[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
Re: adding -fno-common to manywarnings.m4
From: |
Bernhard Voelker |
Subject: |
Re: adding -fno-common to manywarnings.m4 |
Date: |
Fri, 2 Sep 2016 18:57:45 +0200 |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.2 |
On 09/02/2016 06:22 PM, Jim Meyering wrote:
> * m4/manywarnings.m4 (gl_MANYWARN_ALL_GCC): Add -fno-common
> to the list. Quoting the manual, "Compiling with -fno-common is
> useful on targets for which it provides better performance, or if
> you wish to verify that the program will work on other systems that
> always treat uninitialized variable declarations this way [putting
> the in the data section]." If diffutils had been using this sooner,
_____??
putting what?
Otherwise: +1
Have a nice day,
Berny