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From: "cglbftm at gmail dot com" <gcc-bugzilla@gcc.gnu.org> To: gcc-bugs@gcc.gnu.org Subject: [Bug c/52615] New: function pointer casting bug Date: Mon, 19 Mar 2012 13:21:00 -0000 [thread overview] Message-ID: <bug-52615-4@http.gcc.gnu.org/bugzilla/> (raw) http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52615 Bug #: 52615 Summary: function pointer casting bug Classification: Unclassified Product: gcc Version: 4.6.1 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c AssignedTo: unassigned@gcc.gnu.org ReportedBy: cglbftm@gmail.com gcc compiler can't create any working code for my programm. Full programm here: int a(char x) { return x; } int main() { float result; result = (*(float (*)(double, int, char *))a)(4.5f, 7, "Hello"); return 0; } gcc input: gcc main.c gcc output: main.c: In function 'main': main.c:10:48: warning: function called through a non-compatible type [enabled by default] main.c:10:48: note: if this code is reached, the program will abort Compiler create executable file. But it doesn't work. Other compilers(g++, MSVC 10) works fine. No warnings and working programm.
next reply other threads:[~2012-03-19 13:04 UTC|newest] Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top 2012-03-19 13:21 cglbftm at gmail dot com [this message] 2012-03-19 14:10 ` [Bug c/52615] " rguenth at gcc dot gnu.org 2014-02-05 10:43 ` mpolacek at gcc dot gnu.org
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