Launchpad has imported 5 comments from the remote bug at http://sourceware.org/bugzilla/show_bug.cgi?id=12194.
If you reply to an imported comment from within Launchpad, your comment will be sent to the remote bug automatically. Read more about Launchpad's inter-bugtracker facilities at https://help.launchpad.net/InterBugTracking. ------------------------------------------------------------------------ On 2010-11-05T07:03:34+00:00 Johan Persson wrote: The following (legitimate) code will generate a warning when both -O2 and -Wconversion is enabled but not when only -Wconversion is enabled. Code: #include <arpa/inet.h> // Nonsense code to illustrate problem int main(void) { uint16_t portnbr=0; uint16_t n_portnbr = htons(portnbr); exit(0); } With optimization $> gcc -std=gnu99 -Wconversion -Werror -O2 -c tsthtons.c cc1: warnings being treated as errors tsthtons.c: In function ‘main’: tsthtons.c:6: error: conversion to ‘short unsigned int’ from ‘int’ may alter its value and without $>gcc -std=gnu99 -Wconversion -Werror -c tsthtons.c $> in both cases gcc --version gcc (SUSE Linux) 4.4.1 [gcc-4_4-branch revision 150839] Copyright (C) 2009 Free Software Foundation, Inc. and gnu clib v2.10.1 Reply at: https://bugs.launchpad.net/eglibc/+bug/1016349/comments/0 ------------------------------------------------------------------------ On 2010-11-10T07:54:40+00:00 Drepper-fsp wrote: Changed in git. Reply at: https://bugs.launchpad.net/eglibc/+bug/1016349/comments/1 ------------------------------------------------------------------------ On 2012-06-20T05:56:27+00:00 Anders Kaseorg wrote: Shouldn’t the same change (http://sourceware.org/git/?p=glibc.git;a=commitdiff;h=69da074d7adfab7b57004a0dea9403a928e310a5) be applied to sysdeps/s390/bits/byteswap.h and the generic bits/byteswap.h? Reply at: https://bugs.launchpad.net/eglibc/+bug/1016349/comments/2 ------------------------------------------------------------------------ On 2012-06-20T07:19:45+00:00 Aj-suse wrote: thanks, patch send: http://sourceware.org/ml/libc- alpha/2012-06/msg00550.html Reply at: https://bugs.launchpad.net/eglibc/+bug/1016349/comments/3 ------------------------------------------------------------------------ On 2012-06-21T13:52:12+00:00 Aj-suse wrote: Fixed for glibc 2.16 now with: commit 2174c6dd8555f654c30df2f8f3321b69e0f736f8 Author: Andreas Jaeger <a...@suse.de> Date: Thu Jun 21 15:49:33 2012 +0200 Avoid -Wconversion warning for htons Reply at: https://bugs.launchpad.net/eglibc/+bug/1016349/comments/4 ** Changed in: eglibc Status: Unknown => Fix Released ** Changed in: eglibc Importance: Unknown => Medium -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1016349 Title: htons() returns wrong type on non-{i386,amd64} platforms To manage notifications about this bug go to: https://bugs.launchpad.net/eglibc/+bug/1016349/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
