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author | Ken Raeburn <raeburn@cygnus> | 1993-05-03 20:58:06 +0000 |
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committer | Ken Raeburn <raeburn@cygnus> | 1993-05-03 20:58:06 +0000 |
commit | 55cb97d896538ad6ec4bacdb1dab89ae4a38db85 (patch) | |
tree | ae023aa2ae6addbccda39c8c5616e75dda919530 /ld/hppaosf.em | |
parent | 588cca9021a71debea4afda5e1b5bc0e1580bacc (diff) | |
download | gdb-55cb97d896538ad6ec4bacdb1dab89ae4a38db85.zip gdb-55cb97d896538ad6ec4bacdb1dab89ae4a38db85.tar.gz gdb-55cb97d896538ad6ec4bacdb1dab89ae4a38db85.tar.bz2 |
hppa-osf(elf) support files
Diffstat (limited to 'ld/hppaosf.em')
-rw-r--r-- | ld/hppaosf.em | 115 |
1 files changed, 115 insertions, 0 deletions
diff --git a/ld/hppaosf.em b/ld/hppaosf.em new file mode 100644 index 0000000..5acae09 --- /dev/null +++ b/ld/hppaosf.em @@ -0,0 +1,115 @@ +cat >em_${EMULATION_NAME}.c <<EOF +/* An emulation for HP PA-RISC OSF/1 linkers. + Copyright (C) 1991 Free Software Foundation, Inc. + Written by Steve Chamberlain steve@cygnus.com + +This file is part of GLD, the Gnu Linker. + +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 2 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., 675 Mass Ave, Cambridge, MA 02139, USA. */ + +#include "bfd.h" +#include "sysdep.h" + + +#include "ld.h" +#include "config.h" +#include "ldemul.h" +#include "ldfile.h" +#include "ldmisc.h" + +extern boolean lang_float_flag; + + +extern enum bfd_architecture ldfile_output_architecture; +extern unsigned long ldfile_output_machine; +extern char *ldfile_output_machine_name; + +extern bfd *output_bfd; + + +#ifdef HPPAOSF + +static void hppaosf_before_parse() +{ + static char *env_variables[] = { "HPPALIB", "HPPABASE", 0 }; + char **p; + char *env ; + + for ( p = env_variables; *p; p++ ){ + env = (char *) getenv(*p); + if (env) { + ldfile_add_library_path(concat(env,"/lib/libbout","")); + } + } + ldfile_output_architecture = bfd_arch_hppa; +} +#else +static void hppaosf_before_parse() +{ + char *env ; + env = getenv("HPPALIB"); + if (env) { + ldfile_add_library_path(env); + } + env = getenv("HPPABASE"); + if (env) { + ldfile_add_library_path(concat(env,"/lib","")); + } + ldfile_output_architecture = bfd_arch_hppa; +} +#endif /* HPPAOSF */ + +static void +hppaosf_set_output_arch() +{ + /* Set the output architecture and machine if possible */ + unsigned long machine = 0; + bfd_set_arch_mach(output_bfd, ldfile_output_architecture, machine); +} + +static char *script = +#include "hppaosf.x" +; + + +static char *script_reloc = +#include "hppaosf.xr" + ; + + +static char *hppaosf_get_script() +{ + extern ld_config_type config; + if (config.relocateable_output) + return script_reloc; + return script; + +} + +struct ld_emulation_xfer_struct ld_hppaosf_emulation = +{ + hppaosf_before_parse, + syslib_default, + hll_default, + after_parse_default, + after_allocation_default, + hppaosf_set_output_arch, + ldemul_default_target, + before_allocation_default, + hppaosf_get_script, + "hppaosf", + "elf-big" +}; +EOF |