Commit51dbc87

committed

Add C comment about why older compilers complain about basebackup.c's

longjump.

1 parent895ad83 commit51dbc87Copy full SHA for 51dbc87

File tree

-0

lines changed

-0

lines changed

Lines changed: 6 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -217,6 +217,12 @@ perform_base_backup(basebackup_options opt, DIR tblspcdir)`
`217`	`217`	`ptr.xlogid=logid;`
`218`	`218`	`ptr.xrecoff=logsegXLogSegSize+TAR_SEND_SIZEi;`
`219`	`219`
	`220`	`+/*`
	`221`	`+ *Some old compilers, e.g. 2.95.3/x86, think that passing`
	`222`	`+ *a struct in the same function as a longjump might clobber`
	`223`	`+ *a variable. bjm 2011-02-04`
	`224`	`+ *http://lists.apple.com/archives/xcode-users/2003/Dec//msg00051.html`
	`225`	`+ */`
`220`	`226`	`XLogRead(buf,ptr,TAR_SEND_SIZE);`
`221`	`227`	`if (pq_putmessage('d',buf,TAR_SEND_SIZE))`
`222`	`228`	`ereport(ERROR,`

Comments

(0)