Files
Tom Tromey d20ed5fd57 Add comment to list0.h
Pedro suggested adding a comment to list0.h to explain the control
character.

Tested on x86-64 Fedora 29.

gdb/testsuite/ChangeLog
2019-06-18  Tom Tromey  <tromey@adacore.com>

	* gdb.base/list0.h: Add comment explaining control character.
2019-06-18 09:28:57 -06:00

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/* An include file that actually causes code to be generated in the including file. This is known to cause problems on some systems. */
extern void bar(int);
static void foo (int x)
/* ! the next line has a control character, see PR symtab/24423.
! */
{
bar (x++);
bar (x++);
bar (x++);
bar (x++);
bar (x++);
bar (x++);
bar (x++);
bar (x++);
bar (x++);
bar (x++);
bar (x++);
bar (x++);
bar (x++);
bar (x++);
bar (x++);
bar (x++);
bar (x++);
bar (x++);
bar (x++);
bar (x++);
bar (x++);
bar (x++);
bar (x++);
bar (x++);
bar (x++);
bar (x++);
bar (x++);
bar (x++);
}