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Use gdb_static_assert in charset.c 

It currently has a "manual" static assert.

gdb/ChangeLog:

2019-10-07  Christian Biesinger  <cbiesinger@google.com>

	* charset.c (your_gdb_wchar_t_is_bogus): Replace with a
	gdb_static_assert.
This commit is contained in:
Christian Biesinger 2019-10-07 12:33:06 -05:00
parent 606813d5cd
commit 51f1fdc3d2
2 changed files with 7 additions and 8 deletions
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5
gdb/ChangeLog
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@ -1,3 +1,8 @@
2019-10-07 Christian Biesinger <cbiesinger@google.com>
* charset.c (your_gdb_wchar_t_is_bogus): Replace with a
gdb_static_assert.
2019-10-07 Weimin Pan <weimin.pan@oracle.com>
* ../Makefile.def (dependencies): Add all-libctf to all-gdb

10
gdb/charset.c
View File

@ -946,15 +946,9 @@ default_auto_wide_charset (void)
#define ENDIAN_SUFFIX "LE"
#endif
/* The code below serves to generate a compile time error if
gdb_wchar_t type is not of size 2 nor 4, despite the fact that
macro __STDC_ISO_10646__ is defined.
This is better than a gdb_assert call, because GDB cannot handle
strings correctly if this size is different. */
/* GDB cannot handle strings correctly if this size is different. */
extern char your_gdb_wchar_t_is_bogus[(sizeof (gdb_wchar_t) == 2
|| sizeof (gdb_wchar_t) == 4)
? 1 : -1];
gdb_static_assert (sizeof (gdb_wchar_t) == 2 || sizeof (gdb_wchar_t) == 4);
/* intermediate_encoding returns the charset used internally by
GDB to convert between target and host encodings. As the test above