[Bug 1349907] [NEW] gcc, powerpc with C++11 standard does not define __linux

[Dimitri John Ledkov]

Public bug reported:

Envoking:
$ g++-4.9 -std=c++0x -dM -E - < /dev/null | grep linux

On amd64 shows:
#define __linux 1
#define __linux__ 1
#define __gnu_linux__ 1
#define linux 1


On powerpc shows:
#define __linux__ 1
#define __gnu_linux__ 1

Looks like "linux" and "__linux" defines are missing.

Dropping "-std=c++0x" on powerpc, makes it show all 4 linux defines.

** Affects: gcc-4.9 (Ubuntu)
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/1349907

Title:
  gcc, powerpc with C++11 standard does not define __linux

Status in “gcc-4.9” package in Ubuntu:
  New

Bug description:
  Envoking:
  $ g++-4.9 -std=c++0x -dM -E - < /dev/null | grep linux

  On amd64 shows:
  #define __linux 1
  #define __linux__ 1
  #define __gnu_linux__ 1
  #define linux 1

  
  On powerpc shows:
  #define __linux__ 1
  #define __gnu_linux__ 1

  Looks like "linux" and "__linux" defines are missing.

  Dropping "-std=c++0x" on powerpc, makes it show all 4 linux defines.

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