Skip to content

R
riscv-gcc-1
Switch branch/tag
  1. 13 Jun, 2001 32 commits
  3. 12 Jun, 2001 8 commits
    • porting.texi: Add documentation about libstdc++-v3-specific macros that are currently... · ddf1e652 
      	libstdc++/2071
	* porting.texi: Add documentation about libstdc++-v3-specific
	macros that are currently included in os_defines.h files.

	* config/basic_file_stdio.h (sys_getc): New method.
	(sys_ungetc): New method.
	* include/bits/basic_file.h: (sys_getc): New method signature.
	(sys_ungetc): New method signature.

	* include/bits/fstream.tcc (underflow): Add conditional code
	paths which avoid using short seeks on streams (especially
	useful when the stream might be interactive or a pipe).  At
	the moment, this alternate path only avoids seeking when the
	``buffer size'' of underflow() is 1 since the C standard only
	guarantees buffer space for one ungetc (this technique could
	be extended since *-*-solaris* supports buffering for 4 calls
	to ungetc and *-*-*bsd* supports buffering limited only by
	memory resources).  Also, _GLIBCPP_AVOID_FSEEK must be defined
	in a port's os_defines.h file for this alternate path to even
	be considered.  As a bonus, the idiom of using getc/ungetc
	requires no system calls whereas fseek maps to one or two
	system call(s) on many platforms.

	* config/os/bsd/freebsd/bits/os_defines.h (_GLIBCPP_AVOID_FSEEK):
	Define it.
	* config/os/solaris/solaris2.5/bits/os_defines.h
	(_GLIBCPP_AVOID_FSEEK): Likewise.
	* config/os/solaris/solaris2.6/bits/os_defines.h
	(_GLIBCPP_AVOID_FSEEK): Likewise.
	* config/os/solaris/solaris2.7/bits/os_defines.h
	(_GLIBCPP_AVOID_FSEEK): Likewise.

From-SVN: r43278
      Loren J. Rittle committed
    • std_sstream.h: Add allocator_type, as per DR 251. · 1d855e87 
      
2001-06-12  Benjamin Kosnik  <bkoz@redhat.com>

	libstdc++/3142
	* include/bits/std_sstream.h: Add allocator_type, as per DR 251.

	libstdc++/3141
	* include/bits/istream.tcc (getline, get): Fix as per DR 243.

	libstdc++/3140
	* include/bits/std_bitset.h (bitset::set): Fix as per DR 186.

	libstdc++/3139
	* include/bits/limits_generic.h: Fix as per DR 184.

From-SVN: r43276
      Benjamin Kosnik committed
    • gcc.texi: Change the font used for @def... · 84330467 
      	* doc/gcc.texi: Change the font used for @def... commands to a
	fixed width font.
	* doc/extend.texi: Use more logical markup.  Use "built-in"
	instead of "builtin".  Use @deftypefn to mark up built-in
	functions; specify their types in the @deftypefn and not in the
	descriptive text.  Use TeX quotes and dashes.  Add more index
	entries.

From-SVN: r43274
      Joseph Myers committed
    • std_sstream.h: Add allocator_type, as per DR 251. · 30f69f71 
      
2001-06-12  Benjamin Kosnik  <bkoz@redhat.com>

	libstdc++/3142
	* include/bits/std_sstream.h: Add allocator_type, as per DR 251.

	libstdc++/3141
	* include/bits/istream.tcc (getline, get): Fix as per DR 243.

	libstdc++/3140
	* include/bits/std_bitset.h (bitset::set): Fix as per DR 186.

	libstdc++/3139
	* include/bits/limits_generic.h: Fix as per DR 184.

From-SVN: r43273
      Benjamin Kosnik committed
    • gcc.texi (HOST_BITS_PER_LONGLONG): Document. · 3a08e428 
      	* gcc.texi (HOST_BITS_PER_LONGLONG): Document.
	(DIR_SEPARATOR_2): Likewise.

From-SVN: r43272
      Lars Brinkhoff committed
    • install.texi (--exec-prefix, [...]): Document. · ab130aa5 
      	* doc/install.texi (--exec-prefix, --bindir, --libdir,
	--with-slibdir, --infodir, --mandir, --with-cpp-install-dir):
	Document.
	(--enable-cpp): Change to document --disable-cpp instead; update
	to reflect current default.
	(--without-fast-fixincludes): Remove documentation.
	(Final install): Document installation directories in more
	detail.  Document use of make dvi.

From-SVN: r43270
      Joseph Myers committed
    • osf.S (__FRAME_BEGIN__): Conditionalize for ELF. · be72207c 
      2001-06-06  Andrew Haley  <aph@redhat.com>

        * src/alpha/osf.S (__FRAME_BEGIN__): Conditionalize for ELF.

From-SVN: r43268
      Andrew Haley committed
    • PR c++/3130, c++/3131, c++/3132 · 623fe76a 
      cp:
	PR c++/3130, c++/3131, c++/3132
	* cp-tree.h (BINFO_UNSHARED_MARKED): New #define.
	* class.c (force_canonical_binfo_r): Move
	BINFO_UNSHARED_MARKED, BINFO_LOST_PRIMARY_P. Don't move
	virtual bases unless they're primary and what they're primary
	too has been moved.
	(dfs_unshared_virtual_bases): Use BINFO_UNSHARED_MARKED. Cope
	with morally virtual bases. Duplicate BINFO_LOST_PRIMARY_P and
	BINFO_PRIMARY_BASE_OF. Clear BINFO_VTABLE for all but the most
	derived binfo.
	(mark_primary_bases): Use BINFO_UNSHARED_MARKED.
	(layout_nonempty_base_or_field): Add most derived type
	parameter. Adjust.
	(layout_empty_base): Likewise.
	(build_base_field): Likewise.
	(build_base_fields): Likewise.
	(propagate_binfo_offsets): Add most derived type
	parameter. Skip non canonical virtual bases too.
	(dfs_set_offset_for_unshared_vbases): Don't skip primary
	bases. Do skip canonical bases.
	(layout_virtual_bases): Adjust.
	(layout_class_type): Adjust.
	(dfs_get_primary_binfo): Build list of virtual primary base
	candidates.
	(get_primary_binfo): Check that the shared virtual primary
	base candidate was found first.
	(accumulate_vtbl_inits): Don't do anything for non-vptr
	containing binfos. For case 1 primary virtual bases, keep
	checking that we've not emerged from the hierarchy of RTTI_BINFO.
testsuite:
	* g++.old-deja/g++.abi/vbase5.C: New test.
	* g++.old-deja/g++.abi/vbase6.C: New test.
	* g++.old-deja/g++.abi/vbase7.C: New test.

From-SVN: r43266
      Nathan Sidwell committed