* doc/invoke.texi (Warning Options): Document that -Wempty-body
also checks for and while statements in C++.
cp:
* parser.c (check_empty_body): Add.
(cp_parser_iteration_statement): Add call to check_empty_body.
testsuite:
* g++.old-deja/g++.mike/empty.C: Add.
From-SVN: r124534
include/
2007-05-07 Nathan Froyd <froydnj@codesourcery.com>
* libiberty.h (writeargv): Declare.
libiberty/
2007-05-07 Nathan Froyd <froydnj@codesourcery.com>
* argv.c (writeargv): New function.
gcc/
2007-05-07 Nathan Froyd <froydnj@codesourcery.com>
* gcc.c (at_file_supplied): New variable.
(main): Set it if we expanded argv.
(do_spec_1): Pass an @-file to the linker if we were called with
an @-file argument and HAVE_GNU_LD.
* collect2.c (at_file_supplied): New variable.
(response_file): New variable.
(collect_exit): Unlink response_file if necessary.
(handler): Likewise.
(do_wait): Likewise.
(main): Set at_file_supplied if we expanded argv.
(collect_execute): Pass an @-file to subprocesses if we were called
with an @-file argument.
* configure.ac: Add define for HAVE_GNU_LD.
* configure: Regenerate.
* config.in: Regenerate.
From-SVN: r124532
* gnu/classpath/jdwp/Jdwp.java (notify): Rewrite to call
new array-based method.
(notify): New function.
(sendEvent): Rewrite to use sendEvents.
(sendEvents): New method.
* gnu/classpath/jdwp/event/Event.java (toPacket): Make static.
Change parameters to use arrays for events and requests.
Add suspendPolicy parameter.
Move per-event data transformation to...
(_toData): ... here.
* gnu/classpath/jdwp/transport/JdwpConnection.java
(sendEvent): Renamed to ...
(sendEvents): ... this.
Change parameters to use arrays for events and requests.
Add suspendPolicy parameter.
From-SVN: r124514
* testsuite/lib/libstdc++.exp (v3_target_compile_as_c): In
installed-tree testing, use "remote_exec host", not "remote_exec
exec". Trip trailing newlines from output of -dumpversion and
-dumpmachine.
From-SVN: r124505
* tree-ssa-dom.c (tree_ssa_dominator_optimize): Do not free dominance
info after purging EH edges.
(eliminate_degenerate_phis): Likewise.
From-SVN: r124499
* tree-ssa-dom.c (tree_ssa_dominator_optimize): Reset cfg_altered.
Free dominance info before purging EH edges as well as after.
(eliminate_degenerate_phis): Likewise.
(propagate_rhs_into_lhs): Set cfg_altered to true instead of 1.
From-SVN: r124498
PR driver/31694
* c-opts.c (lang_fortran): Make it non static.
* c-common.h (lang_fortran): New prototype.
* c-cppbuiltin.c (c_cpp_builtins): Create a __GFORTRAN__ if the
-lang-fortran option was passed by the driver.
From-SVN: r124495
PR fortran/31764
* simplify.c (gfc_simplify_new_line): NEW_LINE can be simplified
even for non constant arguments.
* gfortran.dg/new_line.f90: Add new checks.
From-SVN: r124482
2007-05-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
PR fortran/31201
* gfortran.h: Add runtime error codes from libgfortran.h. Define
MAX_UNIT_NUMBER.
* trans.c (gfc_trans_runtime_check): Update the format of runtime error
messages to match library runtime errors. Use call to new library
function runtime_error_at().
* trans.h: Add prototype for new function gfc_trans_io_runtime_check.
Add declaration for library functions runtime_error_at and
generate_error.
* trans_io.c (gfc_trans_io_runtime_check): New function.
(set_parameter_value): Add error checking for UNIT numbers.
(set_parameter_ref): Initialize the users variable to zero.
(gfc_trans_open): Move setting of unit number to after setting of common
flags so that runtime error trapping can be detected.
(gfc_trans_close): Likewise. (build_filepos): Likewise.
(gfc_trans_inquire): Likewise. (build_dt): Likewise.
* trans-decl.c: Add declarations for runtime_error_at and
generate_error. (gfc_build_builtin_function_decls): Build function
declarations for runtime_error_at and generate_error.
Co-Authored-By: Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
From-SVN: r124480
2007-05-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
PR libfortran/31201
* runtime/error.c (runtime_error_at): New function.
(generate_error): Export this function.
* gfortran.map: Add _gfortran_generate_error and
_gfortran_runtime_error_at.
* libgfortran.h: Add comment to reference error codes in front end.
(library_start): Locate prototype with library_end macro and add
a new comment. Add prototype for runtime_error_at. Export prototype for
generate_error.
* io/lock.c (library_start): Fix check for error condition.
* io/transfer.c (data_transfer_init): Add library check.
From-SVN: r124479
2007-05-06 Paul Thomas <pault@gcc.gnu.org>
PR fortran/31540
* resolve.c (resolve_fl_procedure): Resolve constant character
lengths.
2007-05-06 Paul Thomas <pault@gcc.gnu.org>
PR fortran/31540
* gfortran.dg/char_result_4.f90: New test.
From-SVN: r124476
2007-05-06 Paul Thomas <pault@gcc.gnu.org>
PR fortran/31540
* resolve.c (resolve_fl_procedure): Resolve constant character
lengths.
2007-05-06 Paul Thomas <pault@gcc.gnu.org>
PR fortran/31540
* gfortran.dg/char_result_4.f90: New test.
From-SVN: r124475
2007-05-06 Paolo Carlini <pcarlini@suse.de>
* config/locale/generic/c_locale.cc: Don't use __builtin_huge_val*
when __*_HAS_INFINITY__ is false.
From-SVN: r124470
* config/pa/pa.md: Split tgd_load, tld_load and tie_load
into pic and non-pic versions. Mark r19 as used for
tgd_load_pic, tld_load_pic and tie_load_pic. Mark r27 as used
for tgd_load, tld_load and tie_load .
* config/pa/pa.c (legitimize_tls_address): Emit pic or non-pic
version of tgd_load, tld_load and tie_load depending on the
value of flag_pic.
From-SVN: r124468
