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Explicitly print a fs image filename on "fs image is too big" errors. 

This will help future analysis of build errors caused by bloated
embedded ramdisk images and possible but unexpected other binaries.

Proposed on port-mips@ in discusson about ews4800mips daily build errors:
 https://mail-index.netbsd.org/port-mips/2020/06/14/msg000950.html
and "Yes please!" from martin@.
thorpej-futex
tsutsui 2020-06-14 18:24:21 +00:00
parent 6f07cc4a17
commit 66219e6fed
1 changed files with 5 additions and 5 deletions
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10
usr.sbin/mdsetimage/mdsetimage.c
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@ -1,4 +1,4 @@
/* $NetBSD: mdsetimage.c,v 1.24 2016/12/18 18:32:24 riastradh Exp $ */
/* $NetBSD: mdsetimage.c,v 1.25 2020/06/14 18:24:21 tsutsui Exp $ */
/*
* Copyright (c) 1996, 2002 Christopher G. Demetriou
@ -37,7 +37,7 @@
#if !defined(lint)
__COPYRIGHT("@(#) Copyright (c) 1996\
Christopher G. Demetriou. All rights reserved.");
__RCSID("$NetBSD: mdsetimage.c,v 1.24 2016/12/18 18:32:24 riastradh Exp $");
__RCSID("$NetBSD: mdsetimage.c,v 1.25 2020/06/14 18:24:21 tsutsui Exp $");
#endif /* not lint */
#include <sys/types.h>
@ -166,10 +166,10 @@ main(int argc, char *argv[])
if (fstat(fsfd, &fssb) == -1)
err(1, "fstat %s", fsfile);
if ((uintmax_t)fssb.st_size != (size_t)fssb.st_size)
errx(1, "fs image is too big");
errx(1, "fs image %s is too big", fsfile);
if (fssb.st_size > md_root_size_value)
errx(1, "fs image (%jd bytes) too big for buffer"
" (%u bytes)", (intmax_t) fssb.st_size,
errx(1, "fs image %s (%jd bytes) too big for buffer"
" (%u bytes)", fsfile, (intmax_t) fssb.st_size,
md_root_size_value);
left_to_copy = fssb.st_size;
}