http://gcc.gnu.org/bugzilla/show_bug.cgi?id=60114
Bug ID: 60114
Summary: Incorrect column number for -pedantic and -Wconversion
Product: gcc
Version: 4.9.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
Assignee: unassigned at gcc dot gnu.org
Reporter: chengniansun at gmail dot com
The column number in the warnings by -pedantic and -Wconversion is not precise.
$: cat short.c
int l[9] = {0xD051BC10L,0x976F2A4DL,0x976F2A4DL};
$: gcc-trunk -c -pedantic short.c
short.c:1:1: warning: overflow in implicit constant conversion [-Woverflow]
int l[9] = {0xD051BC10L,0x976F2A4DL,0x976F2A4DL};
^
short.c:1:1: warning: overflow in implicit constant conversion [-Woverflow]
short.c:1:1: warning: overflow in implicit constant conversion [-Woverflow]
$: gcc-trunk -c -Wconversion short.c
short.c:1:1: warning: conversion to ‘int’ alters ‘long int’ constant value
[-Wconversion]
int l[9] = {0xD051BC10L,0x976F2A4DL,0x976F2A4DL};
^
short.c:1:1: warning: conversion to ‘int’ alters ‘long int’ constant value
[-Wconversion]
short.c:1:1: warning: conversion to ‘int’ alters ‘long int’ constant value
[-Wconversion]
