patches/glibc/ports-2.10.1/620-r10k-workarounds.patch
author Anthony Foiani <anthony.foiani@gmail.com>
Thu Apr 26 19:55:59 2012 -0600 (2012-04-26)
changeset 2939 58974be61289
permissions -rw-r--r--
Allow multi-word "install" command.

Autoconf can determine that the correct install command includes flags,
e.g., "/usr/bin/install -c". When using this as a command, we can't
enclose the value in double-quotes, as that makes some shells use the
whole expression as a filename:

# this is the value returned by autoconf and stored in CT_install
$ ins="/usr/bin/install -c"

# if we call it with quotes, the command is not found
$ "${ins}"
bash: /usr/bin/install -c: No such file or directory

# removing the quotes lets it work as expected
$ ${ins}
/usr/bin/install: missing file operand
Try `/usr/bin/install --help' for more information.

Signed-Off-By: Anthony Foiani <anthony.foiani@gmail.com>
     1 ripped from Debian
     2 
     3 the R10000 needs an LL/SC Workaround. If not applied all R10k before
     4 rev 3.0 misbehave on atomic ops and rev 2.6 and lower (e.g. SGI IP28)
     5 die after very few seconds with a deadlock due to even more erratas.
     6 
     7  ports/sysdeps/mips/bits/atomic.h |   12 ++++++------
     8  1 file changed, 6 insertions(+), 6 deletions(-)
     9 
    10 diff -durN glibc-2.10.1.orig/glibc-ports-2.10.1/sysdeps/mips/bits/atomic.h glibc-2.10.1/glibc-ports-2.10.1/sysdeps/mips/bits/atomic.h
    11 --- glibc-2.10.1.orig/glibc-ports-2.10.1/sysdeps/mips/bits/atomic.h	2009-05-16 10:36:20.000000000 +0200
    12 +++ glibc-2.10.1/glibc-ports-2.10.1/sysdeps/mips/bits/atomic.h	2009-11-13 00:51:34.000000000 +0100
    13 @@ -74,7 +74,7 @@
    14       "bne	%0,%2,2f\n\t"						      \
    15       "move	%1,%3\n\t"						      \
    16       "sc	%1,%4\n\t"						      \
    17 -     "beqz	%1,1b\n"						      \
    18 +     "beqzl	%1,1b\n"						      \
    19       acq	"\n\t"							      \
    20       ".set	pop\n"							      \
    21       "2:\n\t"								      \
    22 @@ -98,7 +98,7 @@
    23       "bne	%0,%2,2f\n\t"						      \
    24       "move	%1,%3\n\t"						      \
    25       "scd	%1,%4\n\t"						      \
    26 -     "beqz	%1,1b\n"						      \
    27 +     "beqzl	%1,1b\n"						      \
    28       acq	"\n\t"							      \
    29       ".set	pop\n"							      \
    30       "2:\n\t"								      \
    31 @@ -192,7 +192,7 @@
    32       "ll	%0,%3\n\t"						      \
    33       "move	%1,%2\n\t"						      \
    34       "sc	%1,%3\n\t"						      \
    35 -     "beqz	%1,1b\n"						      \
    36 +     "beqzl	%1,1b\n"						      \
    37       acq	"\n\t"							      \
    38       ".set	pop\n"							      \
    39       "2:\n\t"								      \
    40 @@ -216,7 +216,7 @@
    41       "lld	%0,%3\n\t"						      \
    42       "move	%1,%2\n\t"						      \
    43       "scd	%1,%3\n\t"						      \
    44 -     "beqz	%1,1b\n"						      \
    45 +     "beqzl	%1,1b\n"						      \
    46       acq	"\n\t"							      \
    47       ".set	pop\n"							      \
    48       "2:\n\t"								      \
    49 @@ -251,7 +251,7 @@
    50       "ll	%0,%3\n\t"						      \
    51       "addu	%1,%0,%2\n\t"						      \
    52       "sc	%1,%3\n\t"						      \
    53 -     "beqz	%1,1b\n"						      \
    54 +     "beqzl	%1,1b\n"						      \
    55       acq	"\n\t"							      \
    56       ".set	pop\n"							      \
    57       "2:\n\t"								      \
    58 @@ -275,7 +275,7 @@
    59       "lld	%0,%3\n\t"						      \
    60       "daddu	%1,%0,%2\n\t"						      \
    61       "scd	%1,%3\n\t"						      \
    62 -     "beqz	%1,1b\n"						      \
    63 +     "beqzl	%1,1b\n"						      \
    64       acq	"\n\t"							      \
    65       ".set	pop\n"							      \
    66       "2:\n\t"								      \
    67 diff -durN glibc-2.10.1.orig/ports/sysdeps/mips/bits/atomic.h glibc-2.10.1/ports/sysdeps/mips/bits/atomic.h