I noticed that c.opt still described -std=c11 and related options as experimental in the --help text. This patch fixes this.
Jason, note that -std=gnu++11 and -std=gnu++14 still have that text, contrary to the descriptions of -std=c++11 and -std=c++14. Bootstrapped with no regressions on x86_64-pc-linux-gnu. Applied to mainline. 2015-10-01 Joseph Myers <jos...@codesourcery.com> * c.opt (std=c11): Do not describe as experimental. (std=gnu11): Likewise. (std=iso9899:2011): Likewise. Index: gcc/c-family/c.opt =================================================================== --- gcc/c-family/c.opt (revision 228327) +++ gcc/c-family/c.opt (working copy) @@ -1656,7 +1656,7 @@ std=c11 C ObjC -Conform to the ISO 2011 C standard (experimental and incomplete support) +Conform to the ISO 2011 C standard std=c1x C ObjC Alias(std=c11) @@ -1713,7 +1713,7 @@ std=gnu11 C ObjC -Conform to the ISO 2011 C standard with GNU extensions (experimental and incomplete support) +Conform to the ISO 2011 C standard with GNU extensions std=gnu1x C ObjC Alias(std=gnu11) @@ -1753,7 +1753,7 @@ std=iso9899:2011 C ObjC Alias(std=c11) -Conform to the ISO 2011 C standard (experimental and incomplete support) +Conform to the ISO 2011 C standard traditional Driver -- Joseph S. Myers jos...@codesourcery.com