Red Hat Bugzilla – Bug 1019532
Compile fails due to GCC PREREQ test in /usr/include/bits/byteswap.h
Last modified: 2014-02-05 17:28:55 EST
Description of problem:
Get the following error building Open64 compiler:
/usr/include/bits/byteswap.h: In function 'unsigned int __bswap_32(unsigned int)':
/usr/include/bits/byteswap.h:47: error: '__builtin_bswap32' was not declared in this scope
/usr/include/bits/byteswap.h: In function '__uint64_t __bswap_64(__uint64_t)':
/usr/include/bits/byteswap.h:111: error: '__builtin_bswap64' was not declared in this scope
Version-Release number of selected component (if applicable):
Steps to Reproduce:
1. unpack OpenUH source
2. compile in build directory
Looks like byteswap.h should be testing for GCC PREREQ(4,3) not (4,2)
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