Incomplete array type with internal linkage: missing diagnostics under -pedantic · Issue #50661 · llvm/llvm-project (original) (raw)

Extended Description

Sample code (t0.c):

static int arr[ ];

int main( void )
{
return arr[ 0 ];
}

static int arr[ ] = { 0 };

Invocation: clang t0.c -std=c11 -Wall -Wextra -pedantic

Expected diagnostics: t0.c:1:12: error: array size missing in ‘arr’

Actual diagnostics:

Tool version: 12.0.0