https://gcc.gnu.org/bugzilla/show_bug.cgi?id=86308
Martin Sebor <msebor at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Summary|[7/8/9 Regression] ICE in |[7/8 Regression] ICE in
|verify_gimple calling an |verify_gimple calling an
|invalid index() declaration |invalid index() declaration
--- Comment #8 from Martin Sebor <msebor at gcc dot gnu.org> ---
Fixed for GCC 9 via r268251. GCC now issues the following warnings:
$ cat pr86308.c && /build/arm-none-eabi/gcc-svn/gcc/xgcc -B
/build/arm-none-eabi/gcc-svn/gcc -S -Wall -Wextra pr86308.c
int index (int, int);
void foo(const short *input)
{
short a0 = input[index(0, 0)];
}
pr86308.c:1:5: warning: conflicting types for built-in function ‘index’;
expected ‘char *(const char *, int)’ [-Wbuiltin-declaration-mismatch]
1 | int index (int, int);
| ^~~~~
pr86308.c: In function ‘foo’:
pr86308.c:5:11: warning: unused variable ‘a0’ [-Wunused-variable]
5 | short a0 = input[index(0, 0)];
| ^~
