Bug 79771
| Summary: | /usr/include/bits/byteswap.h does not define __bswap_32 properly | ||
|---|---|---|---|
| Product: | [Retired] Red Hat Linux | Reporter: | David Tiller <none_yobidness> |
| Component: | glibc | Assignee: | Jakub Jelinek <jakub> |
| Status: | CLOSED RAWHIDE | QA Contact: | Brian Brock <bbrock> |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | 8.0 | CC: | fweimer, mitr |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | i386 | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2003-01-07 16:54:00 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
Should be fixed in glibc-2.3.1-9 and later. |
From Bugzilla Helper: User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.2) Gecko/20021202 Description of problem: If __GNUC__ is less that 2 and the machine architecture is 386 or less, __swap_16 gets redefined and __swap_32 is not defined at all. Line 84 of /usr/include/bits/byteswap.h should define __swap_32 - instead __swap_16 is redefined. Version-Release number of selected component (if applicable): How reproducible: Always Steps to Reproduce: 1. Download and unzip dante-1.1.13.tar.gz 2. cd into dante-1.1.13 and type ./configure 3. type make For whatever reason, dante redefines __GNUC__ to be zero, causing the flaw in byteswap.h to emerge. Actual Results: gcc reports a missing definition for __bswap_32. /usr/include/bits/byteswap.h is being included from /usr/include/netinet/in.h. Expected Results: Sucessful compilation. Additional info: I changed my copy of byteswap.h line 84 to define __bswap_32, and the compilation suceeded.