This is the mail archive of the gcc-bugs@gcc.gnu.org mailing list for the GCC project.

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]
Other format:	[Raw text]

[Bug target/42746] New: AIX ABI defaults to unsigned bitfields

From: "dje at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
To: gcc-bugs at gcc dot gnu dot org
Date: 14 Jan 2010 15:08:02 -0000
Subject: [Bug target/42746] New: AIX ABI defaults to unsigned bitfields
Reply-to: gcc-bugzilla at gcc dot gnu dot org

AIX ABI by default maps all bitfields to unsigned type regardless of their type
declaration.  GCC does not provide any mechanism to control this behavior.  XLC
controls this behavior with -qbitfield option.


-- 
           Summary: AIX ABI defaults to unsigned bitfields
           Product: gcc
           Version: 4.5.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: target
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: dje at gcc dot gnu dot org
 GCC build triplet: powerpc-ibm-aix
  GCC host triplet: powerpc-ibm-aix
GCC target triplet: powerpc-ibm-aix


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42746

Follow-Ups:
- [Bug target/42746] AIX ABI defaults to unsigned bitfields
  - From: dje at gcc dot gnu dot org

Index Nav:	[Date Index] [Subject Index] [Author Index] [Thread Index]
Message Nav:	[Date Prev] [Date Next]	[Thread Prev] [Thread Next]