Sponsored Content
Full Discussion: Errno.h symbols
Operating Systems AIX Errno.h symbols Post 303038609 by topcat on Saturday 7th of September 2019 03:37:54 PM
Old 09-07-2019
Just to update, I edited the file in question to define the symbols. On my AIX 7.1 box this is need to make gcc compile code with C++11 turned on (the default). Posting this here in case anyone else runs into this. I'm using gcc 6.3.0 from the Toolbox, for 7.1.

Code:
diff /usr/include/sys/errno.h.original /usr/include/sys/errno.h

245a246,249
> /* The following are needed to make C++11 work in gcc */
> #define EOWNERDEAD      133
> #define ENOTRECOVERABLE 134
>

These 2 Users Gave Thanks to topcat For This Post:
 

10 More Discussions You Might Find Interesting

1. Programming

Getting errno in a Multithreaded program

In Tru64 Unix, the 'errno' variable is not thread safe. Could anybody help me about how to make it thread safe or how to check 'errno' in a Multithreaded program ???? The Programming process is like this. There are some definite number of threads having their own task. There is one... (2 Replies)
Discussion started by: S.Vishwanath
2 Replies

2. Programming

errno pb

Hello, I need to make a lib with pthread, when I run my make file all is good. But when I run my test program, I test errno in the begining and is already set to 251. Is it normal ??? What can I modify in my Makefile to have errno set to 0 ??? Thanks $make gcc -D_REENTRANT -shared -fpic... (3 Replies)
Discussion started by: dts
3 Replies

3. Programming

Hi errno in sys/stat.h

How should I use errno in a c program and what info does it have . I am working with directories and files. So can any one tell me How to access errno?I am using the stat() function on \etc directory and I am alble to access only the half of the directories.I am not able to access other half and... (6 Replies)
Discussion started by: vijlak
6 Replies

4. Programming

errno

Hey, Can I assume that for certain function calls, errno can never be set to a certain value. More specifically, can I assume that for if the stat function call fails, the errno can never be or "No space left on device." I am assuming that a read function cannot fail because of no space... (5 Replies)
Discussion started by: the_learner
5 Replies

5. Programming

does perror() set errno?

here the program gives a odd result: #include <stdio.h> int main(){ perror("first"); perror("next"); return 0; } result: first: Success next: Illegal seek why? any resonable explanation? i found no information about this in man pages. thanks in advance (2 Replies)
Discussion started by: ebd
2 Replies

6. Programming

need help about get errno [ENXIO] for mmap

from mmap manpage I get it's errors discription: The addresses specified by the range [off, off + len) are invalid for filedes. How could I trigger a ENXIO ? anyone can input the code? Lei (3 Replies)
Discussion started by: yanglei_fage
3 Replies

7. Linux

[Errno 256] No more mirrors to try.

Dear all, CentOS 6 After executing "yum update -y" command I am facing this error. Please help me out. thanks in advance. Full error & error code is given as follow: ... (7 Replies)
Discussion started by: saqlain.bashir
7 Replies

8. Programming

Getpwnam_r returning null with errno 25

I am calling getpwnam_r with all proper argument as below:- rv = getpwnam_r(name, result, buffer, buflen); This program runs fine on sol 8/9/10. But on sol 11 it returns NULL with errno set to 25 (#define ENOTTY 25 /* Inappropriate ioctl for device */) All boxes are... (2 Replies)
Discussion started by: Ranajit
2 Replies

9. Programming

Function open() sets errno

I am opening a text file using open() system call in O_RDONLY mode. open() returns me a valid handler but also sets errno to 13 i.e. EACCES(Permission denied). Question is when open() is returning a valid handler then why does it sets the errno? Should not errno be set only in case of error... (10 Replies)
Discussion started by: rupeshkp728
10 Replies

10. UNIX for Dummies Questions & Answers

[Ultrix] /etc/init failed, errno 2

I am running the gxemul software under cygwin, Just when installing the .iso image, I got the error shown in the picture. Any ideas what's happening? Thanks Jack (1 Reply)
Discussion started by: lucky7456969
1 Replies
BUILDER-CC(1)							 Debian GNU/Linux						     BUILDER-CC(1)

NAME
builder-cc - gcc wrapper to facilitate pentium-optimizations SYNOPSIS
export DEBIAN_BUILDARCH=architecture export DEBIAN_BUILDGCCVER=gcc-version gcc ... DESCRIPTION
The builder-cc wrapper is normally used by calling gcc as usual. If the environment variable DEBIAN_BUILDARCH is not set, builder-cc does nothing, and the real gcc is invoked with the specified arguments. When the DEBIAN_BUILDARCH environment variable is set, builder-cc invokes gcc with the specified arguments, plus -mcpu=DEBIAN_BUILDARCH -march=DEBIAN_BUILDARCH This has the effect of telling gcc to use architecture-specific optimizations without changing the command line. This is particularly useful for package builds. If DEBIAN_BUILDGCCVER is not set, builder-cc calls gcc.real. If DEBIAN_BUILDGCCVER is set, builder-cc calls gcc-DEBIAN_BUILDGCCVER instead. ENVIRONMENT
DEBIAN_BUILDARCH If set, the architecture to compile for. Useful values are pentium or pentiumpro. DEBIAN_BUILDGCCVER If set, the version of gcc to be invoked. Useful values are 3.0 or 2.95. NOTES
The real gcc is renamed gcc.real, and a diversion is registered with dpkg-divert(1). Thus builder-cc's idea of the default gcc is dictated by whatever package installed /usr/bin/gcc. SEE ALSO
gcc(1) Debian Project 2002-03-02 BUILDER-CC(1)
All times are GMT -4. The time now is 11:10 AM.
Unix & Linux Forums Content Copyright 1993-2022. All Rights Reserved.
Privacy Policy