| Summary: | valgrind.h: 64bit mingw: cast from pointer to integer of different size | ||
|---|---|---|---|
| Product: | [Developer tools] valgrind | Reporter: | Christoph Reiter <reiter.christoph> |
| Component: | general | Assignee: | Julian Seward <jseward> |
| Status: | REPORTED --- | ||
| Severity: | normal | ||
| Priority: | NOR | ||
| Version: | unspecified | ||
| Target Milestone: | --- | ||
| Platform: | Other | ||
| OS: | Other | ||
| Latest Commit: | Version Fixed In: | ||
| Sentry Crash Report: | |||
This is in glib, but I've copied over the valgrind.h from git master and the same warning occurs. It looks like the code assumes that a pointer can fit into "unsigned long int", but on 64 bit Windows that's not the case. My guess would be that it should use "uintptr_t" instead. ../gobject/gtype.c: In function 'g_type_create_instance': ../gobject/../glib/valgrind.h:417:20: error: cast from pointer to integer of different size [-Werror=pointer-to-int-cast] 417 | _zzq_args[1] = (unsigned long int)(_zzq_arg1); \ | ^ ../gobject/../glib/valgrind.h:203:15: note: in expansion of macro 'VALGRIND_DO_CLIENT_REQUEST_EXPR' 203 | do { (void) VALGRIND_DO_CLIENT_REQUEST_EXPR(0, \ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../gobject/../glib/valgrind.h:6479:5: note: in expansion of macro 'VALGRIND_DO_CLIENT_REQUEST_STMT' 6479 | VALGRIND_DO_CLIENT_REQUEST_STMT(VG_USERREQ__MALLOCLIKE_BLOCK, \ | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../gobject/gtype.c:1844:7: note: in expansion of macro 'VALGRIND_MALLOCLIKE_BLOCK' 1844 | VALGRIND_MALLOCLIKE_BLOCK (allocated + private_size, ivar_size + sizeof (gpointer), 0, TRUE); | ^~~~~~~~~~~~~~~~~~~~~~~~~ ../gobject/../glib/valgrind.h:417:20: error: cast from pointer to integer of different size [-Werror=pointer-to-int-cast] 417 | _zzq_args[1] = (unsigned long int)(_zzq_arg1); \ | ^ ../gobject/../glib/valgrind.h:203:15: note: in expansion of macro 'VALGRIND_DO_CLIENT_REQUEST_EXPR' 203 | do { (void) VALGRIND_DO_CLIENT_REQUEST_EXPR(0, \