Turn off -Werror for Clang 3.5+ and revert r374780 for now.

1 files changed, 0 insertions, 270 deletions

diff --git a/java/openjdk7/files/patch-remove-FileBuffRegion b/java/openjdk7/files/patch-remove-FileBuffRegion
deleted file mode 100644
index 4bc140447e63..000000000000
--- a/java/openjdk7/files/patch-remove-FileBuffRegion
+++ /dev/null
@@ -1,270 +0,0 @@
-
-# HG changeset patch
-# User lfoltan
-# Date 1399384615 14400
-# Node ID 21130eb5768d79c7f3a4ef0b9d976d1942de09ad
-# Parent  e7a6a3354c8409f739c52ffeb224bb59c1351b64
-8041620: Solaris Studio 12.4 C++ 5.13 change in behavior for placing friend declarations within surrounding scope.
-Summary: Remove adlc's unused class FileBuffRegion.
-Reviewed-by: coleenp, dholmes, kvn
-
-diff -r e7a6a3354c84 -r 21130eb5768d src/share/vm/adlc/filebuff.cpp
---- hotspot/src/share/vm/adlc/filebuff.cpp	Tue May 06 08:59:57 2014 -0400
-+++ hotspot/src/share/vm/adlc/filebuff.cpp	Tue May 06 09:56:55 2014 -0400
-@@ -1,5 +1,5 @@
- /*
-- * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
-+ * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
-  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
-  *
-  * This code is free software; you can redistribute it and/or modify it
-@@ -89,200 +89,6 @@
-   return retval;
- }
- 
--//------------------------------FileBuffRegion---------------------------------
--// Create a new region in a FileBuff.
--FileBuffRegion::FileBuffRegion( FileBuff* bufr, int soln, int ln,
--                                int off, int len)
--: _bfr(bufr), _sol(soln), _line(ln), _offset(off), _length(len) {
--  _next = NULL;                 // No chained regions
--}
--
--//------------------------------~FileBuffRegion--------------------------------
--// Delete the entire linked list of buffer regions.
--FileBuffRegion::~FileBuffRegion() {
--  if( _next ) delete _next;
--}
--
--//------------------------------copy-------------------------------------------
--// Deep copy a FileBuffRegion
--FileBuffRegion *FileBuffRegion::copy() {
--  if( !this ) return NULL;      // The empty buffer region
--  FileBuffRegion *br = new FileBuffRegion(_bfr,_sol,_line,_offset,_length);
--  if( _next ) br->_next = _next->copy();
--  return br;
--}
--
--//------------------------------merge------------------------------------------
--// Merge another buffer region into this buffer region.  Make overlapping areas
--// become a single region.  Remove (delete) the input FileBuffRegion.
--// Since the buffer regions are sorted by file offset, this is a varient of a
--// "sorted-merge" running in linear time.
--FileBuffRegion *FileBuffRegion::merge( FileBuffRegion *br ) {
--  if( !br ) return this;        // Merging nothing
--  if( !this ) return br;        // Merging into nothing
--
--  assert( _bfr == br->_bfr, "" );     // Check for pointer-equivalent buffers
--
--  if( _offset < br->_offset ) { // "this" starts before "br"
--    if( _offset+_length < br->_offset ) { // "this" ends before "br"
--      if( _next ) _next->merge( br );    // Merge with remainder of list
--      else _next = br;                 // No more in this list; just append.
--    } else {                           // Regions overlap.
--      int l = br->_offset + br->_length - _offset;
--      if( l > _length ) _length = l;     // Pick larger region
--      FileBuffRegion *nr = br->_next;     // Get rest of region
--      br->_next = NULL;         // Remove indication of rest of region
--      delete br;                // Delete this region (it's been subsumed).
--      if( nr ) merge( nr );     // Merge with rest of region
--    }                           // End of if regions overlap or not.
--  } else {                      // "this" starts after "br"
--    if( br->_offset+br->_length < _offset ) {    // "br" ends before "this"
--      FileBuffRegion *nr = new FileBuffRegion(_bfr,_sol,_line,_offset,_length);
--      nr->_next = _next;                // Structure copy "this" guy to "nr"
--      *this = *br;              // Structure copy "br" over "this".
--      br->_next = NULL;         // Remove indication of rest of region
--      delete br;                // Delete this region (it's been copied)
--      merge( nr );              // Finish merging
--    } else {                    // Regions overlap.
--      int l = _offset + _length - br->_offset;
--      if( l > _length ) _length = l;    // Pick larger region
--      _offset = br->_offset;            // Start with earlier region
--      _sol = br->_sol;                  // Also use earlier line start
--      _line = br->_line;                        // Also use earlier line
--      FileBuffRegion *nr = br->_next;   // Get rest of region
--      br->_next = NULL;         // Remove indication of rest of region
--      delete br;                // Delete this region (it's been subsumed).
--      if( nr ) merge( nr );     // Merge with rest of region
--    }                           // End of if regions overlap or not.
--  }
--  return this;
--}
--
--//------------------------------expandtab--------------------------------------
--static int expandtab( ostream &os, int off, char c, char fill1, char fill2 ) {
--  if( c == '\t' ) {             // Tab?
--    do os << fill1;             // Expand the tab; Output space
--    while( (++off) & 7 );       // Expand to tab stop
--  } else {                      // Normal character
--    os << fill2;                // Display normal character
--    off++;                      // Increment "cursor" offset
--  }
--  return off;
--}
--
--//------------------------------printline--------------------------------------
--// Print and highlite a region of a line.  Return the amount of highliting left
--// to do (i.e. highlite length minus length of line).
--static int printline( ostream& os, const char *fname, int line,
--                        const char *_sol, int skip, int len ) {
--
--  // Display the entire tab-expanded line
--  os << fname << ":" << line << ": ";
--  const char *t = strchr(_sol,'\n')+1; // End of line
--  int off = 0;                  // Cursor offset for tab expansion
--  const char *s = _sol;         // Nice string pointer
--  while( t-s ) {                // Display whole line
--    char c = *s++;              // Get next character to display
--    off = expandtab(os,off,c,' ',c);
--  }
--
--  // Display the tab-expanded skippings before underlining.
--  os << fname << ":" << line << ": ";
--  off = 0;                      // Cursor offset for tab expansion
--  s = _sol;                     // Restart string pointer
--
--  // Start underlining.
--  if( skip != -1 ) {            // The no-start-indicating flag
--    const char *u = _sol+skip;  // Amount to skip
--    while( u-s )                // Display skipped part
--      off = expandtab(os,off,*s++,' ',' ');
--    os << '^';                  // Start region
--    off++;                      // Moved cursor
--    len--;                      // 1 less char to do
--    if( *s++ == '\t' )          // Starting character is a tab?
--      off = expandtab(os,off,'\t','-','^');
--  }
--
--  // Long region doesn't end on this line
--  int llen = (int)(t-s);        // Length of line, minus what's already done
--  if( len > llen ) {            // Doing entire rest of line?
--    while( t-s )                // Display rest of line
--      off = expandtab(os,off,*s++,'-','-');
--    os << '\n';                 // EOL
--    return len-llen;            // Return what's not yet done.
--  }
--
--  // Region does end on this line.  This code fails subtly if the region ends
--  // in a tab character.
--  int i;
--  for( i=1; i<len; i++ )        // Underline just what's needed
--    off = expandtab(os,off,*s++,'-','-');
--  if( i == len ) os << '^';     // Mark end of region
--  os << '\n';                   // End of marked line
--  return 0;                     // All done
--}
--
--//------------------------------print------------------------------------------
--//std::ostream& operator<< ( std::ostream& os, FileBuffRegion &br ) {
--ostream& operator<< ( ostream& os, FileBuffRegion &br ) {
--  if( &br == NULL ) return os;  // The empty buffer region
--  FileBuffRegion *brp = &br;    // Pointer to region
--  while( brp ) {                // While have chained regions
--    brp->print(os);             // Print region
--    brp = brp->_next;           // Chain to next
--  }
--  return os;                    // Return final stream
--}
--
--//------------------------------print------------------------------------------
--// Print the FileBuffRegion to a stream. FileBuffRegions are printed with the
--// filename and line number to the left, and complete text lines to the right.
--// Selected portions (portions of a line actually in the FileBuffRegion are
--// underlined.  Ellipses are used for long multi-line regions.
--//void FileBuffRegion::print( std::ostream& os ) {
--void FileBuffRegion::print( ostream& os ) {
--  if( !this ) return;           // Nothing to print
--  char *s = _bfr->get_line();
--  int skip = (int)(_offset - _sol);     // Amount to skip to start of data
--  int len = printline( os, _bfr->_fp->_name, _line, s, skip, _length );
--
--  if( !len ) return;                    // All done; exit
--
--  // Here we require at least 2 lines
--  int off1 = _length - len + skip;      // Length of line 1
--  int off2 = off1 + _sol;               // Offset to start of line 2
--  char *s2 = _bfr->get_line();           // Start of line 2
--  char *s3 = strchr( s2, '\n' )+1;      // Start of line 3 (unread)
--  if( len <= (s3-s2) ) {                // It all fits on the next line
--    printline( os, _bfr->_fp->_name, _line+1, s2, -1, len ); // Print&underline
--    return;
--  }
--
--  // Here we require at least 3 lines
--  int off3 = off2 + (int)(s3-s2);       // Offset to start of line 3
--  s3 = _bfr->get_line();                // Start of line 3 (read)
--  const char *s4 = strchr( s3, '\n' )+1;// Start of line 4 (unread)
--  if( len < (s4-s3) ) {                 // It all fits on the next 2 lines
--    s2 = _bfr->get_line();
--    len = printline( os, _bfr->_fp->_name, _line+1, s2, -1, len ); // Line 2
--    s3 = _bfr->get_line();
--    printline( os, _bfr->_fp->_name, _line+2, s3, -1, len );     // Line 3
--    return;
--  }
--
--  // Here we require at least 4 lines.
--  // Print only the 1st and last line, with ellipses in middle.
--  os << "...\n";                // The ellipses
--  int cline = _line+1;          // Skipped 2 lines
--  do {                          // Do until find last line
--    len -= (int)(s3-s2);        // Remove length of line
--    cline++;                    // Next line
--    s2 = _bfr->get_line();      // Get next line from end of this line
--    s3 = strchr( s2, '\n' ) + 1;// Get end of next line
--  } while( len > (s3-s2) );     // Repeat until last line
--  printline( os, _bfr->_fp->_name, cline, s2, -1, len ); // Print & underline
--}
--
- //------------------------------file_error-------------------------------------
- void FileBuff::file_error(int flag, int linenum, const char *fmt, ...)
- {
-diff -r e7a6a3354c84 -r 21130eb5768d src/share/vm/adlc/filebuff.hpp
---- hotspot/src/share/vm/adlc/filebuff.hpp	Tue May 06 08:59:57 2014 -0400
-+++ hotspot/src/share/vm/adlc/filebuff.hpp	Tue May 06 09:56:55 2014 -0400
-@@ -1,5 +1,5 @@
- /*
-- * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
-+ * Copyright (c) 1997, 2014, Oracle and/or its affiliates. All rights reserved.
-  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
-  *
-  * This code is free software; you can redistribute it and/or modify it
-@@ -46,7 +46,6 @@
- // This class defines a nicely behaved buffer of text.  Entire file of text
- // is read into buffer at creation, with sentinels at start and end.
- class FileBuff {
--  friend class FileBuffRegion;
-  private:
-   long  _bufferSize;            // Size of text holding buffer.
-   long  _offset;                // Expected filepointer offset.
-@@ -82,29 +81,4 @@
-   // when the pointer is valid (i.e. just obtained from getline()).
-   long getoff(const char* s) { return _bufoff + (long)(s - _buf); }
- };
--
--//------------------------------FileBuffRegion---------------------------------
--// A buffer region is really a region of some file, specified as a linked list
--// of offsets and lengths.  These regions can be merged; overlapping regions
--// will coalesce.
--class FileBuffRegion {
-- public:                        // Workaround dev-studio friend/private bug
--  FileBuffRegion *_next;        // Linked list of regions sorted by offset.
-- private:
--  FileBuff       *_bfr;         // The Buffer of the file
--  int _offset, _length;         // The file area
--  int             _sol;         // Start of line where the file area starts
--  int             _line;        // First line of region
--
-- public:
--  FileBuffRegion(FileBuff*, int sol, int line, int offset, int len);
--  ~FileBuffRegion();
--
--  FileBuffRegion *copy();                   // Deep copy
--  FileBuffRegion *merge(FileBuffRegion*); // Merge 2 regions; delete input
--
--  void print(ostream&);
--  friend ostream& operator<< (ostream&, FileBuffRegion&);
--};
--
- #endif // SHARE_VM_ADLC_FILEBUFF_HPP
-