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c-pretty-print.c (pp_c_parameter_type_list): Print ...

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2017-10-05  Bernd Edlinger  <bernd.edlinger@hotmail.de>

	* c-pretty-print.c (pp_c_parameter_type_list): Print ... for variadic
	functions.

testsuite:
2017-10-05  Bernd Edlinger  <bernd.edlinger@hotmail.de>

	* gcc.dg/Wincompatible-pointer-types-1.c: New test.

From-SVN: r253460
This commit is contained in:
Bernd Edlinger 2017-10-05 20:08:27 +00:00 • committed by Bernd Edlinger
parent 9add86be80
commit 4bc4b2b482
4 changed files with 26 additions and 0 deletions
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5
gcc/c-family/ChangeLog
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@ -1,3 +1,8 @@
2017-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
* c-pretty-print.c (pp_c_parameter_type_list): Print ... for variadic
functions.
2017-10-02 Richard Sandiford <richard.sandiford@linaro.org>
* c-warn.c (warn_tautological_bitwise_comparison): Use wi::to_widest

5
gcc/c-family/c-pretty-print.c
View file

@ -521,6 +521,11 @@ pp_c_parameter_type_list (c_pretty_printer *pp, tree t)
else
pp->abstract_declarator (TREE_VALUE (parms));
}
if (!first && !parms)
{
pp_separate_with (pp, ',');
pp_c_ws_string (pp, "...");
}
}
pp_c_right_paren (pp);
}

4
gcc/testsuite/ChangeLog
View file

@ -1,3 +1,7 @@
2017-10-05 Bernd Edlinger <bernd.edlinger@hotmail.de>
* gcc.dg/Wincompatible-pointer-types-1.c: New test.
2017-10-05 Tamar Christina <tamar.christina@arm.com>
* gcc.dg/vect/slp-perm-9.c: Use vect_sizes_16B_8B.

12
gcc/testsuite/gcc.dg/Wincompatible-pointer-types-1.c Normal file
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@ -0,0 +1,12 @@
/* { dg-do compile } */
/* { dg-options "-pedantic-errors" } */
void f (int, ...);
int
f1 (void)
{
int (*x) ();
x = f; /* { dg-error "assignment to 'int \\(\\*\\)\\(\\)' from incompatible pointer type 'void \\(\\*\\)\\(int, \.\.\.\\)'" } */
return x (1);
}