https://gcc.gnu.org/bugzilla/show_bug.cgi?id=88886
Martin Sebor <msebor at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
See Also| |https://gcc.gnu.org/bugzill
| |a/show_bug.cgi?id=86125
Assignee|unassigned at gcc dot gnu.org |msebor at gcc dot
gnu.org
--- Comment #2 from Martin Sebor <msebor at gcc dot gnu.org> ---
The patch posted for bug 86125 fixes this ICE and results in the output below.
Let me try to revive it.
$ /build/gcc-86125/gcc/xgcc -B /build/gcc-86125/gcc -S pr88886.c
pr88886.c:1:5: warning: conflicting types for built-in function ‘sscanf’;
expected ‘int(const char *, const char *, ...)’
[-Wbuiltin-declaration-mismatch]
1 | int sscanf(long, unsigned[], ...);
| ^~~~~~
pr88886.c:1:1: note: ‘sscanf’ is declared in header ‘<stdio.h>’
+++ |+#include <stdio.h>
1 | int sscanf(long, unsigned[], ...);
pr88886.c:1:5: warning: conflicting types for built-in function ‘sscanf’;
expected ‘int(const char *, const char *, ...)’
[-Wbuiltin-declaration-mismatch]
1 | int sscanf(long, unsigned[], ...);
| ^~~~~~
pr88886.c: In function ‘a’:
pr88886.c:2:22: warning: passing argument 2 of ‘sscanf’ from incompatible
pointer type [-Wincompatible-pointer-types]
2 | void a() { sscanf(0, ""); }
| ^~
| |
| char *
pr88886.c:1:18: note: expected ‘unsigned int *’ but argument is of type ‘char
*’
1 | int sscanf(long, unsigned[], ...);
| ^~~~~~~~~~
