https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111287
Bug ID: 111287
Summary: doc: "strict ISO mode" definition is not up-to-date
Product: gcc
Version: 13.2.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: other
Assignee: unassigned at gcc dot gnu.org
Reporter: bruno at clisp dot org
Target Milestone: ---
In https://gcc.gnu.org/onlinedocs/gcc/Other-Builtins.html
we read: "Outside strict ISO C mode (-ansi, -std=c90, -std=c99 or -std=c11)
..."
Nowadays, the options -std=c17 and -std=c2x also put gcc in "strict ISO C
mode", as can be seen from the __STRICT_ANSI__ preprocessor macro:
$ : | gcc -std=c90 -E -dM - | grep __STRICT_ANSI__
#define __STRICT_ANSI__ 1
$ : | gcc -std=c99 -E -dM - | grep __STRICT_ANSI__
#define __STRICT_ANSI__ 1
$ : | gcc -std=c11 -E -dM - | grep __STRICT_ANSI__
#define __STRICT_ANSI__ 1
$ : | gcc -std=c17 -E -dM - | grep __STRICT_ANSI__
#define __STRICT_ANSI__ 1
$ : | gcc -std=c2x -E -dM - | grep __STRICT_ANSI__
#define __STRICT_ANSI__ 1
Could this sentence in the manual be updated to include these new -std options?
