1 |
12 |
jlechner |
/* Definitions for 64-bit SPARC running Linux-based GNU systems with ELF.
|
2 |
|
|
Copyright 1996, 1997, 1998, 2000, 2002, 2003, 2004, 2005
|
3 |
|
|
Free Software Foundation, Inc.
|
4 |
|
|
Contributed by David S. Miller (davem@caip.rutgers.edu)
|
5 |
|
|
|
6 |
|
|
This file is part of GCC.
|
7 |
|
|
|
8 |
|
|
GCC is free software; you can redistribute it and/or modify
|
9 |
|
|
it under the terms of the GNU General Public License as published by
|
10 |
|
|
the Free Software Foundation; either version 2, or (at your option)
|
11 |
|
|
any later version.
|
12 |
|
|
|
13 |
|
|
GCC is distributed in the hope that it will be useful,
|
14 |
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
15 |
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
16 |
|
|
GNU General Public License for more details.
|
17 |
|
|
|
18 |
|
|
You should have received a copy of the GNU General Public License
|
19 |
|
|
along with GCC; see the file COPYING. If not, write to
|
20 |
|
|
the Free Software Foundation, 51 Franklin Street, Fifth Floor,
|
21 |
|
|
Boston, MA 02110-1301, USA. */
|
22 |
|
|
|
23 |
|
|
#define TARGET_OS_CPP_BUILTINS() \
|
24 |
|
|
do \
|
25 |
|
|
{ \
|
26 |
|
|
builtin_define_std ("unix"); \
|
27 |
|
|
builtin_define_std ("linux"); \
|
28 |
|
|
builtin_define ("_LONGLONG"); \
|
29 |
|
|
builtin_define ("__gnu_linux__"); \
|
30 |
|
|
builtin_assert ("system=linux"); \
|
31 |
|
|
builtin_assert ("system=unix"); \
|
32 |
|
|
builtin_assert ("system=posix"); \
|
33 |
|
|
if (flag_pic) \
|
34 |
|
|
{ \
|
35 |
|
|
builtin_define ("__PIC__"); \
|
36 |
|
|
builtin_define ("__pic__"); \
|
37 |
|
|
} \
|
38 |
|
|
} \
|
39 |
|
|
while (0)
|
40 |
|
|
|
41 |
|
|
/* Don't assume anything about the header files. */
|
42 |
|
|
#define NO_IMPLICIT_EXTERN_C
|
43 |
|
|
|
44 |
|
|
#undef MD_EXEC_PREFIX
|
45 |
|
|
#undef MD_STARTFILE_PREFIX
|
46 |
|
|
|
47 |
|
|
#if TARGET_CPU_DEFAULT == TARGET_CPU_v9 \
|
48 |
|
|
|| TARGET_CPU_DEFAULT == TARGET_CPU_ultrasparc \
|
49 |
|
|
|| TARGET_CPU_DEFAULT == TARGET_CPU_ultrasparc3
|
50 |
|
|
/* A 64 bit v9 compiler with stack-bias,
|
51 |
|
|
in a Medium/Low code model environment. */
|
52 |
|
|
|
53 |
|
|
#undef TARGET_DEFAULT
|
54 |
|
|
#define TARGET_DEFAULT \
|
55 |
|
|
(MASK_V9 + MASK_PTR64 + MASK_64BIT /* + MASK_HARD_QUAD */ \
|
56 |
|
|
+ MASK_STACK_BIAS + MASK_APP_REGS + MASK_FPU + MASK_LONG_DOUBLE_128)
|
57 |
|
|
#endif
|
58 |
|
|
|
59 |
|
|
#undef ASM_CPU_DEFAULT_SPEC
|
60 |
|
|
#define ASM_CPU_DEFAULT_SPEC "-Av9a"
|
61 |
|
|
|
62 |
|
|
#ifdef SPARC_BI_ARCH
|
63 |
|
|
|
64 |
|
|
#undef CPP_ARCH32_SPEC
|
65 |
|
|
#define CPP_ARCH32_SPEC "%{mlong-double-128:-D__LONG_DOUBLE_128__}"
|
66 |
|
|
|
67 |
|
|
#endif
|
68 |
|
|
|
69 |
|
|
/* Provide a STARTFILE_SPEC appropriate for GNU/Linux. Here we add
|
70 |
|
|
the GNU/Linux magical crtbegin.o file (see crtstuff.c) which
|
71 |
|
|
provides part of the support for getting C++ file-scope static
|
72 |
|
|
object constructed before entering `main'. */
|
73 |
|
|
|
74 |
|
|
#undef STARTFILE_SPEC
|
75 |
|
|
|
76 |
|
|
#ifdef HAVE_LD_PIE
|
77 |
|
|
#define STARTFILE_SPEC \
|
78 |
|
|
"%{!shared:%{pg|p:gcrt1.o%s;pie:Scrt1.o%s;:crt1.o%s}}\
|
79 |
|
|
crti.o%s %{static:crtbeginT.o%s;shared|pie:crtbeginS.o%s;:crtbeginS.o%s}"
|
80 |
|
|
#else
|
81 |
|
|
#define STARTFILE_SPEC \
|
82 |
|
|
"%{!shared:%{pg|p:gcrt1.o%s;:crt1.o%s}}\
|
83 |
|
|
crti.o%s %{static:crtbeginT.o%s;shared|pie:crtbeginS.o%s;:crtbeginS.o%s}"
|
84 |
|
|
#endif
|
85 |
|
|
|
86 |
|
|
/* Provide a ENDFILE_SPEC appropriate for GNU/Linux. Here we tack on
|
87 |
|
|
the GNU/Linux magical crtend.o file (see crtstuff.c) which
|
88 |
|
|
provides part of the support for getting C++ file-scope static
|
89 |
|
|
object constructed before entering `main', followed by a normal
|
90 |
|
|
GNU/Linux "finalizer" file, `crtn.o'. */
|
91 |
|
|
|
92 |
|
|
#undef ENDFILE_SPEC
|
93 |
|
|
|
94 |
|
|
#define ENDFILE_SPEC \
|
95 |
|
|
"%{shared|pie:crtendS.o%s;:crtend.o%s} crtn.o%s\
|
96 |
|
|
%{ffast-math|funsafe-math-optimizations:crtfastmath.o%s}"
|
97 |
|
|
|
98 |
|
|
/* The GNU C++ standard library requires that these macros be defined. */
|
99 |
|
|
#undef CPLUSPLUS_CPP_SPEC
|
100 |
|
|
#define CPLUSPLUS_CPP_SPEC "-D_GNU_SOURCE %(cpp)"
|
101 |
|
|
|
102 |
|
|
#undef TARGET_VERSION
|
103 |
|
|
#define TARGET_VERSION fprintf (stderr, " (sparc64 GNU/Linux with ELF)");
|
104 |
|
|
|
105 |
|
|
/* The default code model. */
|
106 |
|
|
#undef SPARC_DEFAULT_CMODEL
|
107 |
|
|
#define SPARC_DEFAULT_CMODEL CM_MEDLOW
|
108 |
|
|
|
109 |
|
|
#undef WCHAR_TYPE
|
110 |
|
|
#define WCHAR_TYPE "int"
|
111 |
|
|
|
112 |
|
|
#undef WCHAR_TYPE_SIZE
|
113 |
|
|
#define WCHAR_TYPE_SIZE 32
|
114 |
|
|
|
115 |
|
|
/* Define for support of TFmode long double.
|
116 |
|
|
SPARC ABI says that long double is 4 words. */
|
117 |
|
|
#undef LONG_DOUBLE_TYPE_SIZE
|
118 |
|
|
#define LONG_DOUBLE_TYPE_SIZE (TARGET_LONG_DOUBLE_128 ? 128 : 64)
|
119 |
|
|
|
120 |
|
|
/* Define this to set long double type size to use in libgcc2.c, which can
|
121 |
|
|
not depend on target_flags. */
|
122 |
|
|
#if defined(__arch64__) || defined(__LONG_DOUBLE_128__)
|
123 |
|
|
#define LIBGCC2_LONG_DOUBLE_TYPE_SIZE 128
|
124 |
|
|
#else
|
125 |
|
|
#define LIBGCC2_LONG_DOUBLE_TYPE_SIZE 64
|
126 |
|
|
#endif
|
127 |
|
|
|
128 |
|
|
#undef CPP_SUBTARGET_SPEC
|
129 |
|
|
#define CPP_SUBTARGET_SPEC "\
|
130 |
|
|
%{posix:-D_POSIX_SOURCE} \
|
131 |
|
|
%{pthread:-D_REENTRANT} \
|
132 |
|
|
"
|
133 |
|
|
|
134 |
|
|
#undef LIB_SPEC
|
135 |
|
|
#define LIB_SPEC \
|
136 |
|
|
"%{pthread:-lpthread} \
|
137 |
|
|
%{shared:-lc} \
|
138 |
|
|
%{!shared: %{mieee-fp:-lieee} %{profile:-lc_p}%{!profile:-lc}}"
|
139 |
|
|
|
140 |
|
|
/* Provide a LINK_SPEC appropriate for GNU/Linux. Here we provide support
|
141 |
|
|
for the special GCC options -static and -shared, which allow us to
|
142 |
|
|
link things in one of these three modes by applying the appropriate
|
143 |
|
|
combinations of options at link-time. We like to support here for
|
144 |
|
|
as many of the other GNU linker options as possible. But I don't
|
145 |
|
|
have the time to search for those flags. I am sure how to add
|
146 |
|
|
support for -soname shared_object_name. H.J.
|
147 |
|
|
|
148 |
|
|
I took out %{v:%{!V:-V}}. It is too much :-(. They can use
|
149 |
|
|
-Wl,-V.
|
150 |
|
|
|
151 |
|
|
When the -shared link option is used a final link is not being
|
152 |
|
|
done. */
|
153 |
|
|
|
154 |
|
|
/* If ELF is the default format, we should not use /lib/elf. */
|
155 |
|
|
|
156 |
|
|
#ifdef SPARC_BI_ARCH
|
157 |
|
|
|
158 |
|
|
#undef SUBTARGET_EXTRA_SPECS
|
159 |
|
|
#define SUBTARGET_EXTRA_SPECS \
|
160 |
|
|
{ "link_arch32", LINK_ARCH32_SPEC }, \
|
161 |
|
|
{ "link_arch64", LINK_ARCH64_SPEC }, \
|
162 |
|
|
{ "link_arch_default", LINK_ARCH_DEFAULT_SPEC }, \
|
163 |
|
|
{ "link_arch", LINK_ARCH_SPEC },
|
164 |
|
|
|
165 |
|
|
#define LINK_ARCH32_SPEC "-m elf32_sparc -Y P,/usr/lib %{shared:-shared} \
|
166 |
|
|
%{!shared: \
|
167 |
|
|
%{!ibcs: \
|
168 |
|
|
%{!static: \
|
169 |
|
|
%{rdynamic:-export-dynamic} \
|
170 |
|
|
%{!dynamic-linker:-dynamic-linker /lib/ld-linux.so.2}} \
|
171 |
|
|
%{static:-static}}} \
|
172 |
|
|
"
|
173 |
|
|
|
174 |
|
|
#define LINK_ARCH64_SPEC "-m elf64_sparc -Y P,/usr/lib64 %{shared:-shared} \
|
175 |
|
|
%{!shared: \
|
176 |
|
|
%{!ibcs: \
|
177 |
|
|
%{!static: \
|
178 |
|
|
%{rdynamic:-export-dynamic} \
|
179 |
|
|
%{!dynamic-linker:-dynamic-linker /lib64/ld-linux.so.2}} \
|
180 |
|
|
%{static:-static}}} \
|
181 |
|
|
"
|
182 |
|
|
|
183 |
|
|
#define LINK_ARCH_SPEC "\
|
184 |
|
|
%{m32:%(link_arch32)} \
|
185 |
|
|
%{m64:%(link_arch64)} \
|
186 |
|
|
%{!m32:%{!m64:%(link_arch_default)}} \
|
187 |
|
|
"
|
188 |
|
|
|
189 |
|
|
#define LINK_ARCH_DEFAULT_SPEC \
|
190 |
|
|
(DEFAULT_ARCH32_P ? LINK_ARCH32_SPEC : LINK_ARCH64_SPEC)
|
191 |
|
|
|
192 |
|
|
#undef LINK_SPEC
|
193 |
|
|
#define LINK_SPEC "\
|
194 |
|
|
%(link_arch) \
|
195 |
|
|
%{mlittle-endian:-EL} \
|
196 |
|
|
%{!mno-relax:%{!r:-relax}} \
|
197 |
|
|
"
|
198 |
|
|
|
199 |
|
|
#undef CC1_SPEC
|
200 |
|
|
#if DEFAULT_ARCH32_P
|
201 |
|
|
#define CC1_SPEC "\
|
202 |
|
|
%{sun4:} %{target:} \
|
203 |
|
|
%{mcypress:-mcpu=cypress} \
|
204 |
|
|
%{msparclite:-mcpu=sparclite} %{mf930:-mcpu=f930} %{mf934:-mcpu=f934} \
|
205 |
|
|
%{mv8:-mcpu=v8} %{msupersparc:-mcpu=supersparc} \
|
206 |
|
|
%{m32:%{m64:%emay not use both -m32 and -m64}} \
|
207 |
|
|
%{m64:-mptr64 -mstack-bias -mlong-double-128 \
|
208 |
|
|
%{!mcpu*:%{!mcypress:%{!msparclite:%{!mf930:%{!mf934:%{!mv8:%{!msupersparc:-mcpu=ultrasparc}}}}}}} \
|
209 |
|
|
%{!mno-vis:%{!mcpu=v9:-mvis}}} \
|
210 |
|
|
"
|
211 |
|
|
#else
|
212 |
|
|
#define CC1_SPEC "\
|
213 |
|
|
%{sun4:} %{target:} \
|
214 |
|
|
%{mcypress:-mcpu=cypress} \
|
215 |
|
|
%{msparclite:-mcpu=sparclite} %{mf930:-mcpu=f930} %{mf934:-mcpu=f934} \
|
216 |
|
|
%{mv8:-mcpu=v8} %{msupersparc:-mcpu=supersparc} \
|
217 |
|
|
%{m32:%{m64:%emay not use both -m32 and -m64}} \
|
218 |
|
|
%{m32:-mptr32 -mno-stack-bias %{!mlong-double-128:-mlong-double-64} \
|
219 |
|
|
%{!mcpu*:%{!mcypress:%{!msparclite:%{!mf930:%{!mf934:%{!mv8:%{!msupersparc:-mcpu=cypress}}}}}}}} \
|
220 |
|
|
%{!m32:%{!mcpu*:-mcpu=ultrasparc}} \
|
221 |
|
|
%{!mno-vis:%{!m32:%{!mcpu=v9:-mvis}}} \
|
222 |
|
|
"
|
223 |
|
|
#endif
|
224 |
|
|
|
225 |
|
|
/* Support for a compile-time default CPU, et cetera. The rules are:
|
226 |
|
|
--with-cpu is ignored if -mcpu is specified.
|
227 |
|
|
--with-tune is ignored if -mtune is specified.
|
228 |
|
|
--with-float is ignored if -mhard-float, -msoft-float, -mfpu, or -mno-fpu
|
229 |
|
|
are specified.
|
230 |
|
|
In the SPARC_BI_ARCH compiler we cannot pass %{!mcpu=*:-mcpu=%(VALUE)}
|
231 |
|
|
here, otherwise say -mcpu=v7 would be passed even when -m64.
|
232 |
|
|
CC1_SPEC above takes care of this instead. */
|
233 |
|
|
#undef OPTION_DEFAULT_SPECS
|
234 |
|
|
#if DEFAULT_ARCH32_P
|
235 |
|
|
#define OPTION_DEFAULT_SPECS \
|
236 |
|
|
{"cpu", "%{!m64:%{!mcpu=*:-mcpu=%(VALUE)}}" }, \
|
237 |
|
|
{"tune", "%{!mtune=*:-mtune=%(VALUE)}" }, \
|
238 |
|
|
{"float", "%{!msoft-float:%{!mhard-float:%{!fpu:%{!no-fpu:-m%(VALUE)-float}}}}" }
|
239 |
|
|
#else
|
240 |
|
|
#define OPTION_DEFAULT_SPECS \
|
241 |
|
|
{"cpu", "%{!m32:%{!mcpu=*:-mcpu=%(VALUE)}}" }, \
|
242 |
|
|
{"tune", "%{!mtune=*:-mtune=%(VALUE)}" }, \
|
243 |
|
|
{"float", "%{!msoft-float:%{!mhard-float:%{!fpu:%{!no-fpu:-m%(VALUE)-float}}}}" }
|
244 |
|
|
#endif
|
245 |
|
|
|
246 |
|
|
#if DEFAULT_ARCH32_P
|
247 |
|
|
#define MULTILIB_DEFAULTS { "m32" }
|
248 |
|
|
#else
|
249 |
|
|
#define MULTILIB_DEFAULTS { "m64" }
|
250 |
|
|
#endif
|
251 |
|
|
|
252 |
|
|
#else /* !SPARC_BI_ARCH */
|
253 |
|
|
|
254 |
|
|
#undef LINK_SPEC
|
255 |
|
|
#define LINK_SPEC "-m elf64_sparc -Y P,/usr/lib64 %{shared:-shared} \
|
256 |
|
|
%{!shared: \
|
257 |
|
|
%{!ibcs: \
|
258 |
|
|
%{!static: \
|
259 |
|
|
%{rdynamic:-export-dynamic} \
|
260 |
|
|
%{!dynamic-linker:-dynamic-linker /lib64/ld-linux.so.2}} \
|
261 |
|
|
%{static:-static}}} \
|
262 |
|
|
%{mlittle-endian:-EL} \
|
263 |
|
|
%{!mno-relax:%{!r:-relax}} \
|
264 |
|
|
"
|
265 |
|
|
|
266 |
|
|
#endif /* !SPARC_BI_ARCH */
|
267 |
|
|
|
268 |
|
|
/* The sun bundled assembler doesn't accept -Yd, (and neither does gas).
|
269 |
|
|
It's safe to pass -s always, even if -g is not used. */
|
270 |
|
|
#undef ASM_SPEC
|
271 |
|
|
#define ASM_SPEC "\
|
272 |
|
|
%{V} \
|
273 |
|
|
%{v:%{!V:-V}} \
|
274 |
|
|
%{!Qn:-Qy} \
|
275 |
|
|
%{n} \
|
276 |
|
|
%{T} \
|
277 |
|
|
%{Ym,*} \
|
278 |
|
|
%{Wa,*:%*} \
|
279 |
|
|
-s %{fpic|fPIC|fpie|fPIE:-K PIC} \
|
280 |
|
|
%{mlittle-endian:-EL} \
|
281 |
|
|
%(asm_cpu) %(asm_arch) %(asm_relax)"
|
282 |
|
|
|
283 |
|
|
/* Same as sparc.h */
|
284 |
|
|
#undef DBX_REGISTER_NUMBER
|
285 |
|
|
#define DBX_REGISTER_NUMBER(REGNO) (REGNO)
|
286 |
|
|
|
287 |
|
|
#undef ASM_OUTPUT_ALIGNED_LOCAL
|
288 |
|
|
#define ASM_OUTPUT_ALIGNED_LOCAL(FILE, NAME, SIZE, ALIGN) \
|
289 |
|
|
do { \
|
290 |
|
|
fputs ("\t.local\t", (FILE)); \
|
291 |
|
|
assemble_name ((FILE), (NAME)); \
|
292 |
|
|
putc ('\n', (FILE)); \
|
293 |
|
|
ASM_OUTPUT_ALIGNED_COMMON (FILE, NAME, SIZE, ALIGN); \
|
294 |
|
|
} while (0)
|
295 |
|
|
|
296 |
|
|
#undef COMMON_ASM_OP
|
297 |
|
|
#define COMMON_ASM_OP "\t.common\t"
|
298 |
|
|
|
299 |
|
|
#undef LOCAL_LABEL_PREFIX
|
300 |
|
|
#define LOCAL_LABEL_PREFIX "."
|
301 |
|
|
|
302 |
|
|
/* This is how to store into the string LABEL
|
303 |
|
|
the symbol_ref name of an internal numbered label where
|
304 |
|
|
PREFIX is the class of label and NUM is the number within the class.
|
305 |
|
|
This is suitable for output with `assemble_name'. */
|
306 |
|
|
|
307 |
|
|
#undef ASM_GENERATE_INTERNAL_LABEL
|
308 |
|
|
#define ASM_GENERATE_INTERNAL_LABEL(LABEL,PREFIX,NUM) \
|
309 |
|
|
sprintf (LABEL, "*.L%s%ld", PREFIX, (long)(NUM))
|
310 |
|
|
|
311 |
|
|
/* DWARF bits. */
|
312 |
|
|
|
313 |
|
|
/* Follow Irix 6 and not the Dwarf2 draft in using 64-bit offsets.
|
314 |
|
|
Obviously the Dwarf2 folks haven't tried to actually build systems
|
315 |
|
|
with their spec. On a 64-bit system, only 64-bit relocs become
|
316 |
|
|
RELATIVE relocations. */
|
317 |
|
|
|
318 |
|
|
/* #define DWARF_OFFSET_SIZE PTR_SIZE */
|
319 |
|
|
|
320 |
|
|
#undef DITF_CONVERSION_LIBFUNCS
|
321 |
|
|
#define DITF_CONVERSION_LIBFUNCS 1
|
322 |
|
|
|
323 |
|
|
#if defined(HAVE_LD_EH_FRAME_HDR)
|
324 |
|
|
#define LINK_EH_SPEC "%{!static:--eh-frame-hdr} "
|
325 |
|
|
#endif
|
326 |
|
|
|
327 |
|
|
#ifdef HAVE_AS_TLS
|
328 |
|
|
#undef TARGET_SUN_TLS
|
329 |
|
|
#undef TARGET_GNU_TLS
|
330 |
|
|
#define TARGET_SUN_TLS 0
|
331 |
|
|
#define TARGET_GNU_TLS 1
|
332 |
|
|
#endif
|
333 |
|
|
|
334 |
|
|
/* Don't be different from other Linux platforms in this regard. */
|
335 |
|
|
#define HANDLE_PRAGMA_PACK_PUSH_POP
|
336 |
|
|
|
337 |
|
|
/* We use GNU ld so undefine this so that attribute((init_priority)) works. */
|
338 |
|
|
#undef CTORS_SECTION_ASM_OP
|
339 |
|
|
#undef DTORS_SECTION_ASM_OP
|
340 |
|
|
|
341 |
|
|
/* Determine whether the entire c99 runtime is present in the
|
342 |
|
|
runtime library. */
|
343 |
|
|
#define TARGET_C99_FUNCTIONS 1
|
344 |
|
|
|
345 |
|
|
#define TARGET_POSIX_IO
|
346 |
|
|
|
347 |
|
|
#undef LINK_GCC_C_SEQUENCE_SPEC
|
348 |
|
|
#define LINK_GCC_C_SEQUENCE_SPEC \
|
349 |
|
|
"%{static:--start-group} %G %L %{static:--end-group}%{!static:%G}"
|
350 |
|
|
|
351 |
|
|
/* Use --as-needed -lgcc_s for eh support. */
|
352 |
|
|
#ifdef HAVE_LD_AS_NEEDED
|
353 |
|
|
#define USE_LD_AS_NEEDED 1
|
354 |
|
|
#endif
|
355 |
|
|
|
356 |
|
|
#define MD_UNWIND_SUPPORT "config/sparc/linux-unwind.h"
|
357 |
|
|
|
358 |
|
|
/* Linux currently uses RMO in uniprocessor mode, which is equivalent to
|
359 |
|
|
TMO, and TMO in multiprocessor mode. But they reserve the right to
|
360 |
|
|
change their minds. */
|
361 |
|
|
#undef SPARC_RELAXED_ORDERING
|
362 |
|
|
#define SPARC_RELAXED_ORDERING true
|
363 |
|
|
|
364 |
|
|
#undef NEED_INDICATE_EXEC_STACK
|
365 |
|
|
#define NEED_INDICATE_EXEC_STACK 1
|
366 |
|
|
|
367 |
|
|
#ifdef TARGET_LIBC_PROVIDES_SSP
|
368 |
|
|
/* sparc glibc provides __stack_chk_guard in [%g7 + 0x14],
|
369 |
|
|
sparc64 glibc provides it at [%g7 + 0x28]. */
|
370 |
|
|
#define TARGET_THREAD_SSP_OFFSET (TARGET_ARCH64 ? 0x28 : 0x14)
|
371 |
|
|
#endif
|
372 |
|
|
|
373 |
|
|
/* Define if long doubles should be mangled as 'g'. */
|
374 |
|
|
#define TARGET_ALTERNATE_LONG_DOUBLE_MANGLING
|