/* dlltool.c -- tool to generate stuff for PE style DLLs
Copyright 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
- 2005, 2006, 2007, 2008, 2009 Free Software Foundation, Inc.
+ 2005, 2006, 2007, 2008, 2009, 2011, 2012 Free Software Foundation, Inc.
This file is part of GNU Binutils.
.idata$7 = dll name (eg: "kernel32.dll"). (.idata$6 for ppc). */
-/* AIX requires this to be the first thing in the file. */
-#ifndef __GNUC__
-# ifdef _AIX
- #pragma alloca
-#endif
-#endif
-
-#define show_allnames 0
-
-#define PAGE_SIZE ((bfd_vma) 4096)
-#define PAGE_MASK ((bfd_vma) (-4096))
-
#include "sysdep.h"
#include "bfd.h"
#include "libiberty.h"
#include "safe-ctype.h"
#include <time.h>
-#include <sys/stat.h>
-#include <stdarg.h>
#include <assert.h>
#ifdef DLLTOOL_ARM
#include "coff/arm.h"
#include "coff/internal.h"
#endif
-#ifdef DLLTOOL_MX86_64
+#ifdef DLLTOOL_DEFAULT_MX86_64
#include "coff/x86_64.h"
#endif
+#ifdef DLLTOOL_DEFAULT_I386
+#include "coff/i386.h"
+#endif
+
+#ifndef COFF_PAGE_SIZE
+#define COFF_PAGE_SIZE ((bfd_vma) 4096)
+#endif
-/* get current BFD error message */
+#ifndef PAGE_MASK
+#define PAGE_MASK ((bfd_vma) (- COFF_PAGE_SIZE))
+#endif
+
+/* Get current BFD error message. */
#define bfd_get_errmsg() (bfd_errmsg (bfd_get_error ()))
/* Forward references. */
#endif /* defined (_WIN32) && ! defined (__CYGWIN32__) */
#endif /* ! HAVE_SYS_WAIT_H */
+#define show_allnames 0
+
/* ifunc and ihead data structures: ttk@cygnus.com 1997
When IMPORT declarations are encountered in a .def file the
typedef struct ifunct
{
char * name; /* Name of function being imported. */
+ char * its_name; /* Optional import table symbol name. */
int ord; /* Two-byte ordinal value associated with function. */
struct ifunct *next;
} ifunctype;
static char *head_label;
static char *imp_name_lab;
static char *dll_name;
+static int dll_name_set_by_exp_name;
static int add_indirect = 0;
static int add_underscore = 0;
static int add_stdcall_underscore = 0;
+/* This variable can hold three different values. The value
+ -1 (default) means that default underscoring should be used,
+ zero means that no underscoring should be done, and one
+ indicates that underscoring should be done. */
+static int leading_underscore = -1;
static int dontdeltemps = 0;
/* TRUE if we should export all symbols. Otherwise, we only export
0xE9, 0x00, 0x00, 0x00, 0x00 /* jmp __tailMerge__dllname */
};
+static const unsigned char i386_x64_dljtab[] =
+{
+ 0xFF, 0x25, 0x00, 0x00, 0x00, 0x00, /* jmp __imp__function */
+ 0x48, 0x8d, 0x05, /* leaq rax, (__imp__function) */
+ 0x00, 0x00, 0x00, 0x00,
+ 0xE9, 0x00, 0x00, 0x00, 0x00 /* jmp __tailMerge__dllname */
+};
+
static const unsigned char arm_jtab[] =
{
0x00, 0xc0, 0x9f, 0xe5, /* ldr ip, [pc] */
"\tpopl %%ecx\n"
"\tjmp *%%eax\n";
+static const char i386_x64_trampoline[] =
+ "\tpushq %%rcx\n"
+ "\tpushq %%rdx\n"
+ "\tpushq %%r8\n"
+ "\tpushq %%r9\n"
+ "\tsubq $40, %%rsp\n"
+ "\tmovq %%rax, %%rdx\n"
+ "\tleaq __DELAY_IMPORT_DESCRIPTOR_%s(%%rip), %%rcx\n"
+ "\tcall __delayLoadHelper2\n"
+ "\taddq $40, %%rsp\n"
+ "\tpopq %%r9\n"
+ "\tpopq %%r8\n"
+ "\tpopq %%rdx\n"
+ "\tpopq %%rcx\n"
+ "\tjmp *%%rax\n";
+
struct mac
{
const char *type;
"jmp *", ".global", ".space", ".align\t2",".align\t4", "",
"pe-x86-64",bfd_arch_i386,
i386_jtab, sizeof (i386_jtab), 2,
- i386_dljtab, sizeof (i386_dljtab), 2, 7, 12, i386_trampoline
+ i386_x64_dljtab, sizeof (i386_x64_dljtab), 2, 9, 14, i386_x64_trampoline
}
,
{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }
const char *name;
const char *internal_name;
const char *import_name;
+ const char *its_name;
int ordinal;
int constant;
int noname; /* Don't put name in image file. */
static const char *asm_prefix (int, const char *);
static void process_def_file (const char *);
static void new_directive (char *);
-static void append_import (const char *, const char *, int);
+static void append_import (const char *, const char *, int, const char *);
static void run (const char *, char *);
static void scan_drectve_symbols (bfd *);
static void scan_filtered_symbols (bfd *, void *, long, unsigned int);
}
static const char *
-rvaafter (int machine)
+rvaafter (int mach)
{
- switch (machine)
+ switch (mach)
{
case MARM:
case M386:
break;
default:
/* xgettext:c-format */
- fatal (_("Internal error: Unknown machine type: %d"), machine);
+ fatal (_("Internal error: Unknown machine type: %d"), mach);
break;
}
return "";
}
static const char *
-rvabefore (int machine)
+rvabefore (int mach)
{
- switch (machine)
+ switch (mach)
{
case MARM:
case M386:
return ".rva\t";
default:
/* xgettext:c-format */
- fatal (_("Internal error: Unknown machine type: %d"), machine);
+ fatal (_("Internal error: Unknown machine type: %d"), mach);
break;
}
return "";
}
static const char *
-asm_prefix (int machine, const char *name)
+asm_prefix (int mach, const char *name)
{
- switch (machine)
+ switch (mach)
{
case MARM:
case MPPC:
case M386:
case MX86:
/* Symbol names starting with ? do not have a leading underscore. */
- if (name && *name == '?')
+ if ((name && *name == '?') || leading_underscore == 0)
break;
else
return "_";
default:
/* xgettext:c-format */
- fatal (_("Internal error: Unknown machine type: %d"), machine);
+ fatal (_("Internal error: Unknown machine type: %d"), mach);
break;
}
return "";
void
def_exports (const char *name, const char *internal_name, int ordinal,
- int noname, int constant, int data, int private)
+ int noname, int constant, int data, int private,
+ const char *its_name)
{
struct export *p = (struct export *) xmalloc (sizeof (*p));
p->name = name;
p->internal_name = internal_name ? internal_name : name;
+ p->its_name = its_name;
p->import_name = name;
p->ordinal = ordinal;
p->constant = constant;
if (d_is_dll)
non_fatal (_("Can't have LIBRARY and NAME"));
+ if (dll_name_set_by_exp_name && name && *name != 0)
+ {
+ dll_name = NULL;
+ dll_name_set_by_exp_name = 0;
+ }
/* If --dllname not provided, use the one in the DEF file.
FIXME: Is this appropriate for executables? */
if (!dll_name)
if (d_is_exe)
non_fatal (_("Can't have LIBRARY and NAME"));
+ if (dll_name_set_by_exp_name && name && *name != 0)
+ {
+ dll_name = NULL;
+ dll_name_set_by_exp_name = 0;
+ }
+
/* If --dllname not provided, use the one in the DEF file. */
if (!dll_name)
set_dll_name_from_def (name, 1);
import_list. It is used by def_import. */
static void
-append_import (const char *symbol_name, const char *dll_name, int func_ordinal)
+append_import (const char *symbol_name, const char *dllname, int func_ordinal,
+ const char *its_name)
{
iheadtype **pq;
iheadtype *q;
for (pq = &import_list; *pq != NULL; pq = &(*pq)->next)
{
- if (strcmp ((*pq)->dllname, dll_name) == 0)
+ if (strcmp ((*pq)->dllname, dllname) == 0)
{
q = *pq;
q->functail->next = xmalloc (sizeof (ifunctype));
q->functail = q->functail->next;
q->functail->ord = func_ordinal;
q->functail->name = xstrdup (symbol_name);
+ q->functail->its_name = (its_name ? xstrdup (its_name) : NULL);
q->functail->next = NULL;
q->nfuncs++;
return;
}
q = xmalloc (sizeof (iheadtype));
- q->dllname = xstrdup (dll_name);
+ q->dllname = xstrdup (dllname);
q->nfuncs = 1;
q->funchead = xmalloc (sizeof (ifunctype));
q->functail = q->funchead;
q->next = NULL;
q->functail->name = xstrdup (symbol_name);
+ q->functail->its_name = (its_name ? xstrdup (its_name) : NULL);
q->functail->ord = func_ordinal;
q->functail->next = NULL;
void
def_import (const char *app_name, const char *module, const char *dllext,
- const char *entry, int ord_val)
+ const char *entry, int ord_val, const char *its_name)
{
const char *application_name;
char *buf;
module = buf;
}
- append_import (application_name, module, ord_val);
+ append_import (application_name, module, ord_val, its_name);
}
void
def_version (int major, int minor)
{
- printf ("VERSION %d.%d\n", major, minor);
+ printf (_("VERSION %d.%d\n"), major, minor);
}
void
char *errmsg_fmt, *errmsg_arg;
char *temp_base = choose_temp_base ();
- inform ("run: %s %s", what, args);
+ inform (_("run: %s %s"), what, args);
/* Count the args */
i = 0;
flagword flags = BSF_FUNCTION;
p += 8;
- name = p;
- while (p < e && *p != ',' && *p != ' ' && *p != '-')
- p++;
+ /* Do we have a quoted export? */
+ if (*p == '"')
+ {
+ p++;
+ name = p;
+ while (p < e && *p != '"')
+ ++p;
+ }
+ else
+ {
+ name = p;
+ while (p < e && *p != ',' && *p != ' ' && *p != '-')
+ p++;
+ }
c = xmalloc (p - name + 1);
memcpy (c, name, p - name);
c[p - name] = 0;
+ /* Advance over trailing quote. */
+ if (p < e && *p == '"')
+ ++p;
if (p < e && *p == ',') /* found type tag. */
{
char *tag_start = ++p;
/* FIXME: The 5th arg is for the `constant' field.
What should it be? Not that it matters since it's not
currently useful. */
- def_exports (c, 0, -1, 0, 0, ! (flags & BSF_FUNCTION), 0);
+ def_exports (c, 0, -1, 0, 0, ! (flags & BSF_FUNCTION), 0, NULL);
if (add_stdcall_alias && strchr (c, '@'))
{
char *atsym = strchr (exported_name, '@');
*atsym = '\0';
/* Note: stdcall alias symbols can never be data. */
- def_exports (exported_name, xstrdup (c), -1, 0, 0, 0, 0);
+ def_exports (exported_name, xstrdup (c), -1, 0, 0, 0, 0, NULL);
}
}
else
++symbol_name;
def_exports (xstrdup (symbol_name) , 0, -1, 0, 0,
- ! (sym->flags & BSF_FUNCTION), 0);
+ ! (sym->flags & BSF_FUNCTION), 0, NULL);
if (add_stdcall_alias && strchr (symbol_name, '@'))
{
char *atsym = strchr (exported_name, '@');
*atsym = '\0';
/* Note: stdcall alias symbols can never be data. */
- def_exports (exported_name, xstrdup (symbol_name), -1, 0, 0, 0, 0);
+ def_exports (exported_name, xstrdup (symbol_name), -1, 0, 0, 0, 0, NULL);
}
}
}
if (*exclude_string == '@')
sprintf (new_exclude->string, "%s", exclude_string);
else
- sprintf (new_exclude->string, "_%s", exclude_string);
+ sprintf (new_exclude->string, "%s%s", (!leading_underscore ? "" : "_"),
+ exclude_string);
new_exclude->next = excludes;
excludes = new_exclude;
bfd *arfile = bfd_openr_next_archived_file (f, 0);
while (arfile)
{
+ bfd *next;
if (bfd_check_format (arfile, bfd_object))
scan_open_obj_file (arfile);
+ next = bfd_openr_next_archived_file (f, arfile);
bfd_close (arfile);
- arfile = bfd_openr_next_archived_file (f, arfile);
+ arfile = next;
}
#ifdef DLLTOOL_MCORE_ELF
fprintf (f, "\n");
for (i = 0, exp = d_exports; exp; i++, exp = exp->next)
{
- fprintf (f, "%s %d = %s %s @ %d %s%s%s%s\n",
+ fprintf (f, "%s %d = %s %s @ %d %s%s%s%s%s%s\n",
ASM_C,
i,
exp->name,
exp->noname ? "NONAME " : "",
exp->private ? "PRIVATE " : "",
exp->constant ? "CONSTANT" : "",
- exp->data ? "DATA" : "");
+ exp->data ? "DATA" : "",
+ exp->its_name ? " ==" : "",
+ exp->its_name ? exp->its_name : "");
}
}
if (strcmp (exp->name, exp->internal_name) == 0)
{
- fprintf (output_def, "\t%s%s%s @ %d%s%s%s\n",
+ fprintf (output_def, "\t%s%s%s @ %d%s%s%s%s%s\n",
quote,
exp->name,
quote,
exp->ordinal,
exp->noname ? " NONAME" : "",
exp->private ? "PRIVATE " : "",
- exp->data ? " DATA" : "");
+ exp->data ? " DATA" : "",
+ exp->its_name ? " ==" : "",
+ exp->its_name ? exp->its_name : "");
}
else
{
char * quote1 = strchr (exp->internal_name, '.') ? "\"" : "";
/* char *alias = */
- fprintf (output_def, "\t%s%s%s = %s%s%s @ %d%s%s%s\n",
+ fprintf (output_def, "\t%s%s%s = %s%s%s @ %d%s%s%s%s%s\n",
quote,
exp->name,
quote,
exp->ordinal,
exp->noname ? " NONAME" : "",
exp->private ? "PRIVATE " : "",
- exp->data ? " DATA" : "");
+ exp->data ? " DATA" : "",
+ exp->its_name ? " ==" : "",
+ exp->its_name ? exp->its_name : "");
}
}
fprintf (filvar,"funcptr%d_%d:\n", headindex, funcindex);
fprintf (filvar,"\t%s\t%d\n", ASM_SHORT,
((funcptr->ord) & 0xFFFF));
- fprintf (filvar,"\t%s\t\"%s\"\n", ASM_TEXT, funcptr->name);
+ fprintf (filvar,"\t%s\t\"%s\"\n", ASM_TEXT,
+ (funcptr->its_name ? funcptr->its_name : funcptr->name));
fprintf (filvar,"\t%s\t0\n", ASM_BYTE);
funcindex++;
}
{
if (!exp->noname || show_allnames)
fprintf (f, "n%d: %s \"%s\"\n",
- exp->ordinal, ASM_TEXT, xlate (exp->name));
+ exp->ordinal, ASM_TEXT,
+ (exp->its_name ? exp->its_name : xlate (exp->name)));
if (exp->forward != 0)
fprintf (f, "f%d: %s \"%s\"\n",
exp->forward, ASM_TEXT, exp->internal_name);
cygwin releases. */
if (create_compat_implib)
fprintf (f, "\t%s\t__imp_%s\n", ASM_GLOBAL, exp->name);
- fprintf (f, "\t%s\t_imp__%s\n", ASM_GLOBAL, exp->name);
+ fprintf (f, "\t%s\t_imp_%s%s\n", ASM_GLOBAL,
+ (!leading_underscore ? "" : "_"), exp->name);
if (create_compat_implib)
fprintf (f, "__imp_%s:\n", exp->name);
- fprintf (f, "_imp__%s:\n", exp->name);
+ fprintf (f, "_imp_%s%s:\n", (!leading_underscore ? "" : "_"), exp->name);
fprintf (f, "\t%s\t%s\n", ASM_LONG, exp->name);
}
}
if (base_file)
{
bfd_vma addr;
- bfd_vma need[PAGE_SIZE];
+ bfd_vma need[COFF_PAGE_SIZE];
bfd_vma page_addr;
bfd_size_type numbytes;
int num_entries;
xlate (const char *name)
{
int lead_at = (*name == '@');
+ int is_stdcall = (!lead_at && strchr (name, '@') != NULL);
if (!lead_at && (add_underscore
- || (add_stdcall_underscore
- && strchr (name, '@'))))
+ || (add_stdcall_underscore && is_stdcall)))
{
char *copy = xmalloc (strlen (name) + 2);
unsigned char *data;
} sinfo;
+#define INIT_SEC_DATA(id, name, flags, align) \
+ { id, name, flags, align, NULL, NULL, NULL, 0, NULL }
+
#ifndef DLLTOOL_PPC
#define TEXT 0
#define DATA_SEC_FLAGS (SEC_ALLOC | SEC_LOAD | SEC_DATA)
#define BSS_SEC_FLAGS SEC_ALLOC
-#define INIT_SEC_DATA(id, name, flags, align) \
- { id, name, flags, align, NULL, NULL, NULL, 0, NULL }
static sinfo secdata[NSECS] =
{
INIT_SEC_DATA (TEXT, ".text", TEXT_SEC_FLAGS, 2),
static sinfo secdata[NSECS] =
{
- { TEXT, ".text", SEC_CODE | SEC_HAS_CONTENTS, 3},
- { PDATA, ".pdata", SEC_HAS_CONTENTS, 2},
- { RDATA, ".reldata", SEC_HAS_CONTENTS, 2},
- { IDATA5, ".idata$5", SEC_HAS_CONTENTS, 2},
- { IDATA4, ".idata$4", SEC_HAS_CONTENTS, 2},
- { IDATA6, ".idata$6", SEC_HAS_CONTENTS, 1},
- { IDATA7, ".idata$7", SEC_HAS_CONTENTS, 2},
- { DATA, ".data", SEC_DATA, 2},
- { BSS, ".bss", 0, 2}
+ INIT_SEC_DATA (TEXT, ".text", SEC_CODE | SEC_HAS_CONTENTS, 3),
+ INIT_SEC_DATA (PDATA, ".pdata", SEC_HAS_CONTENTS, 2),
+ INIT_SEC_DATA (RDATA, ".reldata", SEC_HAS_CONTENTS, 2),
+ INIT_SEC_DATA (IDATA5, ".idata$5", SEC_HAS_CONTENTS, 2),
+ INIT_SEC_DATA (IDATA4, ".idata$4", SEC_HAS_CONTENTS, 2),
+ INIT_SEC_DATA (IDATA6, ".idata$6", SEC_HAS_CONTENTS, 1),
+ INIT_SEC_DATA (IDATA7, ".idata$7", SEC_HAS_CONTENTS, 2),
+ INIT_SEC_DATA (DATA, ".data", SEC_DATA, 2),
+ INIT_SEC_DATA (BSS, ".bss", 0, 2)
};
#endif
iname_lab = bfd_make_empty_symbol (abfd);
iname_lab->name = head_label;
- iname_lab->section = (asection *) &bfd_und_section;
+ iname_lab->section = bfd_und_section_ptr;
iname_lab->flags = 0;
iname_lab->value = 0;
toc_symbol = bfd_make_empty_symbol (abfd);
toc_symbol->name = make_label (".", "toc");
- toc_symbol->section = (asection *)&bfd_und_section;
+ toc_symbol->section = bfd_und_section_ptr;
toc_symbol->flags = BSF_GLOBAL;
toc_symbol->value = 0;
if (delay)
{
- rel2->howto = bfd_reloc_type_lookup (abfd, BFD_RELOC_32);
+ if (machine == MX86)
+ rel2->howto = bfd_reloc_type_lookup (abfd,
+ BFD_RELOC_32_PCREL);
+ else
+ rel2->howto = bfd_reloc_type_lookup (abfd, BFD_RELOC_32);
rel2->sym_ptr_ptr = rel->sym_ptr_ptr;
- rel3->howto = bfd_reloc_type_lookup (abfd, BFD_RELOC_32_PCREL);
+ rel3->howto = bfd_reloc_type_lookup (abfd,
+ BFD_RELOC_32_PCREL);
rel3->sym_ptr_ptr = iname_lab_pp;
}
case IDATA5:
if (delay)
{
- si->data = xmalloc (4);
- si->size = 4;
+ si->size = create_for_pep ? 8 : 4;
+ si->data = xmalloc (si->size);
sec->reloc_count = 1;
memset (si->data, 0, si->size);
+ /* Point after jmp [__imp_...] instruction. */
si->data[0] = 6;
rel = xmalloc (sizeof (arelent));
rpp = xmalloc (sizeof (arelent *) * 2);
rpp[1] = 0;
rel->address = 0;
rel->addend = 0;
- rel->howto = bfd_reloc_type_lookup (abfd, BFD_RELOC_32);
+ if (create_for_pep)
+ rel->howto = bfd_reloc_type_lookup (abfd, BFD_RELOC_64);
+ else
+ rel->howto = bfd_reloc_type_lookup (abfd, BFD_RELOC_32);
rel->sym_ptr_ptr = secdata[TEXT].sympp;
sec->orelocation = rpp;
break;
why it did that, and it does not match what I see
in programs compiled with the MS tools. */
int idx = exp->hint;
- si->size = strlen (xlate (exp->import_name)) + 3;
+ if (exp->its_name)
+ si->size = strlen (exp->its_name) + 3;
+ else
+ si->size = strlen (xlate (exp->import_name)) + 3;
si->data = xmalloc (si->size);
si->data[0] = idx & 0xff;
si->data[1] = idx >> 8;
- strcpy ((char *) si->data + 2, xlate (exp->import_name));
+ if (exp->its_name)
+ strcpy ((char *) si->data + 2, exp->its_name);
+ else
+ strcpy ((char *) si->data + 2, xlate (exp->import_name));
}
break;
case IDATA7:
fprintf (f, "\n.section .data\n");
fprintf (f, "__DLL_HANDLE_%s:\n", imp_name_lab);
fprintf (f, "\t%s\t0\t%s Handle\n", ASM_LONG, ASM_C);
+ if (create_for_pep)
+ fprintf (f, "\t%s\t0\n", ASM_LONG);
fprintf (f, "\n");
fprintf (f, "%sStuff for compatibility\n", ASM_C);
if (!no_idata5)
{
- fprintf (f, "\t.section\t.idata$5\n");\r
+ fprintf (f, "\t.section\t.idata$5\n");
/* NULL terminating list. */
-#ifdef DLLTOOL_MX86_64
- fprintf (f,"\t%s\t0\n\t%s\t0\n", ASM_LONG, ASM_LONG);
-#else
- fprintf (f,"\t%s\t0\n", ASM_LONG);
-#endif
+ if (create_for_pep)
+ fprintf (f,"\t%s\t0\n\t%s\t0\n", ASM_LONG, ASM_LONG);
+ else
+ fprintf (f,"\t%s\t0\n", ASM_LONG);
fprintf (f, "__IAT_%s:\n", imp_name_lab);
}
{
fprintf (f, "\t.section\t.idata$4\n");
fprintf (f, "\t%s\t0\n", ASM_LONG);
+ if (create_for_pep)
+ fprintf (f, "\t%s\t0\n", ASM_LONG);
fprintf (f, "\t.section\t.idata$4\n");
fprintf (f, "__INT_%s:\n", imp_name_lab);
}
assert (i < PREFIX_ALIAS_BASE);
alias_exp.name = make_imp_label (ext_prefix_alias, exp->name);
alias_exp.internal_name = exp->internal_name;
+ alias_exp.its_name = exp->its_name;
alias_exp.import_name = exp->name;
alias_exp.ordinal = exp->ordinal;
alias_exp.constant = exp->constant;
export_type *bp = *(export_type **) b;
const char *an = ap->name;
const char *bn = bp->name;
-
+ if (ap->its_name)
+ an = ap->its_name;
+ if (bp->its_name)
+ an = bp->its_name;
if (killat)
{
an = (an[0] == '@') ? an + 1 : an;
fprintf (file, _(" --use-nul-prefixed-import-tables Use zero prefixed idata$4 and idata$5.\n"));
fprintf (file, _(" -U --add-underscore Add underscores to all symbols in interface library.\n"));
fprintf (file, _(" --add-stdcall-underscore Add underscores to stdcall symbols in interface library.\n"));
+ fprintf (file, _(" --no-leading-underscore All symbols shouldn't be prefixed by an underscore.\n"));
+ fprintf (file, _(" --leading-underscore All symbols should be prefixed by an underscore.\n"));
fprintf (file, _(" -k --kill-at Kill @<n> from exported names.\n"));
fprintf (file, _(" -A --add-stdcall-alias Add aliases without @<n>.\n"));
fprintf (file, _(" -p --ext-prefix-alias <prefix> Add aliases with <prefix>.\n"));
#define OPTION_USE_NUL_PREFIXED_IMPORT_TABLES \
(OPTION_ADD_STDCALL_UNDERSCORE + 1)
#define OPTION_IDENTIFY_STRICT (OPTION_USE_NUL_PREFIXED_IMPORT_TABLES + 1)
+#define OPTION_NO_LEADING_UNDERSCORE (OPTION_IDENTIFY_STRICT + 1)
+#define OPTION_LEADING_UNDERSCORE (OPTION_NO_LEADING_UNDERSCORE + 1)
static const struct option long_options[] =
{
{"input-def", required_argument, NULL, 'd'},
{"add-underscore", no_argument, NULL, 'U'},
{"add-stdcall-underscore", no_argument, NULL, OPTION_ADD_STDCALL_UNDERSCORE},
+ {"no-leading-underscore", no_argument, NULL, OPTION_NO_LEADING_UNDERSCORE},
+ {"leading-underscore", no_argument, NULL, OPTION_LEADING_UNDERSCORE},
{"kill-at", no_argument, NULL, 'k'},
{"add-stdcall-alias", no_argument, NULL, 'A'},
{"ext-prefix-alias", required_argument, NULL, 'p'},
case OPTION_ADD_STDCALL_UNDERSCORE:
add_stdcall_underscore = 1;
break;
+ case OPTION_NO_LEADING_UNDERSCORE:
+ leading_underscore = 0;
+ break;
+ case OPTION_LEADING_UNDERSCORE:
+ leading_underscore = 1;
+ break;
case OPTION_IDENTIFY_STRICT:
identify_strict = 1;
break;
/* Check if we generated PE+. */
create_for_pep = strcmp (mname, "i386:x86-64") == 0;
+ {
+ /* Check the default underscore */
+ int u = leading_underscore; /* Underscoring mode. -1 for use default. */
+ if (u == -1)
+ bfd_get_target_info (mtable[machine].how_bfd_target, NULL,
+ NULL, &u, NULL);
+ if (u != -1)
+ leading_underscore = (u != 0 ? TRUE : FALSE);
+ }
+
if (!dll_name && exp_name)
{
/* If we are inferring dll_name from exp_name,
dll_name = xmalloc (len);
strcpy (dll_name, exp_basename);
strcat (dll_name, ".dll");
+ dll_name_set_by_exp_name = 1;
}
if (as_name == NULL)
if (mtable[machine].how_dljtab == 0)
{
- inform (_("Warning, machine type (%d) not supported for "\r
+ inform (_("Warning, machine type (%d) not supported for "
"delayimport."), machine);
}
else