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patches/glibc/ports-2.10.1/460-alpha-fix-gcc-4.1-warnings.patch
author "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
Mon Aug 23 14:32:16 2010 +0200 (2010-08-23)
changeset 2100 f9fcfc002c8a
permissions -rw-r--r--
debug/gdb: install dependable libs in a generic target static libs dir

For now, ncurses is the only dependable target library built for gdb.
But expat is coming, and there's no reason to install each library in
its own place.

So, install ncurses in a generic directory, where other dependable
libraries can be installed as well.

Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> 
     1 2006-05-30  Falk Hueffner <falk@debian.org>

     2 

     3 	* sysdeps/unix/sysv/linux/alpha/ioperm.c: force the architecture

     4 	  to ev6 in assembly code.

     5 

     6 {standard input}: Assembler messages:

     7 {standard input}:341: Error: macro requires $at register while noat in effect

     8 {standard input}:374: Error: macro requires $at register while noat in effect

     9 {standard input}:438: Error: macro requires $at register while noat in effect

    10 {standard input}:471: Error: macro requires $at register while noat in effect

    11 make[3]: *** [/tmp/buildd/glibc-2.3.6/build-tree/alpha-libc/misc/ioperm.o] Error 1

    12 

    13 Hrm. gcc puts .arch ev4 into the .s, and this overrides -mev6 for as.

    14 I cannot really think of anything better than

    15 

    16  ports/sysdeps/unix/sysv/linux/alpha/ioperm.c |    8 ++++----

    17  1 file changed, 4 insertions(+), 4 deletions(-)

    18 

    19 diff -durN glibc-2.10.1.orig/glibc-ports-2.10.1/sysdeps/unix/sysv/linux/alpha/ioperm.c glibc-2.10.1/glibc-ports-2.10.1/sysdeps/unix/sysv/linux/alpha/ioperm.c

    20 --- glibc-2.10.1.orig/glibc-ports-2.10.1/sysdeps/unix/sysv/linux/alpha/ioperm.c	2009-05-16 10:36:20.000000000 +0200

    21 +++ glibc-2.10.1/glibc-ports-2.10.1/sysdeps/unix/sysv/linux/alpha/ioperm.c	2009-11-13 00:50:57.000000000 +0100

    22 @@ -178,13 +178,13 @@

    23  static inline void

    24  stb_mb(unsigned char val, unsigned long addr)

    25  {

    26 -  __asm__("stb %1,%0; mb" : "=m"(*(vucp)addr) : "r"(val));

    27 +  __asm__(".arch ev6; stb %1,%0; mb" : "=m"(*(vucp)addr) : "r"(val));

    28  }

    29  

    30  static inline void

    31  stw_mb(unsigned short val, unsigned long addr)

    32  {

    33 -  __asm__("stw %1,%0; mb" : "=m"(*(vusp)addr) : "r"(val));

    34 +  __asm__(".arch ev6; stw %1,%0; mb" : "=m"(*(vusp)addr) : "r"(val));

    35  }

    36  

    37  static inline void

    38 @@ -356,7 +356,7 @@

    39    unsigned long int addr = dense_port_to_cpu_addr (port);

    40    unsigned char r;

    41  

    42 -  __asm__ ("ldbu %0,%1" : "=r"(r) : "m"(*(vucp)addr));

    43 +  __asm__ (".arch ev6; ldbu %0,%1" : "=r"(r) : "m"(*(vucp)addr));

    44    return r;

    45  }

    46  

    47 @@ -366,7 +366,7 @@

    48    unsigned long int addr = dense_port_to_cpu_addr (port);

    49    unsigned short r;

    50  

    51 -  __asm__ ("ldwu %0,%1" : "=r"(r) : "m"(*(vusp)addr));

    52 +  __asm__ (".arch ev6; ldwu %0,%1" : "=r"(r) : "m"(*(vusp)addr));

    53    return r;

    54  }

    55  

    56 diff -durN glibc-2.10.1.orig/ports/sysdeps/unix/sysv/linux/alpha/ioperm.c glibc-2.10.1/ports/sysdeps/unix/sysv/linux/alpha/ioperm.c
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