c && ./a.out sizeof(long): 4 sizeof(int64_t): 8 sizeof(INT64_C(0)): 4 sizeof(UINT64_C(0)): 4 sizeof(intptr_t): 4 sizeof(INTPTR_MIN): 8 sizeof(INTPTR_MAX): 8 sizeof(uintptr_t): 4 sizeof(UINTPTR_MAX): 8 sizeof(ptrdiff_t): 4 sizeof(PTRDIFF_MIN): 8 sizeof(PTRDIFF_MAX): 8 sizeof(size_t): 4 sizeof(SIZE_MAX): 8 sizeof(__intfptr_t): 4 sizeof(__uintfptr_t): 4 sizeof(__ssize_t): 4 sizeof(id_t): 8 sizeof(time_t): 4 Expected output: sizeof(long): 4 sizeof(int64_t): 8 sizeof(INT64_C(0)): 8 sizeof(UINT64_C(0)): 8 sizeof(intptr_t): 4 sizeof(INTPTR_MIN): 4 sizeof(INTPTR_MAX): 4 sizeof(uintptr_t): 4 sizeof(UINTPTR_MAX): 4 sizeof(ptrdiff_t): 4 sizeof(PTRDIFF_MIN): 4 sizeof(PTRDIFF_MAX): 4 sizeof(size_t): 4 sizeof(SIZE_MAX): 4 sizeof(__ssize_t): 4 sizeof(id_t): 4 sizeof(time_t): 4 Things to fix: sizeof(INT64_C(0)) sizeof(UINT64_C(0)) sizeof(INTPTR_MIN) sizeof(INTPTR_MAX) sizeof(UINTPTR_MAX) sizeof(PTRDIFF_MIN) sizeof(PTRDIFF_MAX) sizeof(SIZE_MAX) sizeof(id_t) >Fix: >Release-Note: >Audit-Trail: >Unformatted: _______________________________________________ freebsd-bugs@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-bugs To unsubscribe, send any mail to "freebsd-bugs-unsubscr...@freebsd.org"
