LDP
/
man-pages
mirror of https://github.com/mkerrisk/man-pages
0
1
Fork 0
Code Releases Activity

feature_test_macros.7: _GNU_SOURCE implicitly defines other macros 

Saying that _GNU_SOURCE has the "effects of" other macros is not
quite precise.

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
This commit is contained in:
Michael Kerrisk 2014-03-11 08:56:11 +01:00
parent b694081ac3
commit 08d695652c
1 changed files with 3 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
man7/feature_test_macros.7
View File

@ -371,7 +371,7 @@ Since glibc 2.10, this macro is also implicitly defined if
is defined with a value greater than or equal to 200809L.
.TP
.B _GNU_SOURCE
Defining this macro (with any value) is equivalent to defining
Defining this macro (with any value) implicitly defines
.BR _ATFILE_SOURCE ,
.BR _LARGEFILE64_SOURCE ,
.BR _ISOC99_SOURCE ,
@ -391,11 +391,11 @@ In addition, various GNU-specific extensions are also exposed.
Since glibc 2.19, defining
.BR _GNU_SOURCE
also has the effect of defining
also has the effect of implicitly defining
.BR _DEFAULT_SOURCE .
In glibc versions before 2.20, defining
.BR _GNU_SOURCE
also had the effect of defining
also had the effect of implicitly defining
.BR _BSD_SOURCE
and
.BR _SVID_SOURCE .