[meta-virtualization] [PATCH 3/7] xen: Newlib recipe and patches for Xen stubdoms
akuster
akuster at mvista.com
Thu Mar 8 16:37:04 PST 2018
On 03/08/2018 01:05 PM, Bruce Ashfield wrote:
> On Mon, Mar 5, 2018 at 10:35 AM, Kurt Bodiker
> <kurt.bodiker at braintrust-us.com> wrote:
>> From: kebodiker <kurt.bodiker at braintrust-us.com>
>>
>> Newlib provides a fast, C library optimized for embedded systems. In the
>> case of Xen stubdomains, we are using MiniOS. This Newlib recipe creates
>> static libraries that are cross-compiled against MiniOS, Xen, and LWIP
>> headers and subsequently used during the cross-compilation and linking
>> of PolarSSL, the stubdom specific GMP, TPM Emulator, and the Xen vTPM
>> and vTPM Manager stubdomains.
>>
>> The current Xen source code is hardcoded to fetch a specific version of
>> this package. The patch files originate from the Xen/stubdom source
>> tree. This recipe provides the flexibility to change version or modify
>> the patches.
>>
>> Signed-off-by: Kurt Bodiker <kurt.bodiker at braintrust-us.com>
>> ---
>> recipes-extended/xen/files/newlib-chk.patch | 155 +++++
>> .../newlib-stdint-size_max-fix-from-1.17.0.patch | 16 +
>> recipes-extended/xen/files/newlib.patch | 727 +++++++++++++++++++++
>> recipes-extended/xen/newlib.inc | 64 ++
>> recipes-extended/xen/newlib_1.16.0.bb | 19 +
>> 5 files changed, 981 insertions(+)
>> create mode 100644 recipes-extended/xen/files/newlib-chk.patch
>> create mode 100644 recipes-extended/xen/files/newlib-stdint-size_max-fix-from-1.17.0.patch
>> create mode 100644 recipes-extended/xen/files/newlib.patch
>> create mode 100644 recipes-extended/xen/newlib.inc
>> create mode 100644 recipes-extended/xen/newlib_1.16.0.bb
>>
>> diff --git a/recipes-extended/xen/files/newlib-chk.patch b/recipes-extended/xen/files/newlib-chk.patch
>> new file mode 100644
>> index 0000000..848dbd5
>> --- /dev/null
>> +++ b/recipes-extended/xen/files/newlib-chk.patch
>> @@ -0,0 +1,155 @@
>> +--- newlib/libc/stdio/fprintf_chk.c 1969-12-31 19:00:00.000000000 -0500
>> ++++ newlib/libc/stdio/fprintf_chk.c 2009-02-26 19:02:53.000000000 -0500
>> +@@ -0,0 +1,21 @@
>> ++#include <stdarg.h>
>> ++#include <stdio.h>
>> ++
>> ++/*
>> ++ * Stub implementation of __fprintf_chk adapted from glibc 2.7. This
>> ++ * doesn't actually implement any buffer overflow protection. It just makes
>> ++ * the linker happy :)
>> ++*/
>> ++int
>> ++__fprintf_chk (FILE *fp, int flag, const char *format, ...)
>> ++{
>> ++ va_list ap;
>> ++ int done;
>> ++
>> ++ va_start (ap, format);
>> ++ done = vfprintf (fp, format, ap);
>> ++ va_end (ap);
>> ++
>> ++ return done;
>> ++}
>> ++
>> +--- newlib/libc/stdio/Makefile.am 2007-08-02 16:23:06.000000000 -0400
>> ++++ newlib/libc/stdio/Makefile.am 2009-02-26 18:14:53.000000000 -0500
>> +@@ -20,6 +20,7 @@
>> + flags.c \
>> + fopen.c \
>> + fprintf.c \
>> ++ fprintf_chk.c \
>> + fputc.c \
>> + fputs.c \
>> + fread.c \
>> +@@ -65,6 +66,7 @@
>> + sniprintf.c \
>> + snprintf.c \
>> + sprintf.c \
>> ++ sprintf_chk.c \
>> + sscanf.c \
>> + stdio.c \
>> + tmpfile.c \
>> +--- newlib/libc/stdio/Makefile.in 2007-12-19 17:36:38.000000000 -0500
>> ++++ newlib/libc/stdio/Makefile.in 2009-02-26 18:43:52.000000000 -0500
>> +@@ -63,7 +63,8 @@
>> + lib_a-fgets.$(OBJEXT) lib_a-fileno.$(OBJEXT) \
>> + lib_a-findfp.$(OBJEXT) lib_a-fiprintf.$(OBJEXT) \
>> + lib_a-flags.$(OBJEXT) lib_a-fopen.$(OBJEXT) \
>> +- lib_a-fprintf.$(OBJEXT) lib_a-fputc.$(OBJEXT) \
>> ++ lib_a-fprintf.$(OBJEXT) lib_a-fprintf_chk.$(OBJEXT) \
>> ++ lib_a-fputc.$(OBJEXT) \
>> + lib_a-fputs.$(OBJEXT) lib_a-fread.$(OBJEXT) \
>> + lib_a-freopen.$(OBJEXT) lib_a-fscanf.$(OBJEXT) \
>> + lib_a-fiscanf.$(OBJEXT) lib_a-fseek.$(OBJEXT) \
>> +@@ -86,6 +87,7 @@
>> + lib_a-setvbuf.$(OBJEXT) lib_a-siprintf.$(OBJEXT) \
>> + lib_a-siscanf.$(OBJEXT) lib_a-sniprintf.$(OBJEXT) \
>> + lib_a-snprintf.$(OBJEXT) lib_a-sprintf.$(OBJEXT) \
>> ++ lib_a-sprintf_chk.$(OBJEXT) \
>> + lib_a-sscanf.$(OBJEXT) lib_a-stdio.$(OBJEXT) \
>> + lib_a-tmpfile.$(OBJEXT) lib_a-tmpnam.$(OBJEXT) \
>> + lib_a-ungetc.$(OBJEXT) lib_a-vdiprintf.$(OBJEXT) \
>> +@@ -122,15 +124,15 @@
>> + LTLIBRARIES = $(noinst_LTLIBRARIES)
>> + am__objects_4 = clearerr.lo fclose.lo fdopen.lo feof.lo ferror.lo \
>> + fflush.lo fgetc.lo fgetpos.lo fgets.lo fileno.lo findfp.lo \
>> +- fiprintf.lo flags.lo fopen.lo fprintf.lo fputc.lo fputs.lo \
>> +- fread.lo freopen.lo fscanf.lo fiscanf.lo fseek.lo fsetpos.lo \
>> ++ fiprintf.lo flags.lo fopen.lo fprintf.lo fprintf_chk.lo fputc.lo \
>> ++ fputs.lo fread.lo freopen.lo fscanf.lo fiscanf.lo fseek.lo fsetpos.lo \
>> + ftell.lo fvwrite.lo fwalk.lo fwrite.lo getc.lo getchar.lo \
>> + getc_u.lo getchar_u.lo getdelim.lo getline.lo gets.lo \
>> + iprintf.lo iscanf.lo makebuf.lo perror.lo printf.lo putc.lo \
>> + putchar.lo putc_u.lo putchar_u.lo puts.lo refill.lo remove.lo \
>> + rename.lo rewind.lo rget.lo scanf.lo sccl.lo setbuf.lo \
>> + setbuffer.lo setlinebuf.lo setvbuf.lo siprintf.lo siscanf.lo \
>> +- sniprintf.lo snprintf.lo sprintf.lo sscanf.lo stdio.lo \
>> ++ sniprintf.lo snprintf.lo sprintf.lo sprintf_chk.lo sscanf.lo stdio.lo \
>> + tmpfile.lo tmpnam.lo ungetc.lo vdiprintf.lo vdprintf.lo \
>> + viprintf.lo viscanf.lo vprintf.lo vscanf.lo vsiprintf.lo \
>> + vsiscanf.lo vsnprintf.lo vsniprintf.lo vsprintf.lo vsscanf.lo \
>> +@@ -344,6 +346,7 @@
>> + flags.c \
>> + fopen.c \
>> + fprintf.c \
>> ++ fprintf_chk.c \
>> + fputc.c \
>> + fputs.c \
>> + fread.c \
>> +@@ -389,6 +392,7 @@
>> + sniprintf.c \
>> + snprintf.c \
>> + sprintf.c \
>> ++ sprintf_chk.c \
>> + sscanf.c \
>> + stdio.c \
>> + tmpfile.c \
>> +@@ -508,6 +512,7 @@
>> + siprintf.def \
>> + siscanf.def \
>> + sprintf.def \
>> ++ sprintf_chk.def \
>> + sscanf.def \
>> + tmpfile.def \
>> + tmpnam.def \
>> +@@ -678,6 +683,12 @@
>> + lib_a-fprintf.obj: fprintf.c
>> + $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-fprintf.obj `if test -f 'fprintf.c'; then $(CYGPATH_W) 'fprintf.c'; else $(CYGPATH_W) '$(srcdir)/fprintf.c'; fi`
>> +
>> ++lib_a-fprintf_chk.o: fprintf_chk.c
>> ++ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-fprintf_chk.o `test -f 'fprintf_chk.c' || echo '$(srcdir)/'`fprintf_chk.c
>> ++
>> ++lib_a-fprintf_chk.obj: fprintf_chk.c
>> ++ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-fprintf_chk.obj `if test -f 'fprintf_chk.c'; then $(CYGPATH_W) 'fprintf_chk.c'; else $(CYGPATH_W) '$(srcdir)/fprintf_chk.c'; fi`
>> ++
>> + lib_a-fputc.o: fputc.c
>> + $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-fputc.o `test -f 'fputc.c' || echo '$(srcdir)/'`fputc.c
>> +
>> +@@ -948,6 +959,12 @@
>> + lib_a-sprintf.obj: sprintf.c
>> + $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-sprintf.obj `if test -f 'sprintf.c'; then $(CYGPATH_W) 'sprintf.c'; else $(CYGPATH_W) '$(srcdir)/sprintf.c'; fi`
>> +
>> ++lib_a-sprintf_chk.o: sprintf_chk.c
>> ++ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-sprintf_chk.o `test -f 'sprintf_chk.c' || echo '$(srcdir)/'`sprintf_chk.c
>> ++
>> ++lib_a-sprintf_chk.obj: sprintf_chk.c
>> ++ $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-sprintf_chk.obj `if test -f 'sprintf_chk.c'; then $(CYGPATH_W) 'sprintf_chk.c'; else $(CYGPATH_W) '$(srcdir)/sprintf_chk.c'; fi`
>> ++
>> + lib_a-sscanf.o: sscanf.c
>> + $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) $(CPPFLAGS) $(lib_a_CFLAGS) $(CFLAGS) -c -o lib_a-sscanf.o `test -f 'sscanf.c' || echo '$(srcdir)/'`sscanf.c
>> +
>> +--- newlib/libc/stdio/sprintf_chk.c 1969-12-31 19:00:00.000000000 -0500
>> ++++ newlib/libc/stdio/sprintf_chk.c 2009-02-26 19:02:26.000000000 -0500
>> +@@ -0,0 +1,21 @@
>> ++#include <stdarg.h>
>> ++#include <stdio.h>
>> ++
>> ++/*
>> ++ * Stub implementation of __sprintf_chk adapted from glibc 2.7. This
>> ++ * doesn't actually implement any buffer overflow protection. It just makes
>> ++ * the linker happy :)
>> ++*/
>> ++int
>> ++__sprintf_chk (char *s, int flags, size_t slen, const char *format, ...)
>> ++{
>> ++ va_list arg;
>> ++ int done;
>> ++
>> ++ va_start (arg, format);
>> ++ done = vsprintf (s, format, arg);
>> ++ va_end (arg);
>> ++
>> ++ return done;
>> ++}
>> ++
>> diff --git a/recipes-extended/xen/files/newlib-stdint-size_max-fix-from-1.17.0.patch b/recipes-extended/xen/files/newlib-stdint-size_max-fix-from-1.17.0.patch
>> new file mode 100644
>> index 0000000..1054a07
>> --- /dev/null
>> +++ b/recipes-extended/xen/files/newlib-stdint-size_max-fix-from-1.17.0.patch
>> @@ -0,0 +1,16 @@
>> +--- newlib-1.16.0/newlib/libc/include/stdint.h.orig 2006-08-17 00:39:43.000000000 +0300
>> ++++ newlib-1.16.0/newlib/libc/include/stdint.h 2009-08-25 17:33:23.000000000 +0300
>> +@@ -348,8 +348,11 @@
>> + #endif
>> +
>> + /* This must match size_t in stddef.h, currently long unsigned int */
>> +-#define SIZE_MIN (-__STDINT_EXP(LONG_MAX) - 1L)
>> +-#define SIZE_MAX __STDINT_EXP(LONG_MAX)
>> ++#ifdef __SIZE_MAX__
>> ++#define SIZE_MAX __SIZE_MAX__
>> ++#else
>> ++#define SIZE_MAX (__STDINT_EXP(LONG_MAX) * 2UL + 1)
>> ++#endif
>> +
>> + /* This must match sig_atomic_t in <signal.h> (currently int) */
>> + #define SIG_ATOMIC_MIN (-__STDINT_EXP(INT_MAX) - 1)
>> diff --git a/recipes-extended/xen/files/newlib.patch b/recipes-extended/xen/files/newlib.patch
>> new file mode 100644
>> index 0000000..ee9b6f2
>> --- /dev/null
>> +++ b/recipes-extended/xen/files/newlib.patch
>> @@ -0,0 +1,727 @@
>> +There is a mix between longs and long longs.
>> +
>> +Index: newlib/libc/include/inttypes.h
>> +===================================================================
>> +RCS file: /cvs/src/src/newlib/libc/include/inttypes.h,v
>> +retrieving revision 1.3
>> +diff -u -p -r1.3 inttypes.h
>> +--- newlib/libc/include/inttypes.h 16 Dec 2005 19:03:12 -0000 1.3
>> ++++ newlib/libc/include/inttypes.h 8 Nov 2007 16:32:44 -0000
>> +@@ -163,12 +163,12 @@
>> +
>> +
>> + /* 64-bit types */
>> +-#if __have_longlong64
>> +-#define __PRI64(x) __STRINGIFY(ll##x)
>> +-#define __SCN64(x) __STRINGIFY(ll##x)
>> +-#elif __have_long64
>> ++#if __have_long64
>> + #define __PRI64(x) __STRINGIFY(l##x)
>> + #define __SCN64(x) __STRINGIFY(l##x)
>> ++#elif __have_longlong64
>> ++#define __PRI64(x) __STRINGIFY(ll##x)
>> ++#define __SCN64(x) __STRINGIFY(ll##x)
>> + #else
>> + #define __PRI64(x) __STRINGIFY(x)
>> + #define __SCN64(x) __STRINGIFY(x)
>> +@@ -217,12 +217,12 @@
>> + #endif
>> +
>> + /* max-bit types */
>> +-#if __have_longlong64
>> +-#define __PRIMAX(x) __STRINGIFY(ll##x)
>> +-#define __SCNMAX(x) __STRINGIFY(ll##x)
>> +-#elif __have_long64
>> ++#if __have_long64
>> + #define __PRIMAX(x) __STRINGIFY(l##x)
>> + #define __SCNMAX(x) __STRINGIFY(l##x)
>> ++#elif __have_longlong64
>> ++#define __PRIMAX(x) __STRINGIFY(ll##x)
>> ++#define __SCNMAX(x) __STRINGIFY(ll##x)
>> + #else
>> + #define __PRIMAX(x) __STRINGIFY(x)
>> + #define __SCNMAX(x) __STRINGIFY(x)
>> +@@ -242,12 +242,12 @@
>> + #define SCNxMAX __SCNMAX(x)
>> +
>> + /* ptr types */
>> +-#if __have_longlong64
>> +-#define __PRIPTR(x) __STRINGIFY(ll##x)
>> +-#define __SCNPTR(x) __STRINGIFY(ll##x)
>> +-#elif __have_long64
>> ++#if __have_long64
>> + #define __PRIPTR(x) __STRINGIFY(l##x)
>> + #define __SCNPTR(x) __STRINGIFY(l##x)
>> ++#elif __have_longlong64
>> ++#define __PRIPTR(x) __STRINGIFY(ll##x)
>> ++#define __SCNPTR(x) __STRINGIFY(ll##x)
>> + #else
>> + #define __PRIPTR(x) __STRINGIFY(x)
>> + #define __SCNPTR(x) __STRINGIFY(x)
>> +
>> +We don't want u?int32_t to be long as our code assume in a lot of places to be
>> +int.
>> +
>> +Index: newlib/libc/include/stdint.h
>> +===================================================================
>> +RCS file: /cvs/src/src/newlib/libc/include/stdint.h,v
>> +retrieving revision 1.10
>> +diff -u -p -r1.10 stdint.h
>> +--- newlib/libc/include/stdint.h 16 Aug 2006 21:39:43 -0000 1.10
>> ++++ newlib/libc/include/stdint.h 12 Feb 2008 13:07:52 -0000
>> +@@ -38,7 +38,7 @@ extern "C" {
>> + #if __STDINT_EXP(LONG_MAX) > 0x7fffffff
>> + #define __have_long64 1
>> + #elif __STDINT_EXP(LONG_MAX) == 0x7fffffff && !defined(__SPU__)
>> +-#define __have_long32 1
>> ++/* #define __have_long32 1 */
>> + #endif
>> +
>> + #if __STDINT_EXP(SCHAR_MAX) == 0x7f
>> +
>> +Define the basic ia64 jump buffer
>> +
>> +Index: newlib/libc/include/sys/config.h
>> +===================================================================
>> +RCS file: /cvs/src/src/newlib/libc/include/sys/config.h,v
>> +retrieving revision 1.47
>> +diff -u -p -r1.47 config.h
>> +--- newlib/libc/include/sys/config.h 15 Mar 2007 21:32:12 -0000 1.47
>> ++++ newlib/libc/include/sys/config.h 8 Nov 2007 16:32:44 -0000
>> +@@ -71,6 +71,10 @@
>> + #endif
>> + #endif
>> +
>> ++#ifndef __DYNAMIC_REENT__
>> ++#define __DYNAMIC_REENT__
>> ++#endif
>> ++
>> + #ifdef __mn10200__
>> + #define __SMALL_BITFIELDS
>> + #endif
>> +
>> +Dynamic pointer to our reentrancy zone
>> +
>> +Index: newlib/libc/reent/getreent.c
>> +===================================================================
>> +RCS file: /cvs/src/src/newlib/libc/reent/getreent.c,v
>> +retrieving revision 1.2
>> +diff -u -p -r1.2 getreent.c
>> +--- newlib/libc/reent/getreent.c 7 Sep 2007 00:45:55 -0000 1.2
>> ++++ newlib/libc/reent/getreent.c 8 Nov 2007 16:32:44 -0000
>> +@@ -3,12 +3,20 @@
>> + #include <_ansi.h>
>> + #include <reent.h>
>> +
>> ++#define weak_alias(name, aliasname) \
>> ++ extern __typeof (name) aliasname __attribute__ ((weak, alias (#name)));
>> ++
>> + #ifdef __getreent
>> + #undef __getreent
>> + #endif
>> ++#ifdef __libc_getreent
>> ++#undef __libc_getreent
>> ++#endif
>> +
>> + struct _reent *
>> +-_DEFUN_VOID(__getreent)
>> ++__libc_getreent (void)
>> + {
>> + return _impure_ptr;
>> + }
>> ++weak_alias(__libc_getreent,__getreent)
>> ++
>> +
>> +We can't provide a red zone in mini-os.
>> +
>> +Index: newlib/libc/machine/x86_64/memcpy.S
>> +===================================================================
>> +RCS file: /cvs/src/src/newlib/libc/machine/x86_64/memcpy.S,v
>> +retrieving revision 1.1
>> +diff -u -p -r1.1 memcpy.S
>> +--- newlib/libc/machine/x86_64/memcpy.S 28 Aug 2007 21:56:49 -0000 1.1
>> ++++ newlib/libc/machine/x86_64/memcpy.S 8 Nov 2007 16:32:44 -0000
>> +@@ -30,10 +30,18 @@ quadword_aligned:
>> + cmpq $256, rdx
>> + jb quadword_copy
>> +
>> ++#if 1
>> ++ subq $32, rsp
>> ++ movq rax, 24 (rsp)
>> ++ movq r12, 16 (rsp)
>> ++ movq r13, 8 (rsp)
>> ++ movq r14, 0 (rsp)
>> ++#else
>> + movq rax, -8 (rsp)
>> + movq r12, -16 (rsp)
>> + movq r13, -24 (rsp)
>> + movq r14, -32 (rsp)
>> ++#endif
>> +
>> + movq rdx, rcx /* Copy 128 bytes at a time with minimum cache polution */
>> + shrq $7, rcx
>> +@@ -89,10 +97,18 @@ loop:
>> + movq rdx, rcx
>> + andq $127, rcx
>> + rep movsb
>> ++#if 1
>> ++ movq 24 (rsp), rax
>> ++ movq 16 (rsp), r12
>> ++ movq 8 (rsp), r13
>> ++ movq 0 (rsp), r14
>> ++ addq $32, rsp
>> ++#else
>> + movq -8 (rsp), rax
>> + movq -16 (rsp), r12
>> + movq -24 (rsp), r13
>> + movq -32 (rsp), r14
>> ++#endif
>> + ret
>> +
>> +
>> +--- newlib/libc/machine/x86_64/x86_64mach.h.orig 2008-07-11 14:57:23.062269000 +0100
>> ++++ newlib/libc/machine/x86_64/x86_64mach.h 2008-07-11 14:58:01.262503000 +0100
>> +@@ -22,81 +22,81 @@
>> +
>> + #define REG(x) CONCAT1(__REG_PREFIX__, x)
>> +
>> +-#define rax REG(rax)
>> +-#define rbx REG(rbx)
>> +-#define rcx REG(rcx)
>> +-#define rdx REG(rdx)
>> +-#define rsi REG(rsi)
>> +-#define rdi REG(rdi)
>> +-#define rbp REG(rbp)
>> +-#define rsp REG(rsp)
>> +-
>> +-#define r8 REG(r8)
>> +-#define r9 REG(r9)
>> +-#define r10 REG(r10)
>> +-#define r11 REG(r11)
>> +-#define r12 REG(r12)
>> +-#define r13 REG(r13)
>> +-#define r14 REG(r14)
>> +-#define r15 REG(r15)
>> +-
>> +-#define eax REG(eax)
>> +-#define ebx REG(ebx)
>> +-#define ecx REG(ecx)
>> +-#define edx REG(edx)
>> +-#define esi REG(esi)
>> +-#define edi REG(edi)
>> +-#define ebp REG(ebp)
>> +-#define esp REG(esp)
>> +-
>> +-#define st0 REG(st)
>> +-#define st1 REG(st(1))
>> +-#define st2 REG(st(2))
>> +-#define st3 REG(st(3))
>> +-#define st4 REG(st(4))
>> +-#define st5 REG(st(5))
>> +-#define st6 REG(st(6))
>> +-#define st7 REG(st(7))
>> +-
>> +-#define ax REG(ax)
>> +-#define bx REG(bx)
>> +-#define cx REG(cx)
>> +-#define dx REG(dx)
>> +-
>> +-#define ah REG(ah)
>> +-#define bh REG(bh)
>> +-#define ch REG(ch)
>> +-#define dh REG(dh)
>> +-
>> +-#define al REG(al)
>> +-#define bl REG(bl)
>> +-#define cl REG(cl)
>> +-#define dl REG(dl)
>> +-
>> +-#define sil REG(sil)
>> +-
>> +-#define mm1 REG(mm1)
>> +-#define mm2 REG(mm2)
>> +-#define mm3 REG(mm3)
>> +-#define mm4 REG(mm4)
>> +-#define mm5 REG(mm5)
>> +-#define mm6 REG(mm6)
>> +-#define mm7 REG(mm7)
>> +-
>> +-#define xmm0 REG(xmm0)
>> +-#define xmm1 REG(xmm1)
>> +-#define xmm2 REG(xmm2)
>> +-#define xmm3 REG(xmm3)
>> +-#define xmm4 REG(xmm4)
>> +-#define xmm5 REG(xmm5)
>> +-#define xmm6 REG(xmm6)
>> +-#define xmm7 REG(xmm7)
>> +-
>> +-#define cr0 REG(cr0)
>> +-#define cr1 REG(cr1)
>> +-#define cr2 REG(cr2)
>> +-#define cr3 REG(cr3)
>> +-#define cr4 REG(cr4)
>> ++#define rax %rax
>> ++#define rbx %rbx
>> ++#define rcx %rcx
>> ++#define rdx %rdx
>> ++#define rsi %rsi
>> ++#define rdi %rdi
>> ++#define rbp %rbp
>> ++#define rsp %rsp
>> ++
>> ++#define r8 %r8
>> ++#define r9 %r9
>> ++#define r10 %r10
>> ++#define r11 %r11
>> ++#define r12 %r12
>> ++#define r13 %r13
>> ++#define r14 %r14
>> ++#define r15 %r15
>> ++
>> ++#define eax %eax
>> ++#define ebx %ebx
>> ++#define ecx %ecx
>> ++#define edx %edx
>> ++#define esi %esi
>> ++#define edi %edi
>> ++#define ebp %ebp
>> ++#define esp %esp
>> ++
>> ++#define st0 %st
>> ++#define st1 %st(1)
>> ++#define st2 %st(2)
>> ++#define st3 %st(3)
>> ++#define st4 %st(4)
>> ++#define st5 %st(5)
>> ++#define st6 %st(6)
>> ++#define st7 %st(7)
>> ++
>> ++#define ax %ax
>> ++#define bx %bx
>> ++#define cx %cx
>> ++#define dx %dx
>> ++
>> ++#define ah %ah
>> ++#define bh %bh
>> ++#define ch %ch
>> ++#define dh %dh
>> ++
>> ++#define al %al
>> ++#define bl %bl
>> ++#define cl %cl
>> ++#define dl %dl
>> ++
>> ++#define sil %sil
>> ++
>> ++#define mm1 %mm1
>> ++#define mm2 %mm2
>> ++#define mm3 %mm3
>> ++#define mm4 %mm4
>> ++#define mm5 %mm5
>> ++#define mm6 %mm6
>> ++#define mm7 %mm7
>> ++
>> ++#define xmm0 %xmm0
>> ++#define xmm1 %xmm1
>> ++#define xmm2 %xmm2
>> ++#define xmm3 %xmm3
>> ++#define xmm4 %xmm4
>> ++#define xmm5 %xmm5
>> ++#define xmm6 %xmm6
>> ++#define xmm7 %xmm7
>> ++
>> ++#define cr0 %cr0
>> ++#define cr1 %cr1
>> ++#define cr2 %cr2
>> ++#define cr3 %cr3
>> ++#define cr4 %cr4
>> +
>> + #ifdef _I386MACH_NEED_SOTYPE_FUNCTION
>> + #define SOTYPE_FUNCTION(sym) .type SYM(sym), at function
>> +--- newlib/libc/machine/x86_64/memcpy.S.orig 2008-07-11 15:12:27.494693000 +0100
>> ++++ newlib/libc/machine/x86_64/memcpy.S 2008-07-11 15:12:29.448706000 +0100
>> +@@ -60,14 +60,14 @@
>> + movq 48 (rsi), r13
>> + movq 56 (rsi), r14
>> +
>> +- movntiq rax, (rdi)
>> +- movntiq r8 , 8 (rdi)
>> +- movntiq r9 , 16 (rdi)
>> +- movntiq r10, 24 (rdi)
>> +- movntiq r11, 32 (rdi)
>> +- movntiq r12, 40 (rdi)
>> +- movntiq r13, 48 (rdi)
>> +- movntiq r14, 56 (rdi)
>> ++ movnti rax, (rdi)
>> ++ movnti r8 , 8 (rdi)
>> ++ movnti r9 , 16 (rdi)
>> ++ movnti r10, 24 (rdi)
>> ++ movnti r11, 32 (rdi)
>> ++ movnti r12, 40 (rdi)
>> ++ movnti r13, 48 (rdi)
>> ++ movnti r14, 56 (rdi)
>> +
>> + movq 64 (rsi), rax
>> + movq 72 (rsi), r8
>> +@@ -78,14 +78,14 @@
>> + movq 112 (rsi), r13
>> + movq 120 (rsi), r14
>> +
>> +- movntiq rax, 64 (rdi)
>> +- movntiq r8 , 72 (rdi)
>> +- movntiq r9 , 80 (rdi)
>> +- movntiq r10, 88 (rdi)
>> +- movntiq r11, 96 (rdi)
>> +- movntiq r12, 104 (rdi)
>> +- movntiq r13, 112 (rdi)
>> +- movntiq r14, 120 (rdi)
>> ++ movnti rax, 64 (rdi)
>> ++ movnti r8 , 72 (rdi)
>> ++ movnti r9 , 80 (rdi)
>> ++ movnti r10, 88 (rdi)
>> ++ movnti r11, 96 (rdi)
>> ++ movnti r12, 104 (rdi)
>> ++ movnti r13, 112 (rdi)
>> ++ movnti r14, 120 (rdi)
>> +
>> + leaq 128 (rsi), rsi
>> + leaq 128 (rdi), rdi
>> +--- newlib/libc/machine/i386/i386mach.h 2000-08-28 18:50:06.000000000 +0100
>> ++++ newlib/libc/machine/i386/i386mach.h 2008-07-11 15:17:13.874409000 +0100
>> +@@ -27,46 +27,46 @@
>> +
>> + #define REG(x) CONCAT1(__REG_PREFIX__, x)
>> +
>> +-#define eax REG(eax)
>> +-#define ebx REG(ebx)
>> +-#define ecx REG(ecx)
>> +-#define edx REG(edx)
>> +-#define esi REG(esi)
>> +-#define edi REG(edi)
>> +-#define ebp REG(ebp)
>> +-#define esp REG(esp)
>> +-
>> +-#define st0 REG(st)
>> +-#define st1 REG(st(1))
>> +-#define st2 REG(st(2))
>> +-#define st3 REG(st(3))
>> +-#define st4 REG(st(4))
>> +-#define st5 REG(st(5))
>> +-#define st6 REG(st(6))
>> +-#define st7 REG(st(7))
>> +-
>> +-#define ax REG(ax)
>> +-#define bx REG(bx)
>> +-#define cx REG(cx)
>> +-#define dx REG(dx)
>> +-
>> +-#define ah REG(ah)
>> +-#define bh REG(bh)
>> +-#define ch REG(ch)
>> +-#define dh REG(dh)
>> +-
>> +-#define al REG(al)
>> +-#define bl REG(bl)
>> +-#define cl REG(cl)
>> +-#define dl REG(dl)
>> +-
>> +-#define mm1 REG(mm1)
>> +-#define mm2 REG(mm2)
>> +-#define mm3 REG(mm3)
>> +-#define mm4 REG(mm4)
>> +-#define mm5 REG(mm5)
>> +-#define mm6 REG(mm6)
>> +-#define mm7 REG(mm7)
>> ++#define eax %eax
>> ++#define ebx %ebx
>> ++#define ecx %ecx
>> ++#define edx %edx
>> ++#define esi %esi
>> ++#define edi %edi
>> ++#define ebp %ebp
>> ++#define esp %esp
>> ++
>> ++#define st0 %st
>> ++#define st1 %st(1)
>> ++#define st2 %st(2)
>> ++#define st3 %st(3)
>> ++#define st4 %st(4)
>> ++#define st5 %st(5)
>> ++#define st6 %st(6)
>> ++#define st7 %st(7)
>> ++
>> ++#define ax %ax
>> ++#define bx %bx
>> ++#define cx %cx
>> ++#define dx %dx
>> ++
>> ++#define ah %ah
>> ++#define bh %bh
>> ++#define ch %ch
>> ++#define dh %dh
>> ++
>> ++#define al %al
>> ++#define bl %bl
>> ++#define cl %cl
>> ++#define dl %dl
>> ++
>> ++#define mm1 %mm1
>> ++#define mm2 %mm2
>> ++#define mm3 %mm3
>> ++#define mm4 %mm4
>> ++#define mm5 %mm5
>> ++#define mm6 %mm6
>> ++#define mm7 %mm7
>> +
>> + #ifdef _I386MACH_NEED_SOTYPE_FUNCTION
>> + #define SOTYPE_FUNCTION(sym) .type SYM(sym), at function
>> +--- newlib/libc/machine/x86_64/memset.S 2007-08-28 22:56:49.000000000 +0100
>> ++++ newlib/libc/machine/x86_64/memset.S 2008-07-11 15:16:59.098320000 +0100
>> +@@ -40,22 +40,22 @@
>> +
>> + .p2align 4
>> + loop:
>> +- movntiq rax, (rdi)
>> +- movntiq rax, 8 (rdi)
>> +- movntiq rax, 16 (rdi)
>> +- movntiq rax, 24 (rdi)
>> +- movntiq rax, 32 (rdi)
>> +- movntiq rax, 40 (rdi)
>> +- movntiq rax, 48 (rdi)
>> +- movntiq rax, 56 (rdi)
>> +- movntiq rax, 64 (rdi)
>> +- movntiq rax, 72 (rdi)
>> +- movntiq rax, 80 (rdi)
>> +- movntiq rax, 88 (rdi)
>> +- movntiq rax, 96 (rdi)
>> +- movntiq rax, 104 (rdi)
>> +- movntiq rax, 112 (rdi)
>> +- movntiq rax, 120 (rdi)
>> ++ movnti rax, (rdi)
>> ++ movnti rax, 8 (rdi)
>> ++ movnti rax, 16 (rdi)
>> ++ movnti rax, 24 (rdi)
>> ++ movnti rax, 32 (rdi)
>> ++ movnti rax, 40 (rdi)
>> ++ movnti rax, 48 (rdi)
>> ++ movnti rax, 56 (rdi)
>> ++ movnti rax, 64 (rdi)
>> ++ movnti rax, 72 (rdi)
>> ++ movnti rax, 80 (rdi)
>> ++ movnti rax, 88 (rdi)
>> ++ movnti rax, 96 (rdi)
>> ++ movnti rax, 104 (rdi)
>> ++ movnti rax, 112 (rdi)
>> ++ movnti rax, 120 (rdi)
>> +
>> + leaq 128 (rdi), rdi
>> +
>> +--- newlib/libm/machine/i386/i386mach.h.orig 2008-07-11 15:30:37.367227000 +0100
>> ++++ newlib/libm/machine/i386/i386mach.h 2008-07-11 15:30:55.232337000 +0100
>> +@@ -27,46 +27,46 @@
>> +
>> + #define REG(x) CONCAT1(__REG_PREFIX__, x)
>> +
>> +-#define eax REG(eax)
>> +-#define ebx REG(ebx)
>> +-#define ecx REG(ecx)
>> +-#define edx REG(edx)
>> +-#define esi REG(esi)
>> +-#define edi REG(edi)
>> +-#define ebp REG(ebp)
>> +-#define esp REG(esp)
>> +-
>> +-#define st0 REG(st)
>> +-#define st1 REG(st(1))
>> +-#define st2 REG(st(2))
>> +-#define st3 REG(st(3))
>> +-#define st4 REG(st(4))
>> +-#define st5 REG(st(5))
>> +-#define st6 REG(st(6))
>> +-#define st7 REG(st(7))
>> +-
>> +-#define ax REG(ax)
>> +-#define bx REG(bx)
>> +-#define cx REG(cx)
>> +-#define dx REG(dx)
>> +-
>> +-#define ah REG(ah)
>> +-#define bh REG(bh)
>> +-#define ch REG(ch)
>> +-#define dh REG(dh)
>> +-
>> +-#define al REG(al)
>> +-#define bl REG(bl)
>> +-#define cl REG(cl)
>> +-#define dl REG(dl)
>> +-
>> +-#define mm1 REG(mm1)
>> +-#define mm2 REG(mm2)
>> +-#define mm3 REG(mm3)
>> +-#define mm4 REG(mm4)
>> +-#define mm5 REG(mm5)
>> +-#define mm6 REG(mm6)
>> +-#define mm7 REG(mm7)
>> ++#define eax %eax
>> ++#define ebx %ebx
>> ++#define ecx %ecx
>> ++#define edx %edx
>> ++#define esi %esi
>> ++#define edi %edi
>> ++#define ebp %ebp
>> ++#define esp %esp
>> ++
>> ++#define st0 %st
>> ++#define st1 %st(1)
>> ++#define st2 %st(2)
>> ++#define st3 %st(3)
>> ++#define st4 %st(4)
>> ++#define st5 %st(5)
>> ++#define st6 %st(6)
>> ++#define st7 %st(7)
>> ++
>> ++#define ax %ax
>> ++#define bx %bx
>> ++#define cx %cx
>> ++#define dx %dx
>> ++
>> ++#define ah %ah
>> ++#define bh %bh
>> ++#define ch %ch
>> ++#define dh %dh
>> ++
>> ++#define al %al
>> ++#define bl %bl
>> ++#define cl %cl
>> ++#define dl %dl
>> ++
>> ++#define mm1 %mm1
>> ++#define mm2 %mm2
>> ++#define mm3 %mm3
>> ++#define mm4 %mm4
>> ++#define mm5 %mm5
>> ++#define mm6 %mm6
>> ++#define mm7 %mm7
>> +
>> + #ifdef _I386MACH_NEED_SOTYPE_FUNCTION
>> + #define SOTYPE_FUNCTION(sym) .type SYM(sym), at function
>> +
>> +
>> +We want to have a 64bit offsets libc even on 32bit platforms.
>> +
>> +--- ./newlib/configure.host.orig 2008-08-07 16:01:17.801946000 +0100
>> ++++ ./newlib/configure.host 2008-08-07 16:01:34.181064000 +0100
>> +@@ -317,6 +317,8 @@
>> + oext=lo
>> + lpfx=
>> + aext=la ;;
>> ++ i[34567]86-xen-elf)
>> ++ stdio64_dir=stdio64 ;;
>> + *) ;; #shared library not supported for ${host}
>> + esac
>> +
>> +--- newlib/libc/include/sys/_types.h.orig 2008-08-07 15:22:44.925008000 +0100
>> ++++ newlib/libc/include/sys/_types.h 2008-08-07 15:22:50.824044000 +0100
>> +@@ -13,8 +13,12 @@
>> + #include <sys/lock.h>
>> +
>> + #ifndef __off_t_defined
>> ++#ifdef __MINIOS__
>> ++typedef long long _off_t;
>> ++#else
>> + typedef long _off_t;
>> + #endif
>> ++#endif
>> +
>> + #if defined(__rtems__)
>> + /* device numbers are 32-bit major and and 32-bit minor */
>> +--- ./newlib/libc/include/sys/config.h.orig 2008-08-07 14:43:25.915866000 +0100
>> ++++ ./newlib/libc/include/sys/config.h 2008-08-07 14:44:13.508154000 +0100
>> +@@ -69,6 +69,10 @@
>> + /* we use some glibc header files so turn on glibc large file feature */
>> + #define _LARGEFILE64_SOURCE 1
>> + #endif
>> ++#ifdef __MINIOS__
>> ++#define __LARGE64_FILES 1
>> ++#define _LARGEFILE64_SOURCE 1
>> ++#endif
>> + #endif
>> +
>> + #ifndef __DYNAMIC_REENT__
>> +--- ./newlib/libc/include/sys/_default_fcntl.h.orig 2008-08-07 15:08:22.377836000 +0100
>> ++++ ./newlib/libc/include/sys/_default_fcntl.h 2008-08-07 15:08:31.651890000 +0100
>> +@@ -170,7 +170,11 @@
>> + /* Provide _<systemcall> prototypes for functions provided by some versions
>> + of newlib. */
>> + #ifdef _COMPILING_NEWLIB
>> +-extern int _open _PARAMS ((const char *, int, ...));
>> ++extern int _open _PARAMS ((const char *, int, ...))
>> ++#ifdef __MINIOS__
>> ++ asm("open64")
>> ++#endif
>> ++ ;
>> + extern int _fcntl _PARAMS ((int, int, ...));
>> + #ifdef __LARGE64_FILES
>> + extern int _open64 _PARAMS ((const char *, int, ...));
>> +--- ./newlib/libc/include/sys/unistd.h.orig 2008-08-07 15:09:36.449280000 +0100
>> ++++ ./newlib/libc/include/sys/unistd.h 2008-08-07 15:09:51.210370000 +0100
>> +@@ -101,7 +101,11 @@
>> + int _EXFUN(link, (const char *__path1, const char *__path2 ));
>> + int _EXFUN(nice, (int __nice_value ));
>> + #if !defined(__INSIDE_CYGWIN__)
>> +-off_t _EXFUN(lseek, (int __fildes, off_t __offset, int __whence ));
>> ++off_t _EXFUN(lseek, (int __fildes, off_t __offset, int __whence ))
>> ++#ifdef __MINIOS__
>> ++ asm("lseek64")
>> ++#endif
>> ++ ;
>> + #endif
>> + #if defined(__SPU__)
>> + #define F_ULOCK 0
>> +--- ./newlib/libc/include/sys/stat.h.orig 2008-08-07 16:08:50.495116000 +0100
>> ++++ ./newlib/libc/include/sys/stat.h 2008-08-07 16:10:21.799753000 +0100
>> +@@ -49,6 +49,9 @@
>> + long st_spare4[2];
>> + #endif
>> + };
>> ++#ifdef __MINIOS__
>> ++#define stat64 stat
>> ++#endif
>> + #endif
>> +
>> + #define _IFMT 0170000 /* type of file */
>> +@@ -132,7 +135,11 @@
>> + /* Provide prototypes for most of the _<systemcall> names that are
>> + provided in newlib for some compilers. */
>> + #ifdef _COMPILING_NEWLIB
>> +-int _EXFUN(_fstat,( int __fd, struct stat *__sbuf ));
>> ++int _EXFUN(_fstat,( int __fd, struct stat *__sbuf ))
>> ++#ifdef __MINIOS__
>> ++ asm("fstat64")
>> ++#endif
>> ++ ;
>> + int _EXFUN(_stat,( const char *__path, struct stat *__sbuf ));
>> + #ifdef __LARGE64_FILES
>> + struct stat64;
>> +--- ./newlib/libc/include/_syslist.h.orig 2008-08-07 16:24:19.122605000 +0100
>> ++++ ./newlib/libc/include/_syslist.h 2008-08-07 16:24:21.548628000 +0100
>> +@@ -14,6 +14,7 @@
>> + #define _kill kill
>> + #define _link link
>> + #define _lseek lseek
>> ++#define _lseek64 lseek64
>> + #define _open open
>> + #define _read read
>> + #define _sbrk sbrk
>> +--- newlib/libc/include/reent.h.orig 2008-08-07 16:28:49.846502000 +0100
>> ++++ newlib/libc/include/reent.h 2008-08-07 16:29:02.096586000 +0100
>> +@@ -87,6 +87,9 @@
>> + #if defined(__CYGWIN__) && defined(_COMPILING_NEWLIB)
>> + #define stat64 __stat64
>> + #endif
>> ++#if defined(__MINIOS__)
>> ++#define stat64 stat
>> ++#endif
>> +
>> + struct stat64;
>> +
>> diff --git a/recipes-extended/xen/newlib.inc b/recipes-extended/xen/newlib.inc
>> new file mode 100644
>> index 0000000..32d79aa
>> --- /dev/null
>> +++ b/recipes-extended/xen/newlib.inc
>> @@ -0,0 +1,64 @@
>> +# Copyright (C) 2017 Kurt Bodiker <kurt.bodiker at braintrust-us.com>
>> +# Released under the MIT license (see COPYING.MIT for the terms)
>> +
>> +require stubdom.inc
>> +
>> +CPPFLAGS_INCLUDE_DIR = "-isystem `${HOST_PREFIX}gcc -print-file-name=include`"
>> +STUBDOM_CFLAGS += "-D_I386MACH_ALLOW_HW_INTERRUPTS"
>> +
>> +export ac_cv_path_CC_FOR_TARGET="${HOST_PREFIX}gcc --sysroot=${RECIPE_SYSROOT} ${STUBDOM_CPPFLAGS} ${STUBDOM_CFLAGS}"
>> +export CC_FOR_TARGET="${HOST_PREFIX}gcc --sysroot=${RECIPE_SYSROOT} ${STUBDOM_CPPFLAGS} ${STUBDOM_CFLAGS}"
>> +
>> +export ac_cv_path_CXX_FOR_TARGET="${HOST_PREFIX}g++ --sysroot=${RECIPE_SYSROOT}"
>> +export CXX_FOR_TARGET="${HOST_PREFIX}g++ --sysroot=${RECIPE_SYSROOT}"
>> +
>> +export ac_cv_path_CPP_FOR_TARGET="${HOST_PREFIX}gcc -E --sysroot=${RECIPE_SYSROOT}"
>> +export CPP_FOR_TARGET="${HOST_PREFIX}gcc -E --sysroot=${RECIPE_SYSROOT}"
>> +
>> +export ac_cv_path_LD_FOR_TARGET="${HOST_PREFIX}ld --sysroot=${RECIPE_SYSROOT}"
>> +export LD_FOR_TARGET="${HOST_PREFIX}ld --sysroot=${RECIPE_SYSROOT}"
>> +
>> +export ac_cv_path_AS_FOR_TARGET="${HOST_PREFIX}as"
>> +export AS_FOR_TARGET="${HOST_PREFIX}as"
>> +
>> +export ac_cv_path_AR_FOR_TARGET="${HOST_PREFIX}ar"
>> +export AR_FOR_TARGET="${HOST_PREFIX}ar"
>> +
>> +export ac_cv_path_NM_FOR_TARGET="${HOST_PREFIX}nm"
>> +export NM_FOR_TARGET="${HOST_PREFIX}nm"
>> +
>> +export ac_cv_path_RANLIB_FOR_TARGET="${HOST_PREFIX}ranlib"
>> +export RANLIB_FOR_TARGET="${HOST_PREFIX}ranlib"
>> +
>> +export ac_cv_path_OBJDUMP_FOR_TARGET="${HOST_PREFIX}objdump"
>> +export OBJDUMP_FOR_TARGET="${HOST_PREFIX}objdump"
>> +
>> +export ac_cv_path_OBJCOPY_FOR_TARGET="${HOST_PREFIX}objcopy"
>> +export OBJCOPY_FOR_TARGET="${HOST_PREFIX}objcopy"
>> +
>> +export ac_cv_path_STRIP_FOR_TARGET="${HOST_PREFIX}strip"
>> +export STRIP_FOR_TARGET="${HOST_PREFIX}strip"
>> +
>> +export ac_cv_path_STRINGS_FOR_TARGET="${HOST_PREFIX}strings"
>> +export STRINGS_FOR_TARGET="${HOST_PREFIX}strings"
>> +
>> +export ac_cv_path_READELF_FOR_TARGET="${HOST_PREFIX}readelf"
>> +export READELF_FOR_TARGET="${HOST_PREFIX}readelf"
>> +
>> +do_configure() {
>> + ${S}/configure --verbose --prefix=${prefix} --target=${GNU_TARGET_ARCH}-xen-elf --enable-newlib-io-long-long --disable-multilib
>> + find ${S} -type f | xargs perl -i.bak -pe 's/\b_(tzname|daylight|timezone)\b/$1/g'
>> +}
>> +
>> +do_compile() {
>> + ${MAKE}
>> +}
>> +
>> +do_install() {
>> + ${MAKE} DESTDIR=${D} install
>> + rm -rf ${D}/cross-root-${XEN_TARGET_ARCH}/share
>> + rm -rf ${D}/cross-root-${XEN_TARGET_ARCH}/info
>> + install -m 644 `${HOST_PREFIX}gcc -print-file-name=include`/stdarg.h -t ${D}/${includedir}
>> + install -m 644 `${HOST_PREFIX}gcc -print-file-name=include`/stddef.h -t ${D}/${includedir}
>> + install -m 644 `${HOST_PREFIX}gcc -print-file-name=include`/stdbool.h -t ${D}/${includedir}
>> +}
>> diff --git a/recipes-extended/xen/newlib_1.16.0.bb b/recipes-extended/xen/newlib_1.16.0.bb
>> new file mode 100644
>> index 0000000..ea80271
>> --- /dev/null
>> +++ b/recipes-extended/xen/newlib_1.16.0.bb
>> @@ -0,0 +1,19 @@
>> +# Copyright (C) 2017 Kurt Bodiker <kurt.bodiker at braintrust-us.com>
>> +# Released under the MIT license (see COPYING.MIT for the terms)
>> +
>> +DESCRIPTION = "Newlib is a C library intended for use on embedded systems."
>> +HOMEPAGE = "http://sourceware.org/newlib"
>> +LICENSE = "GPLv2 & LGPLv3 & GPLv3 & LGPLv2"
>> +LIC_FILES_CHKSUM = "file://COPYING.NEWLIB;md5=950f50b290e8fcf7a2d3fff61775de9b"
>> +
> I see newlib in a few other oe layers, but nothing that looks to be
> common. For my
> own understanding (and when someone asks me about this), is there any
> significant
> difference in this newlib implementation/build than you'd find in
> other newlib use cases ?
This version is old 2008, the latest is 3.0 but not sure if this Xen
solution needs 1.7.
- armin
>
>> +S="${WORKDIR}/newlib"
>> +B="${WORKDIR}/build"
>> +
>> +SRC_URI += "\
>> + git://sourceware.org/git/newlib-cygwin.git;protocol=git;rev=newlib-${TRANSLATED_PV};destsuffix=newlib;nobranch=1;name=newlib \
> Using tags for SRCREVs is generally frowned upon. Is that what this is
> doing ? Even if you want to
> use the convenience variable you created, it would still be better to
> explicitly set SRCREV in the
> recipes for easier maintenance and to make things more obvious.
>
>> + file://newlib.patch;striplevel=0 \
>> + file://newlib-chk.patch;striplevel=0 \
> We really shouldn't be specifying striplevel on the patches. Why
> aren't the patches being
> generated in a way that makes then consistent, and that can be applied
> with the defaults ?
>
> Bruce
>
>> + file://newlib-stdint-size_max-fix-from-1.17.0.patch;striplevel=1 \
>> +"
>> +
>> +require newlib.inc
>> --
>> 2.14.2
>>
>>
>> --
>>
>> *This email and all attachments are considered confidential and the
>> proprietary information of BrainTrust Holdings. Unauthorized disclosure is
>> prohibited. *
>> --
>> _______________________________________________
>> meta-virtualization mailing list
>> meta-virtualization at yoctoproject.org
>> https://lists.yoctoproject.org/listinfo/meta-virtualization
>
>
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