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Sync libiberty sources with gcc master versions.

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.	* libiberty: Sync with gcc.  Bring in:
	2019-01-09  Sandra Loosemore  <sandra@codesourcery.com>

	PR other/16615

	* cp-demangle.c: Mechanically replace "can not" with "cannot".
	* floatformat.c: Likewise.
	* strerror.c: Likewise.

	2018-12-22  Jason Merrill  <jason@redhat.com>

	Remove support for demangling GCC 2.x era mangling schemes.
	* cplus-dem.c: Remove cplus_mangle_opname, cplus_demangle_opname,
	internal_cplus_demangle, and all subroutines.
	(libiberty_demanglers): Remove entries for ancient GNU (pre-3.0),
	Lucid, ARM, HP, and EDG demangling styles.
	(cplus_demangle): Remove 'work' variable.  Don't call
	internal_cplus_demangle.

include	* Merge from GCC:
	2018-12-22  Jason Merrill  <jason@redhat.com>

	* demangle.h: Remove support for ancient GNU (pre-3.0), Lucid,
	ARM, HP, and EDG demangling styles.
This commit is contained in:
Nick Clifton 2019-01-10 09:44:13 +00:00
parent b22a7c6ab6
commit 1910070b29
9 changed files with 116 additions and 8031 deletions
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21
ChangeLog
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@ -1,3 +1,24 @@
2019-01-10 Nick Clifton <nickc@redhat.com>
* libiberty: Sync with gcc. Bring in:
2019-01-09 Sandra Loosemore <sandra@codesourcery.com>
PR other/16615
* cp-demangle.c: Mechanically replace "can not" with "cannot".
* floatformat.c: Likewise.
* strerror.c: Likewise.
2018-12-22 Jason Merrill <jason@redhat.com>
Remove support for demangling GCC 2.x era mangling schemes.
* cplus-dem.c: Remove cplus_mangle_opname, cplus_demangle_opname,
internal_cplus_demangle, and all subroutines.
(libiberty_demanglers): Remove entries for ancient GNU (pre-3.0),
Lucid, ARM, HP, and EDG demangling styles.
(cplus_demangle): Remove 'work' variable. Don't call
internal_cplus_demangle.
2019-01-03 Дилян Палаузов <dilyan.palauzov@aegee.org> 2019-01-03 Дилян Палаузов <dilyan.palauzov@aegee.org>
* configure.ac: Don't configure readline if --with-system-readline is * configure.ac: Don't configure readline if --with-system-readline is

9
include/ChangeLog
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@ -1,3 +1,11 @@
2019-01-10 Nick Clifton <nickc@redhat.com>
* Merge from GCC:
2018-12-22 Jason Merrill <jason@redhat.com>
* demangle.h: Remove support for ancient GNU (pre-3.0), Lucid,
ARM, HP, and EDG demangling styles.
2019-01-09 Sandra Loosemore <sandra@codesourcery.com> 2019-01-09 Sandra Loosemore <sandra@codesourcery.com>
Merge from GCC: Merge from GCC:
@ -14,7 +22,6 @@
(RX_Operand_Type): Add double FPU registers. (RX_Operand_Type): Add double FPU registers.
(RX_Opcode_ID): Add new instuctions. (RX_Opcode_ID): Add new instuctions.
2019-01-01 Alan Modra <amodra@gmail.com> 2019-01-01 Alan Modra <amodra@gmail.com>
Update year range in copyright notice of all files. Update year range in copyright notice of all files.

33
include/demangle.h
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@ -53,20 +53,13 @@ extern "C" {
*/ */
#define DMGL_AUTO (1 << 8) #define DMGL_AUTO (1 << 8)
#define DMGL_GNU (1 << 9)
#define DMGL_LUCID (1 << 10)
#define DMGL_ARM (1 << 11)
#define DMGL_HP (1 << 12) /* For the HP aCC compiler;
same as ARM except for
template arguments, etc. */
#define DMGL_EDG (1 << 13)
#define DMGL_GNU_V3 (1 << 14) #define DMGL_GNU_V3 (1 << 14)
#define DMGL_GNAT (1 << 15) #define DMGL_GNAT (1 << 15)
#define DMGL_DLANG (1 << 16) #define DMGL_DLANG (1 << 16)
#define DMGL_RUST (1 << 17) /* Rust wraps GNU_V3 style mangling. */ #define DMGL_RUST (1 << 17) /* Rust wraps GNU_V3 style mangling. */
/* If none of these are set, use 'current_demangling_style' as the default. */ /* If none of these are set, use 'current_demangling_style' as the default. */
#define DMGL_STYLE_MASK (DMGL_AUTO|DMGL_GNU|DMGL_LUCID|DMGL_ARM|DMGL_HP|DMGL_EDG|DMGL_GNU_V3|DMGL_JAVA|DMGL_GNAT|DMGL_DLANG|DMGL_RUST) #define DMGL_STYLE_MASK (DMGL_AUTO|DMGL_GNU_V3|DMGL_JAVA|DMGL_GNAT|DMGL_DLANG|DMGL_RUST)
/* Disable a limit on the depth of recursion in mangled strings. /* Disable a limit on the depth of recursion in mangled strings.
Note if this limit is disabled then stack exhaustion is possible when Note if this limit is disabled then stack exhaustion is possible when
@ -92,11 +85,6 @@ extern enum demangling_styles
no_demangling = -1, no_demangling = -1,
unknown_demangling = 0, unknown_demangling = 0,
auto_demangling = DMGL_AUTO, auto_demangling = DMGL_AUTO,
gnu_demangling = DMGL_GNU,
lucid_demangling = DMGL_LUCID,
arm_demangling = DMGL_ARM,
hp_demangling = DMGL_HP,
edg_demangling = DMGL_EDG,
gnu_v3_demangling = DMGL_GNU_V3, gnu_v3_demangling = DMGL_GNU_V3,
java_demangling = DMGL_JAVA, java_demangling = DMGL_JAVA,
gnat_demangling = DMGL_GNAT, gnat_demangling = DMGL_GNAT,
@ -108,11 +96,6 @@ extern enum demangling_styles
#define NO_DEMANGLING_STYLE_STRING "none" #define NO_DEMANGLING_STYLE_STRING "none"
#define AUTO_DEMANGLING_STYLE_STRING "auto" #define AUTO_DEMANGLING_STYLE_STRING "auto"
#define GNU_DEMANGLING_STYLE_STRING "gnu"
#define LUCID_DEMANGLING_STYLE_STRING "lucid"
#define ARM_DEMANGLING_STYLE_STRING "arm"
#define HP_DEMANGLING_STYLE_STRING "hp"
#define EDG_DEMANGLING_STYLE_STRING "edg"
#define GNU_V3_DEMANGLING_STYLE_STRING "gnu-v3" #define GNU_V3_DEMANGLING_STYLE_STRING "gnu-v3"
#define JAVA_DEMANGLING_STYLE_STRING "java" #define JAVA_DEMANGLING_STYLE_STRING "java"
#define GNAT_DEMANGLING_STYLE_STRING "gnat" #define GNAT_DEMANGLING_STYLE_STRING "gnat"
@ -123,11 +106,6 @@ extern enum demangling_styles
#define CURRENT_DEMANGLING_STYLE current_demangling_style #define CURRENT_DEMANGLING_STYLE current_demangling_style
#define AUTO_DEMANGLING (((int) CURRENT_DEMANGLING_STYLE) & DMGL_AUTO) #define AUTO_DEMANGLING (((int) CURRENT_DEMANGLING_STYLE) & DMGL_AUTO)
#define GNU_DEMANGLING (((int) CURRENT_DEMANGLING_STYLE) & DMGL_GNU)
#define LUCID_DEMANGLING (((int) CURRENT_DEMANGLING_STYLE) & DMGL_LUCID)
#define ARM_DEMANGLING (((int) CURRENT_DEMANGLING_STYLE) & DMGL_ARM)
#define HP_DEMANGLING (((int) CURRENT_DEMANGLING_STYLE) & DMGL_HP)
#define EDG_DEMANGLING (((int) CURRENT_DEMANGLING_STYLE) & DMGL_EDG)
#define GNU_V3_DEMANGLING (((int) CURRENT_DEMANGLING_STYLE) & DMGL_GNU_V3) #define GNU_V3_DEMANGLING (((int) CURRENT_DEMANGLING_STYLE) & DMGL_GNU_V3)
#define JAVA_DEMANGLING (((int) CURRENT_DEMANGLING_STYLE) & DMGL_JAVA) #define JAVA_DEMANGLING (((int) CURRENT_DEMANGLING_STYLE) & DMGL_JAVA)
#define GNAT_DEMANGLING (((int) CURRENT_DEMANGLING_STYLE) & DMGL_GNAT) #define GNAT_DEMANGLING (((int) CURRENT_DEMANGLING_STYLE) & DMGL_GNAT)
@ -147,17 +125,8 @@ extern const struct demangler_engine
extern char * extern char *
cplus_demangle (const char *mangled, int options); cplus_demangle (const char *mangled, int options);
extern int
cplus_demangle_opname (const char *opname, char *result, int options);
extern const char *
cplus_mangle_opname (const char *opname, int options);
/* Note: This sets global state. FIXME if you care about multi-threading. */ /* Note: This sets global state. FIXME if you care about multi-threading. */
extern void
set_cplus_marker_for_demangling (int ch);
extern enum demangling_styles extern enum demangling_styles
cplus_demangle_set_style (enum demangling_styles style); cplus_demangle_set_style (enum demangling_styles style);

43
libiberty/ChangeLog
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@ -1,11 +1,16 @@
2019-01-09 Sandra Loosemore <sandra@codesourcery.com> 2019-01-01 Jakub Jelinek <jakub@redhat.com>
Merge from GCC: Update copyright years.
PR other/16615
* cp-demangle.c: Mechanically replace "can not" with "cannot". 2018-12-22 Jason Merrill <jason@redhat.com>
* floatformat.c: Likewise.
* strerror.c: Likewise. Remove support for demangling GCC 2.x era mangling schemes.
* cplus-dem.c: Remove cplus_mangle_opname, cplus_demangle_opname,
internal_cplus_demangle, and all subroutines.
(libiberty_demanglers): Remove entries for ancient GNU (pre-3.0),
Lucid, ARM, HP, and EDG demangling styles.
(cplus_demangle): Remove 'work' variable. Don't call
internal_cplus_demangle.
2018-12-07 Nick Clifton <nickc@redhat.com> 2018-12-07 Nick Clifton <nickc@redhat.com>
@ -72,28 +77,18 @@
* cplus-dem.c (remember_Btype): Don't call memcpy with LEN==0. * cplus-dem.c (remember_Btype): Don't call memcpy with LEN==0.
2018-08-01 Richard Earnshaw <rearnsha@arm.com> 2018-07-26 Martin Liska <mliska@suse.cz>
Copy over from GCC PR lto/86548
2018-07-26 Martin Liska <mliska@suse.cz>
PR lto/86548
* make-temp-file.c (TEMP_FILE): Remove leading 'cc'. * make-temp-file.c (TEMP_FILE): Remove leading 'cc'.
(make_temp_file): Call make_temp_file_with_prefix with (make_temp_file): Call make_temp_file_with_prefix with
first argument set to NULL. first argument set to NULL.
(make_temp_file_with_prefix): Support also prefix. (make_temp_file_with_prefix): Support also prefix.
2018-07-18 Eli Zaretskii <eliz@gnu.org> 2018-07-19 Eli Zaretskii <eliz@gnu.org>
PR gdb/23434 * simple-object-elf.c (ENOTSUP): If not defined by errno.h, redirect
* libiberty/simple-object-elf.c (ENOTSUP): If not defined by to ENOSYS.
errno.h, redirect ENOTSUP to ENOSYS.
2018-06-19 Simon Marchi <simon.marchi@ericsson.com>
* configure.ac: Remove AC_PREREQ.
* configure: Re-generate.
* config.in: Re-generate.
2018-05-30 Jan Hubicka <hubicka@ucw.cz> 2018-05-30 Jan Hubicka <hubicka@ucw.cz>
@ -996,8 +991,8 @@
* functions.texi: Regenerate. * functions.texi: Regenerate.
2014-12-11 Uros Bizjak <ubizjak@gmail.com> 2014-12-11 Uros Bizjak <ubizjak@gmail.com>
Ben Elliston <bje@au.ibm.com> Ben Elliston <bje@au.ibm.com>
Manuel Lopez-Ibanez <manu@gcc.gnu.org> Manuel Lopez-Ibanez <manu@gcc.gnu.org>
* xvasprintf.c: New file. * xvasprintf.c: New file.
* vprintf-support.h: Likewise. * vprintf-support.h: Likewise.

4
libiberty/cp-demangle.c
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@ -6201,13 +6201,13 @@ cplus_demangle_init_info (const char *mangled, int options, size_t len,
di->n = mangled; di->n = mangled;
/* We cannot need more components than twice the number of chars in /* We can not need more components than twice the number of chars in
the mangled string. Most components correspond directly to the mangled string. Most components correspond directly to
chars, but the ARGLIST types are exceptions. */ chars, but the ARGLIST types are exceptions. */
di->num_comps = 2 * len; di->num_comps = 2 * len;
di->next_comp = 0; di->next_comp = 0;
/* Similarly, we cannot need more substitutions than there are /* Similarly, we can not need more substitutions than there are
chars in the mangled string. */ chars in the mangled string. */
di->num_subs = len; di->num_subs = len;
di->next_sub = 0; di->next_sub = 0;

4586
libiberty/cplus-dem.c
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2
libiberty/floatformat.c
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@ -489,7 +489,7 @@ floatformat_to_double (const struct floatformat *fmt,
int nan = mant_bits_set (fmt, ufrom); int nan = mant_bits_set (fmt, ufrom);
/* On certain systems (such as GNU/Linux), the use of the /* On certain systems (such as GNU/Linux), the use of the
INFINITY macro below may generate a warning that cannot be INFINITY macro below may generate a warning that can not be
silenced due to a bug in GCC (PR preprocessor/11931). The silenced due to a bug in GCC (PR preprocessor/11931). The
preprocessor fails to recognise the __extension__ keyword in preprocessor fails to recognise the __extension__ keyword in
conjunction with the GNU/C99 extension for hexadecimal conjunction with the GNU/C99 extension for hexadecimal

2
libiberty/strerror.c
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@ -299,7 +299,7 @@ static const struct error_info error_table[] =
ENTRY(EREMCHG, "EREMCHG", "Remote address changed"), ENTRY(EREMCHG, "EREMCHG", "Remote address changed"),
#endif #endif
#if defined (ELIBACC) #if defined (ELIBACC)
ENTRY(ELIBACC, "ELIBACC", "Cannot access a needed shared library"), ENTRY(ELIBACC, "ELIBACC", "Can not access a needed shared library"),
#endif #endif
#if defined (ELIBBAD) #if defined (ELIBBAD)
ENTRY(ELIBBAD, "ELIBBAD", "Accessing a corrupted shared library"), ENTRY(ELIBBAD, "ELIBBAD", "Accessing a corrupted shared library"),

3447
libiberty/testsuite/demangle-expected
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