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Silence most -Wzero-as-null-pointer-constant diagnostics

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Replace 0 by NULL and {0} by {}.

Omit a few cases that aren't so trivial to fix.

Link: <https://gcc.gnu.org/bugzilla/show_bug.cgi?id=117059>
Link: <https://software.codidact.com/posts/292718/292759#answer-292759>
Signed-off-by: Alejandro Colomar <alx@kernel.org>
This commit is contained in:
Alejandro Colomar
2024-11-16 16:51:31 +01:00
committed by Adhemerval Zanella
parent 83d4b42ded
commit 53fcdf5f74
97 changed files with 263 additions and 262 deletions
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4
support/shell-container.c
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@@ -119,7 +119,7 @@ copy_func (char **argv)
goto out;
}
if (support_copy_file_range (sfd, 0, dfd, 0, st.st_size, 0) != st.st_size)
if (support_copy_file_range (sfd, NULL, dfd, NULL, st.st_size, 0) != st.st_size)
{
fprintf (stderr, "cp: cannot copy file %s to %s: %s\n",
sname, dname, strerror (errno));
@@ -145,7 +145,7 @@ exit_func (char **argv)
{
int exit_val = 0;
if (argv[0] != 0)
if (argv[0] != NULL)
exit_val = atoi (argv[0]) & 0xff;
exit (exit_val);
return 0;