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Yao Qi 32ca315312 Don't fetch command line options without semi-hosting 
Nowadays, the code fetching command line options via semi-hosting are
unconditionally pulled in, so that the semi-hosting code is still
there even I compile with option --specs=nosys.specs.

gdb ./aarch64-none-elf/libgloss/aarch64/crt0.o

(gdb) disassemble _start

   0x0000000000000050 <+80>:	ldr	x1, 0x128 <_cpu_init_hook+48>
   0x0000000000000054 <+84>:	mov	w0, #0x15
   0x0000000000000058 <+88>:	hlt	#0xf000

This patch fixes this problem by wrapping the code by ARM_RDI_MONITOR.
When semi-hosting is not used, set command line options to NULL.
2017-08-09 17:43:09 +02:00
..
aarch64
Don't fetch command line options without semi-hosting
2017-08-09 17:43:09 +02:00
arc
Add JLI support.
2017-06-14 14:51:22 +02:00
arm
Add support for Semihosting v2 support for ARM in libgloss.
2017-07-05 14:41:27 +02:00
bfin
* configure.in: Remove config_libnosys=false
2014-09-22 15:26:46 +00:00
config
libgloss: change 'q' flag to 'r' in ar call
2012-03-13 01:47:40 +00:00
cr16
libgloss: cr16: add custom syscall list
2012-08-30 07:04:42 +00:00
cris
Committed, libgloss: hook up cris-elf to the initfini-array support.
2017-01-29 21:23:32 +01:00
crx
[newlib]
2008-04-04 21:52:01 +00:00
d30v
2013-11-21 Daniel Ramirez <javamonn@gmail.com>
2013-11-21 16:42:17 +00:00
doc
Fix html build with makeinfo 5.2
2016-08-19 10:32:23 +02:00
epiphany
2012-03-09 Jeff Johnston <jjohnstn@redhat.com>
2012-03-09 20:28:57 +00:00
fr30
Remove GPL licencsing
2010-12-17 10:13:31 +00:00
frv
* frv/crt0.S (__frv_fix_usrptrs): Fix .size directive.
2011-03-24 16:24:36 +00:00
ft32
libgloss/ft32: fix whitespace in Makefile
2016-05-20 10:10:08 -05:00
hp74x
[newlib]
2008-04-04 21:52:01 +00:00
i386
[newlib]
2008-04-04 21:52:01 +00:00
i960
2013-11-21 Daniel Ramirez <javamonn@gmail.com>
2013-11-21 16:42:17 +00:00
iq2000
2012-03-09 Jeff Johnston <jjohnstn@redhat.com>
2012-03-09 20:28:57 +00:00
libnosys
* arm/elf-nano.specs: New file.
2014-08-14 15:00:33 +00:00
lm32
2015-01-05 Yaakov Selkowitz <yselkowitz@users.sourceforge.net>
2015-01-05 17:36:34 +00:00
m32c
* m32c/sbrk.c (sbrk): Change to take ptrdiff_t, not int.
2009-07-08 20:54:19 +00:00
m32r
2009-03-16 Jeff Johnston <jjohnstn@redhat.com>
2009-03-16 19:26:59 +00:00
m68hc11
[newlib]
2008-04-04 21:52:01 +00:00
m68k
2013-11-21 Daniel Ramirez <javamonn@gmail.com>
2013-11-21 16:42:17 +00:00
mcore
libgloss: mcore: add custom syscall header
2015-04-23 22:03:45 +02:00
mep
2015-01-05 Yaakov Selkowitz <yselkowitz@users.sourceforge.net>
2015-01-05 17:36:34 +00:00
microblaze
* microblaze/_exception_handler.S: Adjust to be weak.
2013-07-23 09:11:18 +00:00
mips
* mips/crt0.S: Configure processor based on .MIPS.abiflags.
2014-11-28 08:51:03 +00:00
mn10200
2012-03-09 Jeff Johnston <jjohnstn@redhat.com>
2012-03-09 20:28:57 +00:00
mn10300
2012-03-09 Jeff Johnston <jjohnstn@redhat.com>
2012-03-09 20:28:57 +00:00
moxie
The moxie sub.l instruction is now just sub.
2014-12-27 12:18:56 +00:00
msp430
Fix thinko in MSP430 libgloss implementation of write() system call.
2017-05-26 11:35:13 +01:00
mt
2015-01-05 Yaakov Selkowitz <yselkowitz@users.sourceforge.net>
2015-01-05 17:36:34 +00:00
nds32
* libgloss/nds32/_exit.S: Finish with an infinite loop in _exit.
2014-12-15 13:30:07 +00:00
or1k
libgloss: Remove duplicate definition of environ
2017-02-13 09:16:51 +01:00
pa
[newlib]
2008-04-04 21:52:01 +00:00
rl78
rl78: Don't output CR when LF is encountered in write().
2015-12-16 13:38:38 -07:00
rs6000
2013-05-30 Jeff Johnston <jjohnstn@redhat.com>
2013-05-30 22:44:04 +00:00
rx
Add a check that the data area does not overrun the stack.
2015-05-27 13:30:19 +02:00
sh
* arm/elf-redboot.ld, iq2000/sim.ld, m68hc11/sim-valid-m68hc11.ld,
2005-05-20 15:45:45 +00:00
sparc
* sparc/crt0.S: Declare use of system registers.
2015-01-22 17:38:39 +00:00
sparc_leon
2011-12-15 Konrad Eisele <konrad@gaisler.com>
2011-12-15 22:58:40 +00:00
spu
2013-11-21 Daniel Ramirez <javamonn@gmail.com>
2013-11-21 16:42:17 +00:00
testsuite
20000317 sourceware import
2000-03-17 22:48:54 +00:00
tic6x
2010-11-17 Bernd Schmidt <bernds@codesourcery.com>
2010-11-17 21:45:58 +00:00
v850
Add comment in the v850's crt0.S file noting that separate LMA and VMA addresses for data sections are not currently supported.
2016-05-26 12:08:47 +01:00
visium
* COPYING.LIBGLOSS: Add Controls and Data Services copyright.
2015-01-21 18:27:47 +00:00
wince
[newlib]
2008-04-04 21:52:01 +00:00
xc16x
Fix location of this file to be where it was initially intended.
2010-08-23 15:51:27 +00:00
xstormy16
* xstormy16/crt0.s (_hwint): Fix .size directive.
2011-03-24 16:29:11 +00:00
acinclude.m4
2006-04-19 Jeff Johnston <jjohnstn@redhat.com>
2006-04-19 19:44:05 +00:00
aclocal.m4
2006-04-19 Jeff Johnston <jjohnstn@redhat.com>
2006-04-19 19:44:05 +00:00
ChangeLog
Deprecate newlib and winsup ChangeLog files
2016-01-28 11:15:33 +01:00
ChangeLog-2015
Deprecate newlib and winsup ChangeLog files
2016-01-28 11:15:33 +01:00
close.c
20000317 sourceware import
2000-03-17 22:48:54 +00:00
configure
Build msp430-specific libnosys
2015-12-17 16:51:41 -05:00
configure.in
Build msp430-specific libnosys
2015-12-17 16:51:41 -05:00
debug.c
20000317 sourceware import
2000-03-17 22:48:54 +00:00
debug.h
2002-04-17 Joel Sherrill <joel@OARcorp.com>
2002-04-17 19:10:37 +00:00
fstat.c
20000317 sourceware import
2000-03-17 22:48:54 +00:00
getpid.c
20000317 sourceware import
2000-03-17 22:48:54 +00:00
glue.h
20000317 sourceware import
2000-03-17 22:48:54 +00:00
isatty.c
20000317 sourceware import
2000-03-17 22:48:54 +00:00
kill.c
20000317 sourceware import
2000-03-17 22:48:54 +00:00
lseek.c
20000317 sourceware import
2000-03-17 22:48:54 +00:00
Makefile.in
* Makefile.in (stmp-bsp): Exit when subdirs fail.
2011-01-10 12:08:35 +00:00
multi-build.in
Support building in a different directory than the default output directory by preserving DESTDIR value in recursive calls.
2017-07-17 13:38:42 +02:00
open.c
20000317 sourceware import
2000-03-17 22:48:54 +00:00
print.c
20000317 sourceware import
2000-03-17 22:48:54 +00:00
putnum.c
20000317 sourceware import
2000-03-17 22:48:54 +00:00
read.c
2002-07-18 Chris Demetriou <cgd@broadcom.com>
2002-07-18 20:04:59 +00:00
README
2014-12-15 Stefan Wallentowitz <stefan.wallentowitz@tum.de>
2014-12-15 20:09:28 +00:00
sbrk.c
20000317 sourceware import
2000-03-17 22:48:54 +00:00
stat.c
20000317 sourceware import
2000-03-17 22:48:54 +00:00
syscall.h
2007-11-06 Dave Brolley <brolley@redhat.com>
2007-11-06 23:07:06 +00:00
unlink.c
20000317 sourceware import
2000-03-17 22:48:54 +00:00
write.c
20000317 sourceware import
2000-03-17 22:48:54 +00:00

README 

bfin	- Analog Devices Blackfin processor.
sparc	- Fujitsu Sparclite board. Works on the ex930, ex931, ex933
hp74x	- Hewlett Packard HP742 board. Also some support for the hp743.
m68hc11 - Motorola 68HC11 or 68HC12 support.
m68k	- Motorola MVME135 and IDP board. For CPU32 systems.
mep	- Toshiba Media Processor.
pa	- WinBond and Oki boards with a PA.
mips	- R3000 support. Array Tech LSI33k based RAID disk controller.
lm32    - Lattice Mico32 simulator.
epiphany - Adapteva Epiphany multicore processor.
or1k	- OpenRISC 1000 processor.