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| author | Paul Pluzhnikov <ppluzhnikov@google.com> | 2012-06-13 09:57:18 -0700 |
|---|---|---|
| committer | Paul Eggert <eggert@cs.ucla.edu> | 2012-06-13 09:57:18 -0700 |
| commit | ceb9e56b3d1f8c1922e0526c2e841373843460e2 (patch) | |
| tree | d4e8a467540d705187cd5015cbdfd8356133b4ff /debug/fdelt_chk.c | |
| parent | ddb28975144a7fd620ac2cae6fa219f73bd9e790 (diff) | |
| download | glibc-ceb9e56b3d1f8c1922e0526c2e841373843460e2.tar.gz glibc-ceb9e56b3d1f8c1922e0526c2e841373843460e2.tar.xz glibc-ceb9e56b3d1f8c1922e0526c2e841373843460e2.zip | |
Suppress sign-conversion warning from FD_SET.
[BZ #14210] See <http://sourceware.org/ml/libc-alpha/2012-05/msg01794.html>. * debug/fdelt_chk.c (__fdelt_chk): Accept and return long int, not unsigned long int. * misc/bits/select2.h (__fdelt_chk, __fdelt_warn, __FD_ELT): Likewise.
Diffstat (limited to 'debug/fdelt_chk.c')
| -rw-r--r-- | debug/fdelt_chk.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/debug/fdelt_chk.c b/debug/fdelt_chk.c index 5e06f8f6a9..ded3f2f64c 100644 --- a/debug/fdelt_chk.c +++ b/debug/fdelt_chk.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2011 Free Software Foundation, Inc. +/* Copyright (C) 2011, 2012 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -18,10 +18,10 @@ #include <sys/select.h> -unsigned long int -__fdelt_chk (unsigned long int d) +long int +__fdelt_chk (long int d) { - if (d >= FD_SETSIZE) + if (d < 0 || d >= FD_SETSIZE) __chk_fail (); return d / __NFDBITS; |