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1.2
date	2026.09.10.09.56.15;	author adam;	state Exp;
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1.1
date	2026.08.30.01.13.18;	author gdt;	state Exp;
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desc
@@


1.2
log
@par2: updated to 1.4.0

1.4.0

Issues:
* Par2 create fails to follow symlinks
* Windows long-path prefix doubled the separator producing `\\?\UNC\\server\share`
* Announcement: @@mnightingale joins the group

PRs:
* Cross-compile the FreeBSD release binaries from Linux
* Bump actions/download-artifact from 7 to 8
* Bump cross-platform-actions/action from 1.3.0 to 1.4.0
* Skip the redundant whole-file MD5 during verification
* Cleanup minor items after review
* Verify the blocks of a file in parallel
* Scan each file with a reader thread feeding worker threads
* Run tests on pull requests from forks
* Reduce test suite runtime
* Bump cross-platform-actions/action from 1.4.0 to 1.5.0
* Count the tail of a scanned file when built without OpenMP
* Replace wstring_convert with the Win32 conversion functions
* Check the 16k hash again, and make the whole file hash opt-in
* Suppress reachable blocks from libgomp init and sync_with_stdio
* Blank the whole scan buffer beyond the end of the file
@
text
@$NetBSD: patch-src_par2repairer.cpp,v 1.1 2026/08/30 01:13:18 gdt Exp $

Apparently, gcc<=10, when using ostringstream, somehow turns the type
into ostream after <<, and ostream has no str().

Not yet filed upstream, because probably upstream does not regard gcc
10 as reasonable, or they would have CI with it.

--- src/par2repairer.cpp.orig	2026-09-09 06:33:53.000000000 +0000
+++ src/par2repairer.cpp
@@@@ -1943,9 +1943,12 @@@@ bool Par2Repairer::ScanDataFile(DiskFile
     {
       if (lastmatchoffset < filechecksummer.Offset() && noiselevel > nlNormal)
       {
-        progress.PrintLine((std::ostringstream()
-          << "No data found between offset " << lastmatchoffset
-          << " and " << filechecksummer.Offset()).str());
+	// Avoid gcc <= 10 bug.
+	std::ostringstream oss = std::ostringstream();
+	oss << "No data found between offset " << lastmatchoffset
+	    << " and " << filechecksummer.Offset();
+
+        progress.PrintLine(oss.str());
       }
 
       // Is this the first match
@@@@ -2073,9 +2076,12 @@@@ bool Par2Repairer::ScanDataFile(DiskFile
 
   if (lastmatchoffset < filechecksummer.Offset() && noiselevel > nlNormal)
   {
-    progress.PrintLine((std::ostringstream()
-      << "No data found between offset " << lastmatchoffset
-      << " and " << filechecksummer.Offset()).str());
+    // Avoid gcc <= 10 bug.
+    std::ostringstream oss = std::ostringstream();
+    oss << "No data found between offset " << lastmatchoffset
+	<< " and " << filechecksummer.Offset();
+
+    progress.PrintLine(oss.str());
   }
 
   }
@


1.1
log
@archivers/par2: Work around gcc 10 bug

It seems that when an ostringstream is operated on with <<, the
resulting object is an ostream, not an ostringstream, and one can't
.str() that.  Simplify the code and use variables.

All tests pass on NetBSD 10 amd64.
@
text
@d1 1
a1 1
$NetBSD$
d9 1
a9 1
--- src/par2repairer.cpp.orig	2026-08-30 01:03:00.454241587 +0000
d11 1
a11 1
@@@@ -1673,9 +1673,12 @@@@ bool Par2Repairer::ScanDataFile(DiskFile
d27 1
a27 1
@@@@ -1805,9 +1808,12 @@@@ bool Par2Repairer::ScanDataFile(DiskFile
d42 1
a42 1
   // Get the Full and 16k hash values of the file
@