diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad')
74 files changed, 1256 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/Wunused.c b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/Wunused.c new file mode 100644 index 000000000..403d617f5 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/Wunused.c @@ -0,0 +1,37 @@ +/* Copyright (C) 2002 Free Software Foundation, Inc. */ + +/* { dg-do preprocess } */ +/* { dg-options "-Wunused-macros -traditional-cpp" } */ + +/* Test everything related to -Wunused-macros. + + Source: Neil Booth, 23 Jul 2002. */ + +#include "Wunused.h" + +#define used1 /* { dg-bogus "used" } */ +#define used2 /* { dg-bogus "used" } */ +#define used3 /* { dg-bogus "used" } */ +#define used4 something /* { dg-bogus "used" } */ + +#define unused5 /* { dg-warning "used" } */ +#define unused6 /* { dg-warning "used" } */ +#define unused7() /* { dg-warning "used" } */ + +#if defined used1 +#endif +#ifdef used2 +#endif +#ifndef used3 +#endif +used4 + +unused7; /* This does not count as a use. */ + +#if 0 +unused5 /* This does not count as a use. */ +#endif + +#undef unused5 +#define unused6 +unused6 diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/Wunused.h b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/Wunused.h new file mode 100644 index 000000000..8b54412bd --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/Wunused.h @@ -0,0 +1 @@ +#define unused_but_ok diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/__STDC__.c b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/__STDC__.c new file mode 100644 index 000000000..b25bcb9aa --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/__STDC__.c @@ -0,0 +1,7 @@ +/* Test that __STDC__ is not defined. */ + +/* { dg-do preprocess } */ + +#if defined __STDC__ +# error __STDC__ defined /* { dg-bogus "__STDC__" "__STDC__ defined" } */ +#endif diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/argcount.c b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/argcount.c new file mode 100644 index 000000000..208cd44b3 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/argcount.c @@ -0,0 +1,21 @@ +/* Test that we correctly complain about an invalid number of macro + arguments. */ + +/* { dg-do preprocess } */ + +#define f(x) x +#define g(x, y) x y +#define h() + +f(); /* { dg-bogus "requires 1" "no arg is 1 empty arg" } */ +f( ); /* { dg-bogus "macro" "1 arg to 1 param macro" } */ +f(1,); /* { dg-error "passed 2" "2 args to 1 param macro" } */ +f(1,2); /* { dg-error "passed 2" "2 args to 1 param macro" } */ +h(); /* { dg-bogus "macro" "no arg to 1 param macro" } */ +h( ); /* { dg-error "passed 1" "1 arg to 0 param macro" } */ +h(1,2); /* { dg-error "passed 2" "2 args to 0 param macro" } */ +g(); /* { dg-error "requires 2" "0 args to 2 param macro" } */ +g( ); /* { dg-error "requires 2" "1 args to 2 param macro" } */ +g( ,2); /* { dg-bogus "requires 2" "2 args to 2 param macro" } */ +g(,); /* { dg-bogus "requires 2" "2 args to 2 param macro" } */ +g(1,2,3); /* { dg-error "passed 3" "3 args to 2 param macro" } */ diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/assembler.S b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/assembler.S new file mode 100644 index 000000000..75bb62841 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/assembler.S @@ -0,0 +1,29 @@ +/* Regression test - in assembly language, # may have some significance + other than 'stringize macro argument' and therefore must be preserved + in the output, and should not be warned about. */ + +/* { dg-do preprocess } */ + +#ifndef FOO +#1 /* Once caused a bogus unterminated #ifndef. */ +#endif + +#define foo() mov r0, #5 /* { dg-bogus "not followed" "spurious warning" } */ + +entry: + foo() + +/* Check we don't EOF on an unknown directive. */ +#unknown directive +#error a later diagnostic /* { dg-error "diagnostic" } */ + +/* + { dg-final { if ![file exists 20000510-1.i] { return } } } + { dg-final { set tmp [grep 20000510-1.i # line] } } + { dg-final { if {[string length $tmp] > 0} \{ } } + { dg-final { pass "20000510-1.S: # preservation" } } + { dg-final { \} else \{ } } + { dg-final { fail "20000510-1.S: # preservation" } } + { dg-final { \} } } +*/ + diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/assert1.c b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/assert1.c new file mode 100644 index 000000000..d1446105c --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/assert1.c @@ -0,0 +1,46 @@ +/* Basic tests of the #assert preprocessor extension. */ +/* { dg-do compile } */ +/* { dg-options "-Wno-deprecated" } */ + +#define def unused expansion +#define fail int fail + +#assert abc (def) +#assert abc (ghi) +#assert abc (jkl) +#assert space ( s p a c e ) + +/* Basic: */ +#if !#abc (def) || !#abc (ghi) || !#abc (jkl) +fail +#endif + +/* any answer for #abc */ +#if !#abc +fail +#endif + +/* internal whitespace is collapsed, + external whitespace is deleted */ +#if !#space (s p a c e) || !#space ( s p a c e ) || #space (space) +fail +#endif + +/* removing assertions */ +#unassert abc (jkl) +#if !#abc || !#abc (def) || !#abc (ghi) || #abc (jkl) +fail +#endif + +#unassert abc +#if #abc || #abc (def) || #abc (ghi) || #abc (jkl) +fail +#endif + +int gobble + +/* make sure it can succeed too. + also check space before open paren isn't significant */ +#if #space(s p a c e) +; +#endif diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/assert2.c b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/assert2.c new file mode 100644 index 000000000..4aa0b9944 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/assert2.c @@ -0,0 +1,24 @@ +/* Malformed assertion tests. */ +/* { dg-do preprocess } */ +/* { dg-options "-Wno-deprecated" } */ + +#assert /* { dg-error "without predicate" "assert w/o predicate" } */ +#assert % /* { dg-error "an identifier" "assert punctuation" } */ +#assert 12 /* { dg-error "an identifier" "assert number" } */ +#assert abc /* { dg-error "missing" "assert w/o answer" } */ + +#if # /* { dg-error "without predicate" "test w/o predicate" } */ +#endif + +#if #% /* { dg-error "an identifier" "test punctuation" } */ +#endif + +#if #12 /* { dg-error "an identifier" "test number" } */ +#endif + +#if #abc +#error /* { dg-bogus "error" "test w/o answer" } */ +#endif + +#if #abc[def] /* { dg-error "not valid in" "bad syntax" } */ +#endif diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/assert3.c b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/assert3.c new file mode 100644 index 000000000..9010ecebd --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/assert3.c @@ -0,0 +1,10 @@ +/* Copyright (C) 2000, 2008 Free Software Foundation, Inc. */ + +/* { dg-do preprocess } */ +/* { dg-options "-A abc=def -A abc\(ghi\) \"-Aabc = jkl\" -A abc=mno -A -abc=mno -Wno-deprecated" } */ + +/* Test -A command line syntax. Source Neil Booth. 31 Oct 2000. */ + +#if !#abc (def) || !#abc (ghi) || !#abc (jkl) || #abc(mno) +#error Command line -A assertions +#endif diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/builtins.c b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/builtins.c new file mode 100644 index 000000000..74798bbb4 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/builtins.c @@ -0,0 +1,54 @@ +/* Test that builtin-macros are OK. */ + +/* { dg-do run } */ + +#include "builtins.h" + +void abort (void); +char *strstr (const char *, const char *); +int strcmp (const char *, const char *); + +#define LINE __LINE__ + +#if __LINE__ != 13 +# error __LINE__ part 1 /* { dg-bogus "__LINE__" } */ +#endif + +#if \ + __LINE__ != 18 +# error __LINE__ part 2 /* { dg-bogus "__LINE__" } */ +#endif + +#if LINE != 22 +# error __LINE__ part 3 /* { dg-bogus "__LINE__" } */ +#endif + +#if __INCLUDE_LEVEL != 0 +# error __INCLUDE_LEVEL__ /* { dg-bogus "__INCLUDE_LEVEL__" } */ +#endif + +#if !defined (__TIME__) +# error __TIME__ /* { dg-bogus "__TIME__" } */ +#endif + +#if !defined (__DATE__) +# error __DATE__ /* { dg-bogus "__DATE__" } */ +#endif + + +int main () +{ + /* level is defined in builtins.h. */ + if (level != 1) + abort (); + + if (!strstr (__FILE__, "builtins.c")) + abort (); + + if (!strcmp (__BASE_FILE__, "builtins.c")) + abort (); + + return 0; +} + +/* { dg-require-host-local "" } */ diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/builtins.h b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/builtins.h new file mode 100644 index 000000000..9f2b9a014 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/builtins.h @@ -0,0 +1 @@ +int level = __INCLUDE_LEVEL__; diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/cmdlne-C.c b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/cmdlne-C.c new file mode 100644 index 000000000..ff67ddbdb --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/cmdlne-C.c @@ -0,0 +1,37 @@ +/* Copyright (C) 2000 Free Software Foundation, Inc. */ + +/* { dg-do preprocess } */ +/* { dg-options "-C -traditional-cpp" } */ + +/* Test -C doesn't fail with #define. #define is the tricky case, + being the only directive that remembers its comments. + + -C treats comments as tokens in their own right, so e.g. comment at + the beginning of a directive turns it into a non-directive. */ + +#define simple no comments + +#define/**/obj_like/**/(some)/**/thing/**/ +#define fun_like(/**/x/**/,/**/y/**/)/**/ +/**/#define not_a_macro + +#if !defined simple || !defined obj_like || !defined fun_like +#error Missed some macros with -C +#endif + +#ifdef not_a_macro +#error not_a_macro is! +#endif + +/* Check obj_like doesn't expect arguments, and fun_like does. */ +obj_like +fun_like (foo, bar) + +/* Check OK to redefine fun_like without comments in the params. */ +#define fun_like(x, y)/**/ + +/* Check comments in macros in directives are OK. */ +#define ZERO 0 /* A trailing comment. */ + +#if ZERO +#endif diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/cmdlne-C2.c b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/cmdlne-C2.c new file mode 100644 index 000000000..96bd371a9 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/cmdlne-C2.c @@ -0,0 +1,11 @@ +/* Copyright (C) 2002, 2003 Free Software Foundation, Inc. */ + +/* { dg-do preprocess } */ +/* { dg-options "-C -traditional-cpp" } */ + +/* Test that comments are actually written out + + Neil Booth, 24 Jun 2002. */ + +/* { dg-final { scan-file cmdlne-C2.i "dg-final" } } */ + diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/cmdlne-dD.c b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/cmdlne-dD.c new file mode 100644 index 000000000..1e4c8c867 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/cmdlne-dD.c @@ -0,0 +1,9 @@ +/* Copyright (C) 2000, 2002 Free Software Foundation, Inc. */ + +/* { dg-do preprocess } */ +/* { dg-options "-dD -traditional-cpp" } */ + +/* Test -dD does not fail. */ + +#define objlike obj like +#define funlike(like) fun like diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/cmdlne-dM.c b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/cmdlne-dM.c new file mode 100644 index 000000000..0fb5bd9dd --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/cmdlne-dM.c @@ -0,0 +1,9 @@ +/* Copyright (C) 2000, 2002 Free Software Foundation, Inc. */ + +/* { dg-do preprocess } */ +/* { dg-options "-dM -traditional-cpp" } */ + +/* Test -dM does not fail. */ + +#define objlike obj like +#define funlike(like) fun like diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/comment-2.c b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/comment-2.c new file mode 100644 index 000000000..8d54e3a0f --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/comment-2.c @@ -0,0 +1,11 @@ +/* Test for warning of nested comments. */ + +/* { dg-do preprocess } */ + +/* { dg-options "-traditional-cpp -Wcomments" } + +/* /* */ /* { dg-warning "within comment" } */ + +/* + + /* { dg-warning "within comment" } */ diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/comment-3.c b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/comment-3.c new file mode 100644 index 000000000..e2710ad56 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/comment-3.c @@ -0,0 +1,6 @@ +/* Test we don't accept C++ comments. */ + +/* { dg-do preprocess } */ + +#if 0 +#endif // /* { dg-warning "extra tokens" } */ diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/comment.c b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/comment.c new file mode 100644 index 000000000..971a78a6d --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/comment.c @@ -0,0 +1,5 @@ +/* Test for warning of unterminated comment. */ + +/* { dg-do preprocess } */ + +/* { dg-error "unterminated comment" } diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/define.c b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/define.c new file mode 100644 index 000000000..d83288df2 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/define.c @@ -0,0 +1,2 @@ +/* { dg-do preprocess } */ +/* { dg-options "-traditional-cpp -DDEFINE1DEFINE -DDEFINE2DEFIN=" } */ diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/defined.c b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/defined.c new file mode 100644 index 000000000..5fa1d93b8 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/defined.c @@ -0,0 +1,78 @@ +/* Copyright (C) 2000 Free Software Foundation, Inc. */ + +/* { dg-do preprocess } */ + +/* Tests tradcpp0 with defined. The defined operator in traditional C + works just the same as the defined operator in Standard C. */ + +/* Source: Zack Weinberg, glibc, Neil Booth 11 Dec 2000. */ + +#if defined REGPARMS +#error REGPARMS should not be defined +#endif + +#define REGPARMS 1 +#if !defined REGPARMS +#error REGPARMS should be defined +#endif + +#define defined /* { dg-error "defined" } */ + +/* No diagnostics, though you could argue there should be. */ +#if defined defined +#error defined is defined! +#endif + +#define is_Z_defined defined Z + +#if defined Z +#error Z is not defined +#endif + +/* The behavior of "defined" when it comes from a macro expansion is + now documented. */ +#if is_Z_defined +#error Macro expanding into defined operator test 1 +#endif + +#define Z + +#if !defined Z +#error Z is defined +#endif + +#if !is_Z_defined +#error Macro expanding into defined operator test 2 +#endif + +#undef is_Z_defined +#undef Z + +/* Do all the tests over again with the () form of defined. */ + +/* No diagnostics, though you could argue there should be. */ +#if defined(defined) +#error defined is defined! +#endif + +#define is_Z_defined defined ( Z ) + +#if defined(Z) +#error Z is not defined +#endif + +/* The behavior of "defined" when it comes from a macro expansion is + now documented. */ +#if is_Z_defined +#error Macro expanding into defined operator test 1 +#endif + +#define Z + +#if !defined(Z) +#error Z is defined +#endif + +#if !is_Z_defined +#error Macro expanding into defined operator test 2 +#endif diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/directive.c b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/directive.c new file mode 100644 index 000000000..ee7ebcab0 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/directive.c @@ -0,0 +1,23 @@ +/* Test for some basic aspects of -traditional directive processing. */ + +/* { dg-do preprocess } */ + +#define HASH # +HASH + +/* There is a #error directive. */ + +#error bad /* { dg-error "bad" } */ + +/* Directives with their #s indented are not recognized. */ + #if 0 /* { dg-bogus "unterminated" } */ + +#wrong /* { dg-error "invalid" } */ + +#define foo 2 +#define bar + 3 +#define foobar 6 + +#if foo/**/bar != 5 +# error Comments in directive is a separator /* { dg-bogus "error" } */ +#endif diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/escaped-eof.c b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/escaped-eof.c new file mode 100644 index 000000000..2c9c185b1 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/escaped-eof.c @@ -0,0 +1,6 @@ +/* Test for warning of escaped EOF. */ + +/* { dg-do preprocess } */ + +/* { dg-warning "backslash-new" "escaped EOF warning" { target *-*-* } 6 } */ +\ diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/escaped-nl.c b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/escaped-nl.c new file mode 100644 index 000000000..be8cc53fe --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/escaped-nl.c @@ -0,0 +1,10 @@ +/* Test escaped newlines at start of macro definition are properly + skipped (buglet in skip_whitespace () in cpptrad.c). */ + +/* { dg-do preprocess } */ + +#define NUM \ +100 +#if NUM != 100 +# error NUM not defined properly /* { dg-bogus "error" } */ +#endif diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/funlike-2.c b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/funlike-2.c new file mode 100644 index 000000000..edcf2abf2 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/funlike-2.c @@ -0,0 +1,23 @@ +/* Test that nested commas and parentheses in macro arguments are + OK. */ + +/* { dg-do preprocess } */ + +#define f(x) x +#define g(x, y) x y + +#if f((1)) != 1 +# error /* { dg-bogus "error" "nested parens 1" } */ +#endif + +#if f((1, 2)) != 2 +# error /* { dg-bogus "error" "nested comma 1" } */ +#endif + +#if g(, (1)) != 1 +# error /* { dg-bogus "error" "nested parens 2" } */ +#endif + +#if g((1, 2), + 3) != 5 +# error /* { dg-bogus "error" "nested comma 2" } */ +#endif diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/funlike-3.c b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/funlike-3.c new file mode 100644 index 000000000..5300afba7 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/funlike-3.c @@ -0,0 +1,12 @@ +/* Test that function-like macros are restricted to directives, and + that unterminated ones are warned about. */ + +/* { dg-do preprocess } */ + +#define f(x) x + +#if 2 f(/* { dg-error "unterminated" "unterminated macro in directive" } */ +) +#endif + +f( /* { dg-error "unterminated" "unterminated macro" } */ diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/funlike-4.c b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/funlike-4.c new file mode 100644 index 000000000..fcc65a8d6 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/funlike-4.c @@ -0,0 +1,26 @@ +/* Test that undefined names evaluate to zero, that macros after a + funlike macro are expanded, and that if it is a '(' the funlike + macro is not treated as such. */ + +/* { dg-do run } */ + +extern void abort (void); + +#define f(x) x + +int main () +{ +#if f(1) == f /**/ (/**/1/**/) + int x; +#endif + + x = 0; + if (f + /**/ ( + /**/ 0/**/ + /**/) + ) + abort (); + + return 0; +} diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/funlike-5.c b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/funlike-5.c new file mode 100644 index 000000000..f60a6ea78 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/funlike-5.c @@ -0,0 +1,10 @@ +/* Test function like macro. */ +/* Contributed by Devang Patel <dpatel@apple.com> */ + +/* {do-do preprocess } */ +/* { dg-options "-traditional-cpp -E -dD" } */ +int __srget (char *); +#define __sgetc(p) (--(p)->_r < 0 ? __srget(p) : (int)(*(p)->_p++)) +#define getc(fp) __sgetc(fp) +#define getchar() getc(stdin) + diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/funlike.c b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/funlike.c new file mode 100644 index 000000000..db550d53c --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/funlike.c @@ -0,0 +1,25 @@ +/* Test that undefined names evaluate to zero, that macros after a + funlike macro are expanded, and that if it is a '(' the funlike + macro is not treated as such. */ + +/* { dg-do preprocess } */ + +#define f(x) x +#define h != 0 +#define i +#define paren ( + +#if f != 0 +# error /* { dg-bogus "error" "undefined name" } */ +#endif + +#if f h +# error /* { dg-bogus "error" "h not expanded" } */ +#endif + +#if f i +# error /* { dg-bogus "error" "empty macro" } */ +#endif + +#if f paren 6) /* { dg-error "missing binary" "macro-expanded parenthesis" } */ +#endif diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/hash.c b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/hash.c new file mode 100644 index 000000000..8108c89fb --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/hash.c @@ -0,0 +1,14 @@ +/* Test for erroneously thinking comments are token-pastes. + From XFree86 4.0. */ +/* { dg-do preprocess } */ + +#ifndef foo +#define foo /**/ +#endif + +#ifndef foo +#define foo /* as nothing */ +#endif + +/* { dg-bogus "(start|end) of macro" "paste at end" { target *-*-* } 7 } */ +/* { dg-bogus "(start|end) of macro" "comment at end" { target *-*-* } 11 } */ diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/include.c b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/include.c new file mode 100644 index 000000000..94d25f815 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/include.c @@ -0,0 +1,12 @@ +/* Copyright (c) 2002 Free Software Foundation Inc. */ + +/* Test that macros are not expanded in the <> quotes of #inlcude. */ + +/* vxWorksCommon.h uses the "#" operator to construct the name of an + include file, thus making the file incompatible with -traditional-cpp. + Newlib uses ## when including stdlib.h as of 2007-09-07. */ +/* { dg-do preprocess { target { { ! vxworks_kernel } && { ! newlib } } } } */ + +#define __STDC__ 1 /* Stop complaints about non-ISO compilers. */ +#define stdlib 1 +#include <stdlib.h> /* { dg-bogus "o such file or directory" } */ diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/literals-1.c b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/literals-1.c new file mode 100644 index 000000000..15c8030fa --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/literals-1.c @@ -0,0 +1,28 @@ +/* Test that (what looks like) comments are not recognized in literals + and that quotes within quotes do not confused the preprocessor. */ + +/* { dg-do run } */ + +extern void abort (void); + +int main () +{ + const char *str1 = "/*"; + const char *str2 = "'"; + + if (str1[0] != '/' || str1[1] != '*' || str1[2] != '\0') + abort (); + + if (str2[0] != '\'' || str2[1] != '\0') + abort (); + +#if '"' != '\"' +# error /* { dg-bogus "error" "double quote in charconst" } */ +#endif + +#if !'\'' +# error quote /* { dg-bogus "quote" "quote in charconst" } */ +#endif + + return 0; +} diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/literals-2.c b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/literals-2.c new file mode 100644 index 000000000..b471772f6 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/literals-2.c @@ -0,0 +1,8 @@ +/* Test that unterminated quotes in CPP expressions are + recognized. */ + +/* { dg-do preprocess } */ +/* { dg-warning "missing terminating" "bad charconst" { target *-*-* } 7 } */ +/* { dg-error "not valid" "bad charconst" { target *-*-* } 7 } */ +#if 'x +#endif diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/maccom1.c b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/maccom1.c new file mode 100644 index 000000000..28602a51a --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/maccom1.c @@ -0,0 +1,13 @@ +/* { dg-do preprocess } */ +/* { dg-options "-CC -traditional-cpp" } */ + +/* This tests to make sure that comments are ignored between # and the + directive name when the -CC option is used. + + Jason R. Thorpe, 6 Apr 2002 */ + +#/**/define def passed + +def + +/* { dg-final { scan-file maccom1.i "(^|\n)passed" } } */ diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/maccom2.c b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/maccom2.c new file mode 100644 index 000000000..068c357c1 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/maccom2.c @@ -0,0 +1,14 @@ +/* { dg-do preprocess } */ +/* { dg-options "-CC -traditional-cpp" } */ + +/* This tests to make sure that comments between the #define directive + and the macro identifier are ignored (i.e. treated like whitespace) + when the -CC option is used. + + Jason R. Thorpe, 6 Apr 2002 */ + +#define/**/def passed + +def + +/* { dg-final { scan-file maccom2.i "(^|\n)passed" } } */ diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/maccom3.c b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/maccom3.c new file mode 100644 index 000000000..a6eb3f854 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/maccom3.c @@ -0,0 +1,13 @@ +/* { dg-do preprocess } */ +/* { dg-options "-CC -traditional-cpp" } */ + +/* This tests to make sure that comments in the definition of a macro + parameter list are ignored when the -CC option is used. + + Jason R. Thorpe, 6 Apr 2002 */ + +#define def(x /**/, y) passed + +def(x,y) + +/* { dg-final { scan-file maccom3.i "(^|\n)passed" } } */ diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/maccom4.c b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/maccom4.c new file mode 100644 index 000000000..eac52da0d --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/maccom4.c @@ -0,0 +1,17 @@ +/* { dg-do preprocess } */ +/* { dg-options "-CC -traditional-cpp" } */ + +/* This tests to make sure the comment is saved in the macro and copied + to the output file when the macro is expanded when the -CC option is + used. + + Jason R. Thorpe, 6 Apr 2002 */ + +#define def /* passed */ + +def + +/* + /* The + in the regexp prevents it from matching itself. */ + { dg-final { scan-file maccom4.i "p+assed" } } +*/ diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/maccom6.c b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/maccom6.c new file mode 100644 index 000000000..baf5e980d --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/maccom6.c @@ -0,0 +1,20 @@ +/* { dg-do preprocess } */ +/* { dg-options "-CC -traditional-cpp" } */ + +/* This tests to make sure that expressions function properly + when used with macros containing comments and the -CC option + is being used. + + Jason R. Thorpe, 6 Apr 2002 */ + +#define ONE 1 /* one */ +#define TWO 2 /* two */ +#define THREE 3 /* three */ + +#if (ONE + TWO) != THREE +failed +#else +passed +#endif + +/* { dg-final { scan-file maccom6.i "(^|\n)passed" } } */ diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/macro.c b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/macro.c new file mode 100644 index 000000000..164b4ecfe --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/macro.c @@ -0,0 +1,11 @@ +/* Test that varargs are rejected, and that we don't complain about + macro args in skipped blocks. */ + +/* { dg-do preprocess } */ + +#define f(x) +#define g(x, y...) /* { dg-error "macro parameter list" } */ + +#if 0 +#define f(a,b) /* { dg-bogus "passed 2 arguments" } */ +#endif diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/macroargs.c b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/macroargs.c new file mode 100644 index 000000000..c5f91d9f2 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/macroargs.c @@ -0,0 +1,43 @@ +/* Test that whitespace in arguments is preserved, and that each + newline in macro arguments become a space. */ + +/* { dg-do run } */ + +#define f(x, y) "x y" +#define g(x) x + +extern void abort (void); + +void testquoting () +{ + const char *str1 = f("a", "\"a\""); + const char *str2 = f( \t, " \t"); + + if (strcmp (str1, "\"a\" \"\\\"a\\\"\"")) + abort (); + if (strcmp (str2, " \t \" \\t\"")) + abort (); +} + +int main () +{ + const char *str1 = f( foo ,bar); + const char *str2 = f( +foo +,bar); + + if (strcmp (str1, " foo bar")) + abort (); + + if (strcmp (str1, str2)) + abort (); + + /* Verify that quoted state is preserved over a newline. */ + if (strcmp (g /* { dg-bogus "unterminated 2" } */ ("1 +, 2"), "1 , 2")) + abort (); + + testquoting (); + + return 0; +} diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/mi1.c b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/mi1.c new file mode 100644 index 000000000..4004d2183 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/mi1.c @@ -0,0 +1,36 @@ +/* Test "ignore redundant include" facility. + + We must test with C comments, and null directives, outside + the guard conditional; also, we test guarding with #ifndef and #if + !defined. -H is used because cpp might confuse the issue by + optimizing out #line markers. This test only passes if each of the + headers is read exactly once. + + The disgusting regexp in the dg-error line, when stuck into + dg.exp's compiler-output regexp, matches the correct -H output and + only the correct -H output. It has to be all on one line because + otherwise it will not be interpreted all in one unit. */ + +/* { dg-do compile } + { dg-options "-H -traditional-cpp" } + { dg-message "mi1c\.h\n\[^\n\]*mi1nd\.h\n\[^\n\]*mi1ndp\.h\n\[^\n\]*mi1x\.h" "redundant include check" { target *-*-* } 0 } */ + +#include "mi1c.h" +#include "mi1c.h" +#include "mi1c.h" + +#include "mi1nd.h" +#include "mi1nd.h" + +#include "mi1ndp.h" +#include "mi1ndp.h" + +#define MIX_H +#include "mi1x.h" +#include "mi1x.h" + +int +main (void) +{ + return a + c + d; +} diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/mi1c.h b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/mi1c.h new file mode 100644 index 000000000..2956286eb --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/mi1c.h @@ -0,0 +1,12 @@ +/* Redundant header include test with C comments at top. */ +# /* And a null directive at the top. */ + +#ifndef CPP_MIC_H +#define CPP_MIC_H + +int a; + +#endif + +# /* And at the end, too! */ +/* And at the end too! */ diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/mi1nd.h b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/mi1nd.h new file mode 100644 index 000000000..c14c1a3c6 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/mi1nd.h @@ -0,0 +1,8 @@ +/* Redundant include check with #if !defined. */ + +#if !defined CPP_MIND_H +#define CPP_MIND_H + +int c; + +#endif diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/mi1ndp.h b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/mi1ndp.h new file mode 100644 index 000000000..b84202c6d --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/mi1ndp.h @@ -0,0 +1,7 @@ +#if !defined ( CPP_MINDP_H) +#define CPP_MINDP_H + +/* Redundant include check with #if !defined and parentheses. */ +int d; + +#endif diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/mi1x.h b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/mi1x.h new file mode 100644 index 000000000..a317cf852 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/mi1x.h @@ -0,0 +1,9 @@ +/* This header is never to have its contents visible, but it should + still receive the optimization. */ + +#ifndef MIX_H +#define MIX_H + +#define main wibble + +#endif diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/mi2.c b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/mi2.c new file mode 100644 index 000000000..916d5a949 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/mi2.c @@ -0,0 +1,12 @@ +/* Test for overly eager multiple include optimization. + Problem distilled from glibc 2.0.7's time.h, sys/time.h, timebits.h. + Problem noted by Tom Tromey <tromey@cygnus.com>. */ +/* { dg-do compile } */ + +#include "mi2a.h" +#include "mi2b.h" + +int main (void) +{ + return x; +} diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/mi2a.h b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/mi2a.h new file mode 100644 index 000000000..e3f53b6cb --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/mi2a.h @@ -0,0 +1,5 @@ +/* Test for overly eager multiple include optimization. + Problem distilled from glibc 2.0.7's time.h, sys/time.h, timebits.h. + Problem noted by Tom Tromey <tromey@cygnus.com>. */ + +#include "mi2c.h" diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/mi2b.h b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/mi2b.h new file mode 100644 index 000000000..1d9a8b9b1 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/mi2b.h @@ -0,0 +1,6 @@ +/* Test for overly eager multiple include optimization. + Problem distilled from glibc 2.0.7's time.h, sys/time.h, timebits.h. + Problem noted by Tom Tromey <tromey@cygnus.com>. */ + +#define need_x +#include "mi2c.h" diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/mi2c.h b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/mi2c.h new file mode 100644 index 000000000..521792bee --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/mi2c.h @@ -0,0 +1,15 @@ +/* Test for overly eager multiple include optimization. + Problem distilled from glibc 2.0.7's time.h, sys/time.h, timebits.h. + Problem noted by Tom Tromey <tromey@cygnus.com>. */ +#ifdef need_x +#undef need_x +#ifndef have_x +#define have_x +extern int x; +#endif +#endif + +#ifndef t_h +#define t_h +extern int y; +#endif diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/mi3.c b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/mi3.c new file mode 100644 index 000000000..f33fd7887 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/mi3.c @@ -0,0 +1,20 @@ +/* Another test case for over-eager multiple include optimization. + This one distilled from glibc's setlocale.c and categories.def. */ +/* { dg-do compile } */ + +#define X a +#include "mi3.def" +#undef X + +#define X b +#include "mi3.def" +#undef X + +#include "mi3.h" +#include "mi3.h" /* The second include declares variable c. */ + +int +main(void) +{ + return a + b + c; +} diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/mi3.def b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/mi3.def new file mode 100644 index 000000000..375d9c7fe --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/mi3.def @@ -0,0 +1,10 @@ +/* Another test case for over-eager multiple include optimization. + This one distilled from glibc's setlocale.c and categories.def. + The #ifdef block doesn't cover the entire file, so it must not be + taken for a reinclude guard. */ + +#ifndef NO_POSTLOAD +#define NO_POSTLOAD NULL +#endif + +int X; diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/mi3.h b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/mi3.h new file mode 100644 index 000000000..8774fcf48 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/mi3.h @@ -0,0 +1,7 @@ +/* Another test case for over-eager multiple include optimization. */ + +#ifndef GUARD +#define GUARD +#elif 1 /* #elif kills optimisation */ +int c; +#endif diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/mi4.c b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/mi4.c new file mode 100644 index 000000000..c886cc2c8 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/mi4.c @@ -0,0 +1,10 @@ +/* Copyright (C) 2000 Free Software Foundation, Inc. */ + +/* { dg-do preprocess } */ + +/* Undefining a macro guard and re-including the file used to confuse + file caching in cppfiles.c, and attempt to open a bad fd. */ + +#include "mi1c.h" +#undef CPP_MIC_H +#include "mi1c.h" diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/mi5.c b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/mi5.c new file mode 100644 index 000000000..ece38b5a6 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/mi5.c @@ -0,0 +1,13 @@ +/* Test "ignore redundant include" facility, with -C on. + + The disgusting regexp in the dg-error line, when stuck into + dg.exp's compiler-output regexp, matches the correct -H output and + only the correct -H output. It has to be all on one line because + otherwise it will not be interpreted all in one unit. */ + +/* { dg-do preprocess } + { dg-options "-H -C -traditional-cpp" } + { dg-message "mi1c\.h" "redundant include check with -C" { target *-*-* } 0 } */ + +#include "mi1c.h" +#include "mi1c.h" diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/mi6.c b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/mi6.c new file mode 100644 index 000000000..c3af2d3f2 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/mi6.c @@ -0,0 +1,61 @@ +/* Another test case for over-eager multiple include optimization, + where the leading "#if !defined" expression is obtained partially, + or wholly, from macros. Neil Booth, 30 Sep 2001. */ + +/* { dg-do compile } */ +/* { dg-options "" } */ + +extern void abort (void); + +/* Each include file should not be subject to MI optimisation, since + macro definitions can change. Each header increments the variable + VAR if it is defined. + + The first set of inclusions gets the headers into CPP's cache, but + does nothing since VAR is not defined. The second set should each + increment VAR, since none of the initial set should have been + flagged as optimizable. */ + +#define EMPTYL +#define EMPTYR +#define NOT ! +#define DEFINED defined (guard) +#define NOT_DEFINED ! defined (guard) + +#include "mi6a.h" +#include "mi6b.h" +#include "mi6c.h" +#include "mi6d.h" +#include "mi6e.h" + +/* Define the macro guard, and redefine the macros to something that + forces compilation of the conditional blocks. */ +#define guard +#undef EMPTYL +#define EMPTYL 1 || +#undef EMPTYR +#define EMPTYR || 1 +#undef NOT +#define NOT +#undef DEFINED +#define DEFINED 0 +#undef NOT_DEFINED +#define NOT_DEFINED 1 + +#define VAR five + +int +main(void) +{ + unsigned int five = 0; + +#include "mi6a.h" +#include "mi6b.h" +#include "mi6c.h" +#include "mi6d.h" +#include "mi6e.h" + + if (five != 5) + abort (); + return 0; +} diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/mi6a.h b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/mi6a.h new file mode 100644 index 000000000..68a2fce47 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/mi6a.h @@ -0,0 +1,5 @@ +#if NOT_DEFINED + #ifdef VAR + VAR++; + #endif +#endif diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/mi6b.h b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/mi6b.h new file mode 100644 index 000000000..d2fe8be17 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/mi6b.h @@ -0,0 +1,5 @@ +#if NOT defined (guard) + #ifdef VAR + VAR++; + #endif +#endif diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/mi6c.h b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/mi6c.h new file mode 100644 index 000000000..d19cb5433 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/mi6c.h @@ -0,0 +1,5 @@ +#if !DEFINED + #ifdef VAR + VAR++; + #endif +#endif diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/mi6d.h b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/mi6d.h new file mode 100644 index 000000000..a1eabba8e --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/mi6d.h @@ -0,0 +1,5 @@ +#if EMPTYL !defined (guard) + #ifdef VAR + VAR++; + #endif +#endif diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/mi6e.h b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/mi6e.h new file mode 100644 index 000000000..26ba71514 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/mi6e.h @@ -0,0 +1,5 @@ +#if !defined (guard) EMPTYR + #ifdef VAR + VAR++; + #endif +#endif diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/mi7.c b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/mi7.c new file mode 100644 index 000000000..d980586f9 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/mi7.c @@ -0,0 +1,19 @@ +/* Test "ignore redundant include" facility. + + -H is used because cpp might confuse the issue by optimizing out + #line markers. This test only passes if the headers is read + twice. + + The disgusting regexp in the dg-error line, when stuck into + dg.exp's compiler-output regexp, matches the correct -H output and + only the correct -H output. It has to be all on one line because + otherwise it will not be interpreted all in one unit. */ + +/* { dg-do preprocess } + { dg-options "-H -traditional-cpp" } + { dg-message "mi7a\.h\n\[^\n\]*mi7a\.h\n\[^\n\]*mi7b\.h\n\[^\n\]*mi7b\.h" "redundant include check" { target *-*-* } 0 } */ + +#include "mi7a.h" +#include "mi7a.h" +#include "mi7b.h" +#include "mi7b.h" diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/mi7a.h b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/mi7a.h new file mode 100644 index 000000000..0c701d7e6 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/mi7a.h @@ -0,0 +1,4 @@ +: +#ifndef GUARD1 +#define GUARD1 +#endif diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/mi7b.h b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/mi7b.h new file mode 100644 index 000000000..1747e5482 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/mi7b.h @@ -0,0 +1,4 @@ +#ifndef GUARD2 +#define GUARD2 +#endif +: diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/null-drctv.c b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/null-drctv.c new file mode 100644 index 000000000..99fd251f2 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/null-drctv.c @@ -0,0 +1,6 @@ +/* Test that the null directive doesn't swallow the following line. */ + +/* { dg-do preprocess } */ + +# +#error OK /* { dg-error "OK" } */ diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/num-sign.c b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/num-sign.c new file mode 100644 index 000000000..64f12c072 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/num-sign.c @@ -0,0 +1,16 @@ +/* Copyright (C) 2001 Free Software Foundation, Inc. */ + +/* { dg-do preprocess { target { { i?86-*-* x86_64-*-* } && ilp32 } } } */ + +/* Tests that traditional numbers are signed, unless otherwise + specified. This test assumes a 32 bit target. + + Neil Booth, 5 Aug 2001. Inspired by PR 3824. */ + +#if 0xffffffffffffffff >= 0 +# error 0xffffffffffffffff /* { dg-bogus "0xffffffffffffffff" "0xffffffffffffffff positive" } */ +#endif + +#if 0xffffffffffffffffU <= 0 +# error 0xffffffffffffffffU /* { dg-bogus "0xffffffffffffffffU" "0xffffffffffffffffU negative" } */ +#endif diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/paste.c b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/paste.c new file mode 100644 index 000000000..9b83fd30f --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/paste.c @@ -0,0 +1,18 @@ +/* Test for proper comment elimination semantics from cpplib's -traditional. + This should compile and link with compiled with `gcc -traditional-cpp'. + Test case by Jason R. Thorpe <thorpej@zembu.com>. */ + +/* { dg-do compile } */ + +extern int printf (const char *, ...); + +#define A(name) X/**/name + +#define B(name) \ +void A(Y/**/name)() { A(name)(); } + +void Xhello() { printf("hello world\n"); } + +B(hello) + +int main() { XYhello(); return (0); } diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/quote.c b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/quote.c new file mode 100644 index 000000000..f8e61700f --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/quote.c @@ -0,0 +1,6 @@ +/* Test that unterminated quotes are OK when only preprocessing. */ + +/* { dg-do preprocess } */ + +/* { dg-bogus "unterminated" } */ 'x +/* { dg-bogus "unterminated" } */ "x diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/recurse-1.c b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/recurse-1.c new file mode 100644 index 000000000..b5fd7af7f --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/recurse-1.c @@ -0,0 +1,10 @@ +/* Test for warning of and recovery from recursion in object-like + macros. */ + +/* { dg-do preprocess } */ + +#define foo foo +foo /* { dg-error "detected recursion" } */ + +#define bar a bar b +bar /* { dg-error "detected recursion" } */ diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/recurse-2.c b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/recurse-2.c new file mode 100644 index 000000000..5c6550fae --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/recurse-2.c @@ -0,0 +1,16 @@ +/* Test for warning of and recovery from recursion in function-like + macros. */ + +/* { dg-do preprocess } */ + +#define foo() foo() +foo(); /* { dg-error "detected recursion" } */ + +#define bar() bar baz() bar +bar(); /* { dg-bogus "detected recursion" } */ + +#define baz() foo() +baz(); /* { dg-error "detected recursion" } */ + +#define a(x) x(a) +a(a); /* { dg-error "detected recursion" } */ diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/recurse-3.c b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/recurse-3.c new file mode 100644 index 000000000..91485ae5f --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/recurse-3.c @@ -0,0 +1,25 @@ +/* Tests that macros that look recursive but are not are accepted. */ + +/* { dg-do preprocess } */ + +#define g(x) x +g(g(g(g(g(g(g)))))); /* { dg-bogus "detected recursion" } */ + +/* This macro gets longer with each loop, to thwart tests for + recursion based on length. */ +#define f(a,b,c,d,e,f,g,h,i) a(b,c,d,e,f,g,h,i,2 3 4 5) +f(f,f,f,f,f,f,f,f,f) /* { dg-bogus "detected recursion" } */ + +/* The above cases should be enough, but this is taken from cccp + sources so let's try it too. */ +#define foo(x,y) bar (x (y,0), y) +foo (foo, baz); /* { dg-bogus "detected recursion" } */ + +#define mac mac/**/ro +mac /* { dg-bogus "detected recursion" } */ + +#define mac2 mac2 +"mac2" /* { dg-bogus "detected recursion" } */ + +#define macro "macro +macro mac2 /* { dg-bogus "detected recursion" } */ diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/redef1.c b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/redef1.c new file mode 100644 index 000000000..ce5dde0bb --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/redef1.c @@ -0,0 +1,36 @@ +/* Test for redefining traditional macros with insignificant + (i.e. whitespace) differences. */ + +/* { dg-do preprocess } */ + + +#define foo bar +#define /* x */ foo /* x */ bar /* x */ + +#define quux(thud) a one and a thud and a two +#define /**/ quux( thud ) /**/ a one and a /**/ thud /**/ and /**/ a two +#define quux(thud) a one and a thud and a two /* bah */ + +#define f(x, y)x "x y z" y +#define f(x, y) x "x y z" y + +#define baz() whiz bang +#define baz() whiz bang + +#define g foo +#undef g +#define g + +/* { dg-bogus "redefined" "foo redefined" { target *-*-* } 8 } */ +/* { dg-bogus "redefined" "quux redefined" { target *-*-* } 11 } */ +/* { dg-bogus "redefined" "quux redefined" { target *-*-* } 12 } */ +/* { dg-bogus "redefined" "f redefined" { target *-*-* } 15 } */ +/* { dg-bogus "redefined" "baz redefined" { target *-*-* } 18 } */ +/* { dg-bogus "redefined" "g redefined" { target *-*-* } 22 } */ + +/* { dg-bogus "previous def" "foo prev def" { target *-*-* } 7 } */ +/* { dg-bogus "previous def" "quux prev def" { target *-*-* } 10 } */ +/* { dg-bogus "previous def" "quux prev def" { target *-*-* } 11 } */ +/* { dg-bogus "previous def" "f prev def" { target *-*-* } 14 } */ +/* { dg-bogus "previous def" "baz prev def" { target *-*-* } 17 } */ +/* { dg-bogus "previous def" "g prev def" { target *-*-* } 20 } */ diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/redef2.c b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/redef2.c new file mode 100644 index 000000000..5fcd5eb32 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/redef2.c @@ -0,0 +1,32 @@ +/* Test for redefining traditional macros with significant differences. */ + +/* { dg-do preprocess } */ + +#define foo bar /* { dg-message "previous def" "foo prev def" } */ +#define foo barr /* { dg-warning "redefined" "foo redefined" } */ + +#undef foo +#define foo bar /* { dg-message "previous def" "foo prev def 2" } */ +#define foo() bar /* { dg-warning "redefined" "foo redefined 2" } */ + +#undef foo +#define foo() bar /* { dg-message "previous def" "foo prev def" } */ +#define foo() barr /* { dg-warning "redefined" "foo redefined" } */ + +#define quux(thud) a thud b /* { dg-message "previous def" "quux prev def" } */ +#define quux(thu) a thud b /* { dg-warning "redefined" "quux redefined" } */ + +#define bar(x, y) x+y /* { dg-message "previous def" "bar prev def" } */ +#define bar(x, y) x+x /* { dg-warning "redefined" "bar redefined" } */ + +#define bat(x, y) x+y /* { dg-message "previous def" "bat prev def" } */ +#define bat(x, y) x+ y /* { dg-warning "redefined" "bat redefined" } */ + +#define baz(x, y) x+y /* { dg-message "previous def" "baz prev def" } */ +#define baz(x, y) x +y /* { dg-warning "redefined" "baz redefined" } */ + +#define f(x, y) "x y" /* { dg-message "previous def" "f prev def" } */ +#define f(x, y) "x y" /* { dg-warning "redefined" "f redefined" } */ + +#define g(x, y) 'x' /* { dg-message "previous def" "g prev def" } */ +#define g(x, y) ' x' /* { dg-warning "redefined" "g redefined" } */ diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/strify.c b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/strify.c new file mode 100644 index 000000000..d97a43970 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/strify.c @@ -0,0 +1,18 @@ +/* Test whether traditional stringify works. */ +/* { dg-do run } */ + +#define foo(a, b) c="a"; d="b"; + +extern void abort (); +extern void exit (int); + +int main () +{ + char *c, *d; + + foo (p,q); + if (c[0] != 'p' || d[0] != 'q') + abort (); + + exit (0); +} diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/trad.exp b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/trad.exp new file mode 100644 index 000000000..c00a17c9b --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/trad.exp @@ -0,0 +1,43 @@ +# Copyright (C) 1997-2014 Free Software Foundation, Inc. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with GCC; see the file COPYING3. If not see +# <http://www.gnu.org/licenses/>. + +# GCC testsuite that uses the `dg.exp' driver. + +# There's a bunch of headers we need. +if [is_remote host] { + foreach header [glob -nocomplain $srcdir/$subdir/*.{h,def} ] { + remote_download host $header + } +} + +# Load support procs. +load_lib gcc-dg.exp + +# If a testcase doesn't have special options, use these. +global DEFAULT_TRADCPPFLAGS +if ![info exists DEFAULT_TRADCPPFLAGS] then { + set DEFAULT_TRADCPPFLAGS " -traditional-cpp" +} + +# Initialize `dg'. +dg-init + +# Main loop. +dg-runtest [lsort [glob -nocomplain $srcdir/$subdir/*.\[cS\]]] \ + "" $DEFAULT_TRADCPPFLAGS + +# All done. +dg-finish diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/uchar.c b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/uchar.c new file mode 100644 index 000000000..8ea54a1f4 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/uchar.c @@ -0,0 +1,8 @@ +/* Copyright (C) 2002 Free Software Foundation, Inc. */ + +/* { dg-do preprocess } */ +/* { dg-options "-funsigned-char -fsigned-char -traditional-cpp" } */ + +#if defined (__CHAR_UNSIGNED__) +# error __CHAR_UNSIGNED__ defined +#endif diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/xwin1.c b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/xwin1.c new file mode 100644 index 000000000..21220d1db --- /dev/null +++ b/gcc-4.9/gcc/testsuite/gcc.dg/cpp/trad/xwin1.c @@ -0,0 +1,13 @@ +/* XWindows (as of 4.3) does some pretty strange things with cpp. + This tests one of them; the leading comments are supposed to be + eaten by the preprocessor; but the 'directives' after them are + supposed to be retained as text, not processed, so that imake's cpp + can be run on the output! + { dg-do preprocess } +*/ + +/**/#if 0 +passed +/**/#endif + +/* { dg-final { scan-file xwin1.i "(^|\n)#if 0" } } */ |