Add a patchset for glibc 2_9. Vampirised from the gentoo repository.

 /trunk/patches/glibc/2_9/500-ppc-glibc-2.9-atomic.patch                                            |  414   414     0     0 ++++++++++
 /trunk/patches/glibc/2_9/140-regex-BZ9697.patch                                                    |  111   111     0     0 +++
 /trunk/patches/glibc/2_9/190-queue-header-updates.patch                                            |   89    89     0     0 ++
 /trunk/patches/glibc/2_9/370-hppa_glibc-2.7-hppa-nptl-carlos.patch                                 |  249   249     0     0 ++++++
 /trunk/patches/glibc/2_9/450-alpha-glibc-2.5-no-page-header.patch                                  |   32    32     0     0 +
 /trunk/patches/glibc/2_9/270-ldbl-nexttowardf.patch                                                |   68    68     0     0 ++
 /trunk/patches/glibc/2_9/330-2.3.3-china.patch                                                     |   35    35     0     0 +
 /trunk/patches/glibc/2_9/340-new-valencian-locale.patch                                            |  120   120     0     0 +++
 /trunk/patches/glibc/2_9/410-2.9-fnmatch.patch                                                     |   64    64     0     0 ++
 /trunk/patches/glibc/2_9/350-2.4-undefine-__i686.patch                                             |   47    47     0     0 +
 /trunk/patches/glibc/2_9/160-i386-x86_64-revert-clone-cfi.patch                                    |   53    53     0     0 +
 /trunk/patches/glibc/2_9/420-dont-build-timezone.patch                                             |   19    19     0     0 +
 /trunk/patches/glibc/2_9/150-regex-BZ697.patch                                                     |   28    28     0     0 +
 /trunk/patches/glibc/2_9/290-no-inline-gmon.patch                                                  |   38    38     0     0 +
 /trunk/patches/glibc/2_9/280-section-comments.patch                                                |   29    29     0     0 +
 /trunk/patches/glibc/2_9/180-math-tests.patch                                                      |   72    72     0     0 ++
 /trunk/patches/glibc/2_9/120-_nss_dns_gethostbyaddr2_r-check-and-adjust-the-buffer-alignment.patch |   35    35     0     0 +
 /trunk/patches/glibc/2_9/250-resolv-dynamic.patch                                                  |   44    44     0     0 +
 /trunk/patches/glibc/2_9/300-2.9-check_native-headers.patch                                        |   22    22     0     0 +
 /trunk/patches/glibc/2_9/310-2.3.6-fix-pr631.patch                                                 |   50    50     0     0 +
 /trunk/patches/glibc/2_9/130-add_prio-macros.patch                                                 |   26    26     0     0 +
 /trunk/patches/glibc/2_9/260-fadvise64_64.patch                                                    |   30    30     0     0 +
 /trunk/patches/glibc/2_9/440-alpha-glibc-2.4-xstat.patch                                           |  249   249     0     0 ++++++
 /trunk/patches/glibc/2_9/170-2.10-dns-no-gethostbyname4.patch                                      |   35    35     0     0 +
 /trunk/patches/glibc/2_9/230-2.3.3-localedef-fix-trampoline.patch                                  |   74    74     0     0 ++
 /trunk/patches/glibc/2_9/360-2.8-nscd-one-fork.patch                                               |   45    45     0     0 +
 /trunk/patches/glibc/2_9/480-alpha-glibc-2.8-cache-shape.patch                                     |   18    18     0     0 +
 /trunk/patches/glibc/2_9/210-2.9-strlen-hack.patch                                                 |  109   109     0     0 +++
 /trunk/patches/glibc/2_9/320-2.9-assume-pipe2.patch                                                |   59    59     0     0 +
 /trunk/patches/glibc/2_9/100-ssp-compat.patch                                                      |  193   193     0     0 +++++
 /trunk/patches/glibc/2_9/110-respect-env-CPPFLAGS.patch                                            |   30    30     0     0 +
 /trunk/patches/glibc/2_9/220-manual-no-perl.patch                                                  |   29    29     0     0 +
 /trunk/patches/glibc/2_9/390-2.3.3_pre20040117-pt_pax.patch                                        |   35    35     0     0 +
 /trunk/patches/glibc/2_9/460-alpha-glibc-2.5-no-asm-elf-header.patch                               |   38    38     0     0 +
 /trunk/patches/glibc/2_9/400-tests-sandbox-libdl-paths.patch                                       |  198   198     0     0 +++++
 /trunk/patches/glibc/2_9/240-i386-LOAD_PIC_REG.patch                                               |   23    23     0     0 +
 /trunk/patches/glibc/2_9/200-awk-in-C-locale.patch                                                 |   23    23     0     0 +
 /trunk/patches/glibc/2_9/430-2.7-cross-compile-nptl.patch                                          |   57    57     0     0 +
 /trunk/patches/glibc/2_9/380-2.3.6-dl_execstack-PaX-support.patch                                  |   71    71     0     0 ++
 /trunk/patches/glibc/2_9/490-ptr-mangling.patch                                                    |  114   114     0     0 +++
 /trunk/patches/glibc/2_9/470-alpha-glibc-2.8-creat.patch                                           |   19    19     0     0 +
 41 files changed, 3094 insertions(+)

1 files changed, 72 insertions, 0 deletions

diff --git a/patches/glibc/2_9/180-math-tests.patch b/patches/glibc/2_9/180-math-tests.patch
new file mode 100644
index 00000000..750ed1aa
--- /dev/null
+++ b/patches/glibc/2_9/180-math-tests.patch
@@ -0,0 +1,72 @@
+Original patch from: gentoo/src/patchsets/glibc/2.9/0090_all_glibc-math-tests.patch
+
+-= BEGIN original header =-
+From: "Joseph S. Myers" <joseph at codesourcery dot com>
+To: libc-alpha at sourceware dot org
+Date: Tue, 15 Jul 2008 14:43:04 +0000 (UTC)
+Subject: expm1 ulps
+
+If you test glibc on i686 with GCC 4.3, you get a test-ildoubl failure:
+
+Failure: Test: expm1 (1) == M_El - 1.0
+Result:
+ is:          1.71828182845904523532e+00   0xd.bf0a8b14576953500000p-3
+ should be:   1.71828182845904523543e+00   0xd.bf0a8b14576953600000p-3
+ difference:  1.08420217248550443401e-19   0x8.00000000000000000000p-66
+ ulp       :  1.0000
+ max.ulp   :  0.0000
+Maximal error of `expm1'
+ is      : 1 ulp
+ accepted: 0 ulp
+
+What happens is that the inline expansion of expm1l uses __builtin_expm1l,
+and GCC 4.3 optimizes calls to __builtin_expm1l with constant argument to
+a correctly rounded result using MPFR.  The result returned is thus the
+value of e-1 rounded once to long double precision.  However, the test
+expects M_El - 1.0, and the result of rounding e to long double precision,
+then subtracting 1, differs in the last place from the result of rounding
+e-1 to long double precision (the latter has smaller exponent, and the
+last bit is 1).
+
+There are two obvious approaches possible to fixing this.  The first patch
+below changes the expectation to a decimal expansion for e-1 (taken from
+that of M_El) rather than doing arithmetic in the expected value.  This in
+turn requires ulps to be set for the out-of-line version of expm1.  It
+might also need ulps to be set for the inline version for older compilers
+if they should continue to pass the test, and possibly for other targets.
+The second patch below takes the alternative approach of keeping the
+existing expectation (which has the wrong bit in the last place) and
+setting ulps for the inline expansion of expm1, which avoids the risk of
+breaking the test for other targets.
+
+2008-07-15  Joseph Myers  <joseph@codesourcery.com>
+
+        * sysdeps/i386/fpu/libm-test-ulps: Add inline long double ulps for
+        expm1.
+
+-= END original header =-
+
+diff -durN glibc-2_9.orig/sysdeps/i386/fpu/libm-test-ulps glibc-2_9/sysdeps/i386/fpu/libm-test-ulps
+--- glibc-2_9.orig/sysdeps/i386/fpu/libm-test-ulps	2006-01-15 18:59:37.000000000 +0100
++++ glibc-2_9/sysdeps/i386/fpu/libm-test-ulps	2009-02-02 22:00:47.000000000 +0100
+@@ -453,6 +453,10 @@
+ ildouble: 8
+ ldouble: 8
+ 
++# expm1
++Test "expm1 (1) == M_El - 1.0":
++ildouble: 1
++
+ # gamma
+ Test "gamma (-0.5) == log(2*sqrt(pi))":
+ double: 1
+@@ -1134,6 +1138,9 @@
+ ildouble: 8
+ ldouble: 8
+ 
++Function: "expm1":
++ildouble: 1
++
+ Function: "gamma":
+ double: 1
+ idouble: 1