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Diffstat (limited to 'ld/emultempl/beos.em')
| -rw-r--r-- | ld/emultempl/beos.em | 783 |
1 files changed, 783 insertions, 0 deletions
diff --git a/ld/emultempl/beos.em b/ld/emultempl/beos.em new file mode 100644 index 0000000..732abfd --- /dev/null +++ b/ld/emultempl/beos.em @@ -0,0 +1,783 @@ +# This shell script emits a C file. -*- C -*- +# It does some substitutions. +if [ -z "$MACHINE" ]; then + OUTPUT_ARCH=${ARCH} +else + OUTPUT_ARCH=${ARCH}:${MACHINE} +fi +fragment <<EOF +/* This file is part of GLD, the Gnu Linker. + Copyright (C) 1995-2014 Free Software Foundation, Inc. + + This file is part of the GNU Binutils. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, + MA 02110-1301, USA. */ + + +/* For WINDOWS_NT */ +/* The original file generated returned different default scripts depending + on whether certain switches were set, but these switches pertain to the + Linux system and that particular version of coff. In the NT case, we + only determine if the subsystem is console or windows in order to select + the correct entry point by default. */ + +#include "sysdep.h" +#include "bfd.h" +#include "bfdlink.h" +#include "getopt.h" +#include "libiberty.h" +#include "filenames.h" +#include "ld.h" +#include "ldmain.h" +#include "ldexp.h" +#include "ldlang.h" +#include "ldfile.h" +#include "ldemul.h" +#include <ldgram.h> +#include "ldlex.h" +#include "ldmisc.h" +#include "ldctor.h" +#include "coff/internal.h" +#include "../bfd/libcoff.h" + +#define TARGET_IS_${EMULATION_NAME} + +static struct internal_extra_pe_aouthdr pe; +static int dll; + +extern const char *output_filename; + +static void +gld_${EMULATION_NAME}_before_parse (void) +{ + ldfile_set_output_arch ("${OUTPUT_ARCH}", bfd_arch_`echo ${ARCH} | sed -e 's/:.*//'`); + output_filename = "a.exe"; +} + +/* PE format extra command line options. */ + +/* Used for setting flags in the PE header. */ +#define OPTION_BASE_FILE (300 + 1) +#define OPTION_DLL (OPTION_BASE_FILE + 1) +#define OPTION_FILE_ALIGNMENT (OPTION_DLL + 1) +#define OPTION_IMAGE_BASE (OPTION_FILE_ALIGNMENT + 1) +#define OPTION_MAJOR_IMAGE_VERSION (OPTION_IMAGE_BASE + 1) +#define OPTION_MAJOR_OS_VERSION (OPTION_MAJOR_IMAGE_VERSION + 1) +#define OPTION_MAJOR_SUBSYSTEM_VERSION (OPTION_MAJOR_OS_VERSION + 1) +#define OPTION_MINOR_IMAGE_VERSION (OPTION_MAJOR_SUBSYSTEM_VERSION + 1) +#define OPTION_MINOR_OS_VERSION (OPTION_MINOR_IMAGE_VERSION + 1) +#define OPTION_MINOR_SUBSYSTEM_VERSION (OPTION_MINOR_OS_VERSION + 1) +#define OPTION_SECTION_ALIGNMENT (OPTION_MINOR_SUBSYSTEM_VERSION + 1) +#define OPTION_STACK (OPTION_SECTION_ALIGNMENT + 1) +#define OPTION_SUBSYSTEM (OPTION_STACK + 1) +#define OPTION_HEAP (OPTION_SUBSYSTEM + 1) + +static void +gld${EMULATION_NAME}_add_options + (int ns ATTRIBUTE_UNUSED, char **shortopts ATTRIBUTE_UNUSED, int nl, + struct option **longopts, int nrl ATTRIBUTE_UNUSED, + struct option **really_longopts ATTRIBUTE_UNUSED) +{ + static const struct option xtra_long[] = { + /* PE options */ + {"base-file", required_argument, NULL, OPTION_BASE_FILE}, + {"dll", no_argument, NULL, OPTION_DLL}, + {"file-alignment", required_argument, NULL, OPTION_FILE_ALIGNMENT}, + {"heap", required_argument, NULL, OPTION_HEAP}, + {"image-base", required_argument, NULL, OPTION_IMAGE_BASE}, + {"major-image-version", required_argument, NULL, OPTION_MAJOR_IMAGE_VERSION}, + {"major-os-version", required_argument, NULL, OPTION_MAJOR_OS_VERSION}, + {"major-subsystem-version", required_argument, NULL, OPTION_MAJOR_SUBSYSTEM_VERSION}, + {"minor-image-version", required_argument, NULL, OPTION_MINOR_IMAGE_VERSION}, + {"minor-os-version", required_argument, NULL, OPTION_MINOR_OS_VERSION}, + {"minor-subsystem-version", required_argument, NULL, OPTION_MINOR_SUBSYSTEM_VERSION}, + {"section-alignment", required_argument, NULL, OPTION_SECTION_ALIGNMENT}, + {"stack", required_argument, NULL, OPTION_STACK}, + {"subsystem", required_argument, NULL, OPTION_SUBSYSTEM}, + {NULL, no_argument, NULL, 0} + }; + + *longopts = (struct option *) + xrealloc (*longopts, nl * sizeof (struct option) + sizeof (xtra_long)); + memcpy (*longopts + nl, &xtra_long, sizeof (xtra_long)); +} + + +/* PE/WIN32; added routines to get the subsystem type, heap and/or stack + parameters which may be input from the command line */ + +typedef struct { + void *ptr; + int size; + int value; + char *symbol; + int inited; +} definfo; + +#define D(field,symbol,def) {&pe.field,sizeof(pe.field), def, symbol,0} + +static definfo init[] = +{ + /* imagebase must be first */ +#define IMAGEBASEOFF 0 + D(ImageBase,"__image_base__", BEOS_EXE_IMAGE_BASE), +#define DLLOFF 1 + {&dll, sizeof(dll), 0, "__dll__", 0}, + D(SectionAlignment,"__section_alignment__", PE_DEF_SECTION_ALIGNMENT), + D(FileAlignment,"__file_alignment__", PE_DEF_FILE_ALIGNMENT), + D(MajorOperatingSystemVersion,"__major_os_version__", 4), + D(MinorOperatingSystemVersion,"__minor_os_version__", 0), + D(MajorImageVersion,"__major_image_version__", 1), + D(MinorImageVersion,"__minor_image_version__", 0), + D(MajorSubsystemVersion,"__major_subsystem_version__", 4), + D(MinorSubsystemVersion,"__minor_subsystem_version__", 0), + D(Subsystem,"__subsystem__", 3), + D(SizeOfStackReserve,"__size_of_stack_reserve__", 0x2000000), + D(SizeOfStackCommit,"__size_of_stack_commit__", 0x1000), + D(SizeOfHeapReserve,"__size_of_heap_reserve__", 0x100000), + D(SizeOfHeapCommit,"__size_of_heap_commit__", 0x1000), + D(LoaderFlags,"__loader_flags__", 0x0), + { NULL, 0, 0, NULL, 0 } +}; + + +static void +set_pe_name (char *name, long val) +{ + int i; + /* Find the name and set it. */ + for (i = 0; init[i].ptr; i++) + { + if (strcmp (name, init[i].symbol) == 0) + { + init[i].value = val; + init[i].inited = 1; + return; + } + } + abort(); +} + + +static void +set_pe_subsystem (void) +{ + const char *sver; + int len; + int i; + static const struct + { + const char *name; + const int value; + const char *entry; + } + v[] = + { + { "native", 1, "_NtProcessStartup" }, + { "windows", 2, "_WinMainCRTStartup" }, + { "wwindows", 2, "_wWinMainCRTStartup" }, + { "console", 3, "_mainCRTStartup" }, + { "wconsole", 3, "_wmainCRTStartup" }, + { "posix", 7, "___PosixProcessStartup"}, + { 0, 0, 0 } + }; + + sver = strchr (optarg, ':'); + if (sver == NULL) + len = strlen (optarg); + else + { + char *end; + + len = sver - optarg; + set_pe_name ("__major_subsystem_version__", + strtoul (sver + 1, &end, 0)); + if (*end == '.') + set_pe_name ("__minor_subsystem_version__", + strtoul (end + 1, &end, 0)); + if (*end != '\0') + einfo ("%P: warning: bad version number in -subsystem option\n"); + } + + for (i = 0; v[i].name; i++) + { + if (strncmp (optarg, v[i].name, len) == 0 + && v[i].name[len] == '\0') + { + set_pe_name ("__subsystem__", v[i].value); + + /* If the subsystem is windows, we use a different entry + point. */ + lang_default_entry (v[i].entry); + + return; + } + } + einfo ("%P%F: invalid subsystem type %s\n", optarg); +} + + +static void +set_pe_value (char *name) +{ + char *end; + set_pe_name (name, strtoul (optarg, &end, 0)); + if (end == optarg) + { + einfo ("%P%F: invalid hex number for PE parameter '%s'\n", optarg); + } + + optarg = end; +} + +static void +set_pe_stack_heap (char *resname, char *comname) +{ + set_pe_value (resname); + if (*optarg == ',') + { + optarg++; + set_pe_value (comname); + } + else if (*optarg) + { + einfo ("%P%F: strange hex info for PE parameter '%s'\n", optarg); + } +} + + +static bfd_boolean +gld${EMULATION_NAME}_handle_option (int optc) +{ + switch (optc) + { + default: + return FALSE; + + case OPTION_BASE_FILE: + link_info.base_file = fopen (optarg, FOPEN_WB); + if (link_info.base_file == NULL) + einfo (_("%F%P: cannot open base file %s\n"), optarg); + break; + + /* PE options */ + case OPTION_HEAP: + set_pe_stack_heap ("__size_of_heap_reserve__", "__size_of_heap_commit__"); + break; + case OPTION_STACK: + set_pe_stack_heap ("__size_of_stack_reserve__", "__size_of_stack_commit__"); + break; + case OPTION_SUBSYSTEM: + set_pe_subsystem (); + break; + case OPTION_MAJOR_OS_VERSION: + set_pe_value ("__major_os_version__"); + break; + case OPTION_MINOR_OS_VERSION: + set_pe_value ("__minor_os_version__"); + break; + case OPTION_MAJOR_SUBSYSTEM_VERSION: + set_pe_value ("__major_subsystem_version__"); + break; + case OPTION_MINOR_SUBSYSTEM_VERSION: + set_pe_value ("__minor_subsystem_version__"); + break; + case OPTION_MAJOR_IMAGE_VERSION: + set_pe_value ("__major_image_version__"); + break; + case OPTION_MINOR_IMAGE_VERSION: + set_pe_value ("__minor_image_version__"); + break; + case OPTION_FILE_ALIGNMENT: + set_pe_value ("__file_alignment__"); + break; + case OPTION_SECTION_ALIGNMENT: + set_pe_value ("__section_alignment__"); + break; + case OPTION_DLL: + set_pe_name ("__dll__", 1); + break; + case OPTION_IMAGE_BASE: + set_pe_value ("__image_base__"); + break; + } + return TRUE; +} + +/* Assign values to the special symbols before the linker script is + read. */ + +static void +gld_${EMULATION_NAME}_set_symbols (void) +{ + /* Run through and invent symbols for all the + names and insert the defaults. */ + int j; + + if (!init[IMAGEBASEOFF].inited) + { + if (link_info.relocatable) + init[IMAGEBASEOFF].value = 0; + else if (init[DLLOFF].value) + init[IMAGEBASEOFF].value = BEOS_DLL_IMAGE_BASE; + else + init[IMAGEBASEOFF].value = BEOS_EXE_IMAGE_BASE; + } + + /* Don't do any symbol assignments if this is a relocatable link. */ + if (link_info.relocatable) + return; + + /* Glue the assignments into the abs section */ + push_stat_ptr (&abs_output_section->children); + + for (j = 0; init[j].ptr; j++) + { + long val = init[j].value; + lang_add_assignment (exp_assign (init[j].symbol, exp_intop (val), + FALSE)); + if (init[j].size == sizeof(short)) + *(short *)init[j].ptr = val; + else if (init[j].size == sizeof(int)) + *(int *)init[j].ptr = val; + else if (init[j].size == sizeof(long)) + *(long *)init[j].ptr = val; + /* This might be a long long or other special type. */ + else if (init[j].size == sizeof(bfd_vma)) + *(bfd_vma *)init[j].ptr = val; + else abort(); + } + /* Restore the pointer. */ + pop_stat_ptr (); + + if (pe.FileAlignment > + pe.SectionAlignment) + { + einfo ("%P: warning, file alignment > section alignment.\n"); + } +} + +static void +gld_${EMULATION_NAME}_after_open (void) +{ + after_open_default (); + + /* Pass the wacky PE command line options into the output bfd. + FIXME: This should be done via a function, rather than by + including an internal BFD header. */ + if (!coff_data(link_info.output_bfd)->pe) + { + einfo ("%F%P: PE operations on non PE file.\n"); + } + + pe_data(link_info.output_bfd)->pe_opthdr = pe; + pe_data(link_info.output_bfd)->dll = init[DLLOFF].value; + +} + +/* Callback functions for qsort in sort_sections. */ + +static int +sort_by_file_name (const void *a, const void *b) +{ + const lang_statement_union_type *const *ra = a; + const lang_statement_union_type *const *rb = b; + int i, a_sec, b_sec; + + i = filename_cmp ((*ra)->input_section.section->owner->my_archive->filename, + (*rb)->input_section.section->owner->my_archive->filename); + if (i != 0) + return i; + + i = filename_cmp ((*ra)->input_section.section->owner->filename, + (*rb)->input_section.section->owner->filename); + if (i != 0) + return i; + /* the tail idata4/5 are the only ones without relocs to an + idata$6 section unless we are importing by ordinal, + so sort them to last to terminate the IAT + and HNT properly. if no reloc this one is import by ordinal + so we have to sort by section contents */ + + if ( ((*ra)->input_section.section->reloc_count + (*rb)->input_section.section->reloc_count) ) + { + i = (((*ra)->input_section.section->reloc_count > + (*rb)->input_section.section->reloc_count) ? -1 : 0); + if ( i != 0) + return i; + + return (((*ra)->input_section.section->reloc_count > + (*rb)->input_section.section->reloc_count) ? 0 : 1); + } + else + { + if ( (strcmp( (*ra)->input_section.section->name, ".idata$6") == 0) ) + return 0; /* don't sort .idata$6 or .idata$7 FIXME dlltool eliminate .idata$7 */ + + if (! bfd_get_section_contents ((*ra)->input_section.section->owner, + (*ra)->input_section.section, &a_sec, (file_ptr) 0, (bfd_size_type)sizeof(a_sec))) + einfo ("%F%B: Can't read contents of section .idata: %E\n", + (*ra)->input_section.section->owner); + + if (! bfd_get_section_contents ((*rb)->input_section.section->owner, + (*rb)->input_section.section, &b_sec, (file_ptr) 0, (bfd_size_type)sizeof(b_sec) )) + einfo ("%F%B: Can't read contents of section .idata: %E\n", + (*rb)->input_section.section->owner); + + i = ((a_sec < b_sec) ? -1 : 0); + if ( i != 0) + return i; + return ((a_sec < b_sec) ? 0 : 1); + } +return 0; +} + +static int +sort_by_section_name (const void *a, const void *b) +{ + const lang_statement_union_type *const *ra = a; + const lang_statement_union_type *const *rb = b; + int i; + i = strcmp ((*ra)->input_section.section->name, + (*rb)->input_section.section->name); + /* This is a hack to make .stab and .stabstr last, so we don't have + to fix strip/objcopy for .reloc sections. + FIXME stripping images with a .rsrc section still needs to be fixed. */ + if (i != 0) + { + if ((CONST_STRNEQ ((*ra)->input_section.section->name, ".stab")) + && (! CONST_STRNEQ ((*rb)->input_section.section->name, ".stab"))) + return 1; + } + return i; +} + +/* Subroutine of sort_sections to a contiguous subset of a list of sections. + NEXT_AFTER is the element after the last one to sort. + The result is a pointer to the last element's "next" pointer. */ + +static lang_statement_union_type ** +sort_sections_1 (lang_statement_union_type **startptr, + lang_statement_union_type *next_after, + int count, + int (*sort_func) (const void *, const void *)) +{ + lang_statement_union_type **vec; + lang_statement_union_type *p; + int i; + lang_statement_union_type **ret; + + if (count == 0) + return startptr; + + vec = ((lang_statement_union_type **) + xmalloc (count * sizeof (lang_statement_union_type *))); + + for (p = *startptr, i = 0; i < count; i++, p = p->header.next) + vec[i] = p; + + qsort (vec, count, sizeof (vec[0]), sort_func); + + /* Fill in the next pointers again. */ + *startptr = vec[0]; + for (i = 0; i < count - 1; i++) + vec[i]->header.next = vec[i + 1]; + vec[i]->header.next = next_after; + ret = &vec[i]->header.next; + free (vec); + return ret; +} + +/* Sort the .idata\$foo input sections of archives into filename order. + The reason is so dlltool can arrange to have the pe dll import information + generated correctly - the head of the list goes into dh.o, the tail into + dt.o, and the guts into ds[nnnn].o. Note that this is only needed for the + .idata section. + FIXME: This may no longer be necessary with grouped sections. Instead of + sorting on dh.o, ds[nnnn].o, dt.o, one could, for example, have dh.o use + .idata\$4h, have ds[nnnn].o use .idata\$4s[nnnn], and have dt.o use .idata\$4t. + This would have to be elaborated upon to handle multiple dll's + [assuming such an eloboration is possible of course]. + + We also sort sections in '\$' wild statements. These are created by the + place_orphans routine to implement grouped sections. */ + +static void +sort_sections (lang_statement_union_type *s) +{ + for (; s ; s = s->header.next) + switch (s->header.type) + { + case lang_output_section_statement_enum: + sort_sections (s->output_section_statement.children.head); + break; + case lang_wild_statement_enum: + { + lang_statement_union_type **p = &s->wild_statement.children.head; + struct wildcard_list *sec; + + for (sec = s->wild_statement.section_list; sec; sec = sec->next) + { + /* Is this the .idata section? */ + if (sec->spec.name != NULL + && CONST_STRNEQ (sec->spec.name, ".idata")) + { + /* Sort the children. We want to sort any objects in + the same archive. In order to handle the case of + including a single archive multiple times, we sort + all the children by archive name and then by object + name. After sorting them, we re-thread the pointer + chain. */ + + while (*p) + { + lang_statement_union_type *start = *p; + if (start->header.type != lang_input_section_enum + || !start->input_section.section->owner->my_archive) + p = &(start->header.next); + else + { + lang_statement_union_type *end; + int count; + + for (end = start, count = 0; + end && (end->header.type + == lang_input_section_enum); + end = end->header.next) + count++; + + p = sort_sections_1 (p, end, count, + sort_by_file_name); + } + } + break; + } + + /* If this is a collection of grouped sections, sort them. + The linker script must explicitly mention "*(.foo\$)" or + "*(.foo\$*)". Don't sort them if \$ is not the last + character (not sure if this is really useful, but it + allows explicitly mentioning some \$ sections and letting + the linker handle the rest). */ + if (sec->spec.name != NULL) + { + char *q = strchr (sec->spec.name, '\$'); + + if (q != NULL + && (q[1] == '\0' + || (q[1] == '*' && q[2] == '\0'))) + { + lang_statement_union_type *end; + int count; + + for (end = *p, count = 0; end; end = end->header.next) + { + if (end->header.type != lang_input_section_enum) + abort (); + count++; + } + (void) sort_sections_1 (p, end, count, + sort_by_section_name); + } + break; + } + } + } + break; + default: + break; + } +} + +static void +gld_${EMULATION_NAME}_before_allocation (void) +{ +#ifdef TARGET_IS_ppcpe + /* Here we rummage through the found bfds to collect toc information */ + { + LANG_FOR_EACH_INPUT_STATEMENT (is) + { + if (!ppc_process_before_allocation(is->the_bfd, &link_info)) + { + einfo("Errors encountered processing file %s\n", is->filename); + } + } + } + + /* We have seen it all. Allocate it, and carry on */ + ppc_allocate_toc_section (&link_info); +#else +#ifdef TARGET_IS_armpe + /* FIXME: we should be able to set the size of the interworking stub + section. + + Here we rummage through the found bfds to collect glue + information. FIXME: should this be based on a command line + option? krk@cygnus.com */ + { + LANG_FOR_EACH_INPUT_STATEMENT (is) + { + if (!arm_process_before_allocation (is->the_bfd, & link_info)) + { + einfo ("Errors encountered processing file %s", is->filename); + } + } + } + + /* We have seen it all. Allocate it, and carry on */ + arm_allocate_interworking_sections (& link_info); +#endif /* TARGET_IS_armpe */ +#endif /* TARGET_IS_ppcpe */ + + sort_sections (stat_ptr->head); + + before_allocation_default (); +} + +/* Place an orphan section. We use this to put sections with a '\$' in them + into the right place. Any section with a '\$' in them (e.g. .text\$foo) + gets mapped to the output section with everything from the '\$' on stripped + (e.g. .text). + See the Microsoft Portable Executable and Common Object File Format + Specification 4.1, section 4.2, Grouped Sections. + + FIXME: This is now handled by the linker script using wildcards, + but I'm leaving this here in case we want to enable it for sections + which are not mentioned in the linker script. */ + +static lang_output_section_statement_type * +gld${EMULATION_NAME}_place_orphan (asection *s, + const char *secname, + int constraint) +{ + char *output_secname, *ps; + lang_output_section_statement_type *os; + lang_statement_union_type *l; + + if ((s->flags & SEC_ALLOC) == 0) + return NULL; + + /* Don't process grouped sections unless doing a final link. + If they're marked as COMDAT sections, we don't want .text\$foo to + end up in .text and then have .text disappear because it's marked + link-once-discard. */ + if (link_info.relocatable) + return NULL; + + /* Everything from the '\$' on gets deleted so don't allow '\$' as the + first character. */ + if (*secname == '\$') + einfo ("%P%F: section %s has '\$' as first character\n", secname); + if (strchr (secname + 1, '\$') == NULL) + return NULL; + + /* Look up the output section. The Microsoft specs say sections names in + image files never contain a '\$'. Fortunately, lang_..._lookup creates + the section if it doesn't exist. */ + output_secname = xstrdup (secname); + ps = strchr (output_secname + 1, '\$'); + *ps = 0; + os = lang_output_section_statement_lookup (output_secname, constraint, TRUE); + + /* Find the '\$' wild statement for this section. We currently require the + linker script to explicitly mention "*(.foo\$)". + FIXME: ppcpe.sc has .CRT\$foo in the .rdata section. According to the + Microsoft docs this isn't correct so it's not (currently) handled. */ + + ps[0] = '\$'; + ps[1] = 0; + for (l = os->children.head; l; l = l->header.next) + if (l->header.type == lang_wild_statement_enum) + { + struct wildcard_list *sec; + + for (sec = l->wild_statement.section_list; sec; sec = sec->next) + if (sec->spec.name && strcmp (sec->spec.name, output_secname) == 0) + break; + if (sec) + break; + } + ps[0] = 0; + if (l == NULL) + einfo ("%P%F: *(%s\$) missing from linker script\n", output_secname); + + /* Link the input section in and we're done for now. + The sections still have to be sorted, but that has to wait until + all such sections have been processed by us. The sorting is done by + sort_sections. */ + lang_add_section (&l->wild_statement.children, s, NULL, os); + + return os; +} + +static char * +gld_${EMULATION_NAME}_get_script (int *isfile) +EOF +# Scripts compiled in. +# sed commands to quote an ld script as a C string. +sc="-f stringify.sed" + +fragment <<EOF +{ + *isfile = 0; + + if (link_info.relocatable && config.build_constructors) + return +EOF +sed $sc ldscripts/${EMULATION_NAME}.xu >> e${EMULATION_NAME}.c +echo ' ; else if (link_info.relocatable) return' >> e${EMULATION_NAME}.c +sed $sc ldscripts/${EMULATION_NAME}.xr >> e${EMULATION_NAME}.c +echo ' ; else if (!config.text_read_only) return' >> e${EMULATION_NAME}.c +sed $sc ldscripts/${EMULATION_NAME}.xbn >> e${EMULATION_NAME}.c +echo ' ; else if (!config.magic_demand_paged) return' >> e${EMULATION_NAME}.c +sed $sc ldscripts/${EMULATION_NAME}.xn >> e${EMULATION_NAME}.c +echo ' ; else return' >> e${EMULATION_NAME}.c +sed $sc ldscripts/${EMULATION_NAME}.x >> e${EMULATION_NAME}.c +echo '; }' >> e${EMULATION_NAME}.c + +fragment <<EOF + + +struct ld_emulation_xfer_struct ld_${EMULATION_NAME}_emulation = +{ + gld_${EMULATION_NAME}_before_parse, + syslib_default, + hll_default, + after_parse_default, + gld_${EMULATION_NAME}_after_open, + after_allocation_default, + set_output_arch_default, + ldemul_default_target, + gld_${EMULATION_NAME}_before_allocation, + gld_${EMULATION_NAME}_get_script, + "${EMULATION_NAME}", + "${OUTPUT_FORMAT}", + finish_default, + NULL, /* create output section statements */ + NULL, /* open dynamic archive */ + gld${EMULATION_NAME}_place_orphan, + gld_${EMULATION_NAME}_set_symbols, + NULL, /* parse_args */ + gld${EMULATION_NAME}_add_options, + gld${EMULATION_NAME}_handle_option, + NULL, /* unrecognized file */ + NULL, /* list options */ + NULL, /* recognized file */ + NULL, /* find_potential_libraries */ + NULL, /* new_vers_pattern */ + NULL /* extra_map_file_text */ +}; +EOF |