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merge from gcc

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DJ Delorie 2015-03-04 18:01:00 +00:00
parent e8ef9994cf
commit a8c0685bb2
4 changed files with 33 additions and 0 deletions
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14
include/ChangeLog
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@ -1,3 +1,17 @@
2015-03-02 Markus Trippelsdorf <markus@trippelsdorf.de>
PR target/65261
* ansidecl.h (ATTRIBUTE_NO_SANITIZE_UNDEFINED): New macro.
2015-02-19 Pedro Alves <palves@redhat.com>
* floatformat.h [__cplusplus]: Wrap in extern "C".
2015-02-04 Jakub Jelinek <jakub@redhat.com>
* dwarf2.h (enum dwarf_source_language): Add DW_LANG_Fortran03
and DW_LANG_Fortran08.
2015-01-15 Thomas Schwinge <thomas@codesourcery.com> 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
Julian Brown <julian@codesourcery.com> Julian Brown <julian@codesourcery.com>
James Norris <jnorris@codesourcery.com> James Norris <jnorris@codesourcery.com>

9
include/ansidecl.h
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@ -276,6 +276,15 @@ So instead we use the macro below and test it against specific values. */
# endif /* GNUC >= 4.3 */ # endif /* GNUC >= 4.3 */
#endif /* ATTRIBUTE_HOT */ #endif /* ATTRIBUTE_HOT */
/* Attribute 'no_sanitize_undefined' was valid as of gcc 4.9. */
#ifndef ATTRIBUTE_NO_SANITIZE_UNDEFINED
# if (GCC_VERSION >= 4009)
# define ATTRIBUTE_NO_SANITIZE_UNDEFINED __attribute__ ((no_sanitize_undefined))
# else
# define ATTRIBUTE_NO_SANITIZE_UNDEFINED
# endif /* GNUC >= 4.9 */
#endif /* ATTRIBUTE_NO_SANITIZE_UNDEFINED */
/* We use __extension__ in some places to suppress -pedantic warnings /* We use __extension__ in some places to suppress -pedantic warnings
about GCC extensions. This feature didn't work properly before about GCC extensions. This feature didn't work properly before
gcc 2.8. */ gcc 2.8. */

2
include/dwarf2.h
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@ -312,6 +312,8 @@ enum dwarf_source_language
DW_LANG_C_plus_plus_11 = 0x001a, /* dwarf5.20141029.pdf DRAFT */ DW_LANG_C_plus_plus_11 = 0x001a, /* dwarf5.20141029.pdf DRAFT */
DW_LANG_C11 = 0x001d, DW_LANG_C11 = 0x001d,
DW_LANG_C_plus_plus_14 = 0x0021, DW_LANG_C_plus_plus_14 = 0x0021,
DW_LANG_Fortran03 = 0x0022,
DW_LANG_Fortran08 = 0x0023,
DW_LANG_lo_user = 0x8000, /* Implementation-defined range start. */ DW_LANG_lo_user = 0x8000, /* Implementation-defined range start. */
DW_LANG_hi_user = 0xffff, /* Implementation-defined range start. */ DW_LANG_hi_user = 0xffff, /* Implementation-defined range start. */

8
include/floatformat.h
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@ -23,6 +23,10 @@ Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
#include "ansidecl.h" #include "ansidecl.h"
#ifdef __cplusplus
extern "C" {
#endif
/* A floatformat consists of a sign bit, an exponent and a mantissa. Once the /* A floatformat consists of a sign bit, an exponent and a mantissa. Once the
bytes are concatenated according to the byteorder flag, then each of those bytes are concatenated according to the byteorder flag, then each of those
fields is contiguous. We number the bits with 0 being the most significant fields is contiguous. We number the bits with 0 being the most significant
@ -149,4 +153,8 @@ floatformat_from_double (const struct floatformat *, const double *, void *);
extern int extern int
floatformat_is_valid (const struct floatformat *fmt, const void *from); floatformat_is_valid (const struct floatformat *fmt, const void *from);
#ifdef __cplusplus
}
#endif
#endif /* defined (FLOATFORMAT_H) */ #endif /* defined (FLOATFORMAT_H) */