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Fixed compilation errors with GCC 4.7

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- Do not use [[noreturn]] with GCC older than 4.8.
- Use if/else instead of ternary operator in transaction
  commit_or_rollback_by_xid() to avoid debug build failure with
  GCC 4.7.
This commit is contained in:
Teemu Ollakka
2019-10-28 16:44:35 +02:00
parent 5ca8e4780e
commit c9513bd2e4
2 changed files with 15 additions and 5 deletions
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8
include/wsrep/compiler.hpp
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@ -37,13 +37,17 @@
*/
#if __cplusplus >= 201103L && !(__GNUC__ == 4 && __GNUG_MINOR__ < 8)
#define WSREP_NORETURN [[noreturn]]
#else
#define WSREP_NORETURN __attribute__((noreturn))
#endif // __cplusplus >= 201103L && !(__GNUC__ == 4 && __GNUG_MINOR__ < 8)
#if __cplusplus >= 201103L
#define WSREP_NOEXCEPT noexcept
#define WSREP_NORETURN [[noreturn]]
#define WSREP_OVERRIDE override
#else
#define WSREP_NOEXCEPT
#define WSREP_NORETURN __attribute__((noreturn))
#define WSREP_OVERRIDE
#endif // __cplusplus >= 201103L
#define WSREP_UNUSED __attribute__((unused))

12
src/transaction.cpp
View File

@ -1067,9 +1067,15 @@ int wsrep::transaction::commit_or_rollback_by_xid(const wsrep::xid& xid,
return 1;
}
int flags(commit ?
wsrep::provider::flag::commit :
wsrep::provider::flag::rollback);
int flags(0);
if (commit)
{
flags = wsrep::provider::flag::commit;
}
else
{
flags = wsrep::provider::flag::rollback;
}
flags = flags | wsrep::provider::flag::pa_unsafe;
wsrep::stid stid(sa->transaction().server_id(),
sa->transaction().id(),