2010-04-06 Matthias Klose <doko@ubuntu.com>
* acinclude.m4 (GLIBCXX_ENABLE_LIBSTDCXX_TIME): Show test result.
* configure: Regenerate.
* doc/xml/manual/configure.xml, doc/html/manual/configure.html:
Document --enable-libstdcxx-time as the short form for
--enable-libstdcxx-time=yes.
From-SVN: r157975
2010-04-02 Sebastian Pop <sebastian.pop@amd.com>
* configure.ac: Print "buggy but acceptable" when CLooG
revision is less than 9.
* configure: Regenerated.
From-SVN: r157945
2010-04-02 Richard Guenther <rguenther@suse.de>
PR tree-optimization/43629
* tree-ssa-ccp.c (likely_value): Reset all_undefined_operands
if we have seen a constant value.
* gcc.c-torture/execute/pr43629.c: New testcase.
From-SVN: r157944
PR target/43469
* arm.c (legitimize_tls_address): Adjust call to
gen_tls_load_dot_plus_four.
(arm_note_pic_base): New function.
(arm_cannot_copy_insn_p): Use it.
* thumb2.md (tls_load_dot_plus_four): Rework to avoid use of '+' in
constraint.
From-SVN: r157942
* dwarf2out.c (output_compilation_unit_header): For
-gdwarf-4 use version 4 instead of version 3.
(output_line_info): For version 4 and above emit additional
maximum ops per insn header field.
(DWARF_LINE_DEFAULT_MAX_OPS_PER_INSN): Define.
* dwarf2out.c (is_c_family, is_java): Remove.
(lower_bound_default): New function.
(add_bound_info, gen_descr_array_type_die): Use it.
From-SVN: r157930
Fix for PR debug/43325
gcc/ChangeLog:
PR debug/43325
* dwarf2out.c (gen_variable_die): Allow debug info for variable
re-declaration when it happens in a function.
gcc/testsuite/ChangeLog:
PR debug/43325
* c-c++-common/dwarf2/redeclaration-1.C: New test.
From-SVN: r157928
* decl.c (next_initializable_field): No longer static.
* cp-tree.h: Declare it.
* call.c (build_aggr_conv): Fail if there are more initializers
than initializable fields.
From-SVN: r157927
2010-04-01 Richard Guenther <rguenther@suse.de>
PR middle-end/43614
* tree-ssa-address.c (copy_mem_ref_info): Copy TREE_SIDE_EFFECTS
and TREE_THIS_VOLATILE.
(copy_ref_info): Likewise.
* tree-ssa-operands.c (get_tmr_operands): Check TREE_THIS_VOLATILE.
* tree.c (build6_stat): Ignore side-effects of all but arg5
for TARGET_MEM_REF. Set TREE_THIS_VOLATILE from arg5 of
TARGET_MEM_REF.
* gcc.c-torture/compile/pr43614.c: New testcase.
From-SVN: r157913
* doc/install.texi (Prerequisites): Document libelf usability on
IRIX 5/6 and Solaris 2.
(Specific, i?86-*-solaris2.10): No 64-bit default configuration.
Update GNU as, GNU ld requirements.
(Specific, *-*-solaris2*): Document Solaris 7 obsoletion, removal.
Document Sun Studio compiler download.
Update and simplify as, ld recommendations.
(Specific, *-*-solaris2.7): Note obsoletion, removal.
From-SVN: r157904
