r239257 - in /trunk/gcc: ChangeLog input.c

[dmalcolm@gcc.gnu.org]

Author: dmalcolm
Date: Mon Aug  8 20:46:19 2016
New Revision: 239257

URL: https://gcc.gnu.org/viewcvs?rev=239257&root=gcc&view=rev
Log:
Fix selftest::test_lexer_string_locations_ebcdic for systems without iconv (PR bootstrap/72844)

selftest::test_lexer_string_locations_ebcdic has this clause:

  /* EBCDIC support requires iconv.  */
  if (!HAVE_ICONV)
    return;

leading to a build failure on systems without iconv.  This conditional
works in libcpp due to this in libcpp/internal.h:

  #if HAVE_ICONV
  #include <iconv.h>
  #else
  #define HAVE_ICONV 0
  typedef int iconv_t;  /* dummy */
  #endif

Fix the problem by ensuring that HAVE_ICONV is always defined within
gcc/input.c.

gcc/ChangeLog:
	PR bootstrap/72844
	* input.c: Ensure that HAVE_ICONV is defined.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/input.c