cppexp.c (cpp_interpret_integer): Don't force traditional numbers to be unsigned.
* cppexp.c (cpp_interpret_integer): Don't force traditional numbers to be unsigned. * cpplib.c (prepare_directive_trad): Set line number for diagnostics. * cpptrad.c (scan_out_logical_line): Continue scanning out at start of buffer. * gcc.c (trad_capable_cpp): Use cc1 always. f: * lang-specs.h: Use cc1 for traditional preprocessing. testsuite: * gcc.dg/cpp/assert_trad1.c, gcc.dg/cpp/assert_trad2.c, gcc.dg/cpp/assert_trad3.c, gcc.dg/cpp/defined_trad.c, gcc.dg/cpp/hash2.c, gcc.dg/cpp/tr-define.c, gcc.dg/cpp/tr-direct.c, gcc.dg/cpp/tr-sign.c, gcc.dg/cpp/tr-str.c, gcc.dg/cpp/uchar-2.c: Remove. From-SVN: r54856
This commit is contained in:
Neil Booth
Neil Booth
parent
5ab23d80ec
commit
017acb41cd
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@ -1,3 +1,13 @@
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2002-06-20 Neil Booth <neil@daikokuya.co.uk>
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* cppexp.c (cpp_interpret_integer): Don't force traditional
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numbers to be unsigned.
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* cpplib.c (prepare_directive_trad): Set line number for
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diagnostics.
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* cpptrad.c (scan_out_logical_line): Continue scanning out
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at start of buffer.
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* gcc.c (trad_capable_cpp): Use cc1 always.
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2002-06-20 Jeffrey Law <law@redhat.com>
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* i386.h (TARGET_DEFAULT): Do not turn on frame pointer
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@ -375,10 +375,13 @@ cpp_interpret_integer (pfile, token, type)
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if (overflow)
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cpp_error (pfile, DL_PEDWARN,
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"integer constant is too large for its type");
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else if (!result.unsignedp && !num_positive (result, precision))
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/* If too big to be signed, consider it unsigned. Only warn for
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decimal numbers. Traditional numbers were always signed (but
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we still honour an explicit U suffix). */
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else if (!result.unsignedp
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&& !CPP_OPTION (pfile, traditional)
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&& !num_positive (result, precision))
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{
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/* If too big to be signed, consider it unsigned. Only warn
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for decimal numbers. */
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if (base == 10)
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cpp_error (pfile, DL_WARNING,
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"integer constant is so large that it is unsigned");
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@ -303,6 +303,8 @@ prepare_directive_trad (pfile)
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pfile->state.skipping = was_skipping;
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_cpp_overlay_buffer (pfile, pfile->out.base,
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pfile->out.cur - pfile->out.base);
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/* Report diagnostics on the line of the directive. */
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pfile->line = pfile->directive_line;
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}
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/* Stop ISO C from expanding anything. */
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@ -38,7 +38,7 @@ struct block
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};
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#define BLOCK_HEADER_LEN offsetof (struct block, text)
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#define BLOCK_LEN(TEXT_LEN) CPP_ALIGN (BLOCK_HEADER_LEN + TEXT_LEN)
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#define BLOCK_LEN(TEXT_LEN) CPP_ALIGN (BLOCK_HEADER_LEN + (TEXT_LEN))
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/* Structure holding information about a function-like macro
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invocation. */
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@ -602,8 +602,9 @@ scan_out_logical_line (pfile, macro)
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{
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/* Found a parameter in the replacement text of a
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#define. Remove its name from the output. */
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out = pfile->out.cur = out_start;
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pfile->out.cur = out_start;
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save_replacement_text (pfile, macro, node->arg_index);
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out = pfile->out.base;
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}
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else if (lex_state == ls_hash)
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{
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@ -1,3 +1,7 @@
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Thu Jun 20 21:56:34 2002 Neil Booth <neil@daikokuya.co.uk>
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* lang-specs.h: Use cc1 for traditional preprocessing.
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2002-06-20 Andreas Jaeger <aj@suse.de>
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* com.c (ffecom_prepare_expr_,ffecom_expr_power_integer_):
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@ -28,7 +28,7 @@ the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA
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{".fpp", "@f77-cpp-input", 0},
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{".FPP", "@f77-cpp-input", 0},
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{"@f77-cpp-input",
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"tradcpp0 -lang-fortran %(cpp_options) \
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"cc1 -E -traditional-cpp -D_LANGUAGE_FORTRAN %(cpp_options) \
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%{E|M|MM:%(cpp_debug_options)}\
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%{!M:%{!MM:%{!E:%{!pipe:%g.f} |\n\
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f771 %{!pipe:%g.f} %(cc1_options) %{I*} %{!fsyntax-only:%(invoke_as)}}}}", 0},
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@ -675,8 +675,7 @@ static const char *startfile_prefix_spec = STARTFILE_PREFIX_SPEC;
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call cc1 (or cc1obj in objc/lang-specs.h) from the main specs so
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that we default the front end language better. */
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static const char *trad_capable_cpp =
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"%{traditional|ftraditional|traditional-cpp:tradcpp0}\
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%{!traditional:%{!ftraditional:%{!traditional-cpp:cc1 -E}}}";
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"cc1 -E %{traditional|ftraditional|traditional-cpp:-traditional-cpp}";
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static const char *cpp_unique_options =
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"%{C:%{!E:%eGNU C does not support -C without using -E}}\
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@ -1,3 +1,11 @@
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2002-06-20 Neil Booth <neil@daikokuya.co.uk>
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* gcc.dg/cpp/assert_trad1.c, gcc.dg/cpp/assert_trad2.c,
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gcc.dg/cpp/assert_trad3.c, gcc.dg/cpp/defined_trad.c,
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gcc.dg/cpp/hash2.c, gcc.dg/cpp/tr-define.c, gcc.dg/cpp/tr-direct.c,
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gcc.dg/cpp/tr-sign.c, gcc.dg/cpp/tr-str.c, gcc.dg/cpp/uchar-2.c:
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Remove.
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2002-06-20 Richard Sandiford <rsandifo@redhat.com>
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* gcc.dg/20020620-1.c: New test.
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@ -1,46 +0,0 @@
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/* Basic tests of the #assert preprocessor extension. */
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/* { dg-do compile } */
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/* { dg-options "-traditional-cpp" } */
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/* #define def unused expansion */ /* tradcpp can't handle macros in answers. */
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#define fail int failit
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#assert abc (def)
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#assert abc (ghi)
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#assert abc (jkl)
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#assert space ( s p a c e )
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/* Basic: */
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#if !#abc (def) || !#abc (ghi) || !#abc (jkl)
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fail
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#endif
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/* any answer for #abc */
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#if !#abc
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fail
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#endif
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/* internal whitespace is collapsed,
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external whitespace is deleted */
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#if !#space (s p a c e) || !#space ( s p a c e ) || #space (space)
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fail
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#endif
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/* removing assertions */
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#unassert abc (jkl)
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#if !#abc || !#abc (def) || !#abc (ghi) || #abc (jkl)
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fail
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#endif
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#unassert abc
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#if #abc || #abc (def) || #abc (ghi) || #abc (jkl)
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fail
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#endif
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int gobble
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/* make sure it can succeed too.
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also check space before open paren isn't significant */
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#if #space(s p a c e)
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;
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#endif
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@ -1,24 +0,0 @@
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/* Malformed assertion tests. */
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/* { dg-do preprocess } */
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/* { dg-options "-traditional" } */
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#assert /* { dg-error "without predicate" "assert w/o predicate" } */
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#assert % /* { dg-error "an identifier" "assert punctuation" } */
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#assert 12 /* { dg-error "an identifier" "assert number" } */
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#assert abc /* { dg-error "missing" "assert w/o answer" } */
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#if # /* { dg-error "without predicate" "test w/o predicate" } */
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#endif
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#if #% /* { dg-error "an identifier" "test punctuation" } */
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#endif /* { dg-error "parse error" "" { target *-*-* } 13 } */
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#if #12 /* { dg-error "an identifier" "test number" } */
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#endif /* { dg-error "parse error" "" { target *-*-* } 16 } */
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#if #abc
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#error /* { dg-bogus "error" "test w/o answer" } */
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#endif
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#if #abc[def] /* { dg-error "parse error" "bad syntax" } */
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#endif
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@ -1,10 +0,0 @@
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/* Copyright (C) 2000 Free Software Foundation, Inc. */
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/* { dg-do preprocess } */
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/* { dg-options "-A abc=def -A abc\(ghi\) \"-Aabc = jkl\" -A abc=mno -A -abc=mno -traditional" } */
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/* Test -A command line syntax. Source Neil Booth. 31 Oct 2000. */
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#if !#abc (def) || !#abc (ghi) || !#abc (jkl) || #abc(mno)
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#error Command line -A assertions
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#endif
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@ -1,79 +0,0 @@
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/* Copyright (C) 2000 Free Software Foundation, Inc. */
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/* { dg-do preprocess } */
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/* { dg-options "-traditional" } */
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/* Tests tradcpp0 with defined. The defined operator in traditional C
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works just the same as the defined operator in Standard C. */
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/* Source: Zack Weinberg, glibc, Neil Booth 11 Dec 2000. */
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#if defined REGPARMS
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#error REGPARMS should not be defined
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#endif
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#define REGPARMS 1
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#if !defined REGPARMS
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#error REGPARMS should be defined
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#endif
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#define defined /* { dg-error "defined" } */
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/* No diagnostics, though you could argue there should be. */
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#if defined defined
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#error defined is defined!
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#endif
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#define is_Z_defined defined Z
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#if defined Z
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#error Z is not defined
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#endif
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/* The behaviour of "defined" when it comes from a macro expansion is
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now documented. */
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#if is_Z_defined
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#error Macro expanding into defined operator test 1
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#endif
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#define Z
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#if !defined Z
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#error Z is defined
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#endif
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#if !is_Z_defined
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#error Macro expanding into defined operator test 2
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#endif
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#undef is_Z_defined
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#undef Z
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/* Do all the tests over again with the () form of defined. */
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/* No diagnostics, though you could argue there should be. */
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#if defined(defined)
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#error defined is defined!
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#endif
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#define is_Z_defined defined ( Z )
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#if defined(Z)
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#error Z is not defined
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#endif
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/* The behaviour of "defined" when it comes from a macro expansion is
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now documented. */
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#if is_Z_defined
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#error Macro expanding into defined operator test 1
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#endif
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#define Z
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#if !defined(Z)
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#error Z is defined
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#endif
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#if !is_Z_defined
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#error Macro expanding into defined operator test 2
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#endif
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@ -1,15 +0,0 @@
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/* Test for erroneously thinking comments are token-pastes.
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From XFree86 4.0. */
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/* { dg-do preprocess } */
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/* { dg-options "-traditional" } */
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#ifndef foo
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#define foo /**/
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#endif
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#ifndef foo
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#define foo /* as nothing */
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#endif
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/* { dg-bogus "(start|end) of macro" "paste at end" { target *-*-* } 7 } */
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/* { dg-bogus "(start|end) of macro" "comment at end" { target *-*-* } 11 } */
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/* { dg-do preprocess } */
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/* { dg-options "-traditional -DDEFINE1DEFINE -DDEFINE2DEFIN=" } */
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@ -1,11 +0,0 @@
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/* Test for some basic aspects of -traditional directive processing. */
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/* { dg-do preprocess } */
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/* { dg-options -traditional } */
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/* There is a #error directive. */
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#error bad /* { dg-error "bad" } */
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/* Directives with their #s indented are not recognized. */
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#if 0 /* { dg-bogus "unterminated" } */
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@ -1,18 +0,0 @@
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/* Copyright (C) 2001 Free Software Foundation, Inc. */
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/* { dg-do preprocess { target i?86-*-* } } */
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/* { dg-options "-traditional" } */
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/* Tests that traditional numbers are signed, unless otherwise
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specified. This test assumes a 32 bit target.
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Neil Booth, 5 Aug 2001. Inspired by PR 3824. */
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#if 0xffffffff >= 0
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# error 0xffffffff /* { dg-bogus "0xffffffff" "0xffffffff positive" } */
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#endif
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#if 0xffffffffU <= 0
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# error 0xffffffffU /* { dg-bogus "0xffffffffU" "0xffffffffU negative" } */
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#endif
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@ -1,17 +0,0 @@
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/* Test whether traditional stringify works. */
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/* { dg-do run } */
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/* { dg-options "-traditional-cpp" } */
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#define foo(a, b) c="a"; d="b";
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extern void abort ();
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int main ()
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{
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char *c, *d;
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foo (p, q);
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if (c[0] != 'p' || d[0] != 'q')
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abort ();
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exit (0);
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}
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@ -1,8 +0,0 @@
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/* Copyright (C) 2002 Free Software Foundation, Inc. */
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/* { dg-do preprocess } */
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/* { dg-options "-funsigned-char -fsigned-char -traditional" } */
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#if defined (__CHAR_UNSIGNED__)
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# error __CHAR_UNSIGNED__ defined
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#endif
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