Issue #10710 has been updated by Stefan Kaes.


~~~
$ gcc --version
gcc (Debian 4.3.2-1.1) 4.3.2

~~~
The compilation of a given source file fails as soon as the compiler needs to emit some warning:

~~~
gcc -Wno-packed-bitfield-compat some_warning.c
some_warning.c: In function °∆main°«:
some_warning.c:3: warning: return type of °∆main°« is not °∆int°«
At top level:
cc1: error: unrecognized command line option "-Wno-packed-bitfield-compat"

~~~


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Bug #10710: can't compile ruby 2.2.0 with gcc versions older than 4.4.0
https://bugs.ruby-lang.org/issues/10710#change-50840

* Author: Stefan Kaes
* Status: Open
* Priority: Normal
* Assignee: Nobuyoshi Nakada
* Category: build
* Target version: 
* ruby -v: 2.2.0
* Backport: 2.0.0: UNKNOWN, 2.1: UNKNOWN, 2.2: UNKNOWN
----------------------------------------
compilation stops because gcc before 4.4.0 does not support the flag -Wno-packed-bitfield-compat.

patch can be found here: https://github.com/skaes/rvm-patchsets/blob/master/patches/ruby/2.2.0/railsexpress/05-fix-packed-bitfield-compat-warning-for-older-gccs.patch

---Files--------------------------------
05-fix-packed-bitfield-compat-warning-for-older-gccs.patch (760 Bytes)


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