Merge branch 'master' of flubber:~hurd-web/hurd-web

2 files changed, 105 insertions, 41 deletions

diff --git a/open_issues/gcc/c++.mdwn b/open_issues/gcc/c++.mdwn
deleted file mode 100644
index cab4c1f1..00000000
--- a/open_issues/gcc/c++.mdwn
+++ /dev/null
@@ -1,41 +0,0 @@
-[[!meta copyright="Copyright © 2008, 2009 Free Software Foundation, Inc."]]
-
-[[!meta license="""[[!toggle id="license" text="GFDL 1.2+"]][[!toggleable
-id="license" text="Permission is granted to copy, distribute and/or modify this
-document under the terms of the GNU Free Documentation License, Version 1.2 or
-any later version published by the Free Software Foundation; with no Invariant
-Sections, no Front-Cover Texts, and no Back-Cover Texts.  A copy of the license
-is included in the section entitled
-[[GNU Free Documentation License|/fdl]]."]]"""]]
-
-[[!tag open_issue_porting open_issue_gcc fixed_in_debian]]
-
-Modify the [[hurd/building/cross-compiling]] shell script to configure GCC for
-building GCC with C++ support when building its second (i.e., final) version.
-
-Compiling a most-trivial C++ program used to work with GCC 4.2 and 4.3 (and the
-resulting binaries would also work), but linking fails with GCC SVN trunk:
-
-    $ $TARGET-g++ -Wall a.cc -lpthread
-    /home/thomas/tmp/gnu-0/lib/gcc/i586-pc-gnu/4.4.0/../../../../i586-pc-gnu/lib/libgcc_s.so: undefined reference to `__multf3'
-    /home/thomas/tmp/gnu-0/lib/gcc/i586-pc-gnu/4.4.0/../../../../i586-pc-gnu/lib/libgcc_s.so: undefined reference to `__fixunstfsi'
-    /home/thomas/tmp/gnu-0/lib/gcc/i586-pc-gnu/4.4.0/../../../../i586-pc-gnu/lib/libgcc_s.so: undefined reference to `__subtf3'
-    /home/thomas/tmp/gnu-0/lib/gcc/i586-pc-gnu/4.4.0/../../../../i586-pc-gnu/lib/libgcc_s.so: undefined reference to `__divtf3'
-    /home/thomas/tmp/gnu-0/lib/gcc/i586-pc-gnu/4.4.0/../../../../i586-pc-gnu/lib/libgcc_s.so: undefined reference to `__copysigntf3'
-    /home/thomas/tmp/gnu-0/lib/gcc/i586-pc-gnu/4.4.0/../../../../i586-pc-gnu/lib/libgcc_s.so: undefined reference to `__addtf3'
-    /home/thomas/tmp/gnu-0/lib/gcc/i586-pc-gnu/4.4.0/../../../../i586-pc-gnu/lib/libgcc_s.so: undefined reference to `__lttf2'
-    /home/thomas/tmp/gnu-0/lib/gcc/i586-pc-gnu/4.4.0/../../../../i586-pc-gnu/lib/libgcc_s.so: undefined reference to `__floatsitf'
-    /home/thomas/tmp/gnu-0/lib/gcc/i586-pc-gnu/4.4.0/../../../../i586-pc-gnu/lib/libgcc_s.so: undefined reference to `__netf2'
-    /home/thomas/tmp/gnu-0/lib/gcc/i586-pc-gnu/4.4.0/../../../../i586-pc-gnu/lib/libgcc_s.so: undefined reference to `__floatunsitf'
-    /home/thomas/tmp/gnu-0/lib/gcc/i586-pc-gnu/4.4.0/../../../../i586-pc-gnu/lib/libgcc_s.so: undefined reference to `__eqtf2'
-    /home/thomas/tmp/gnu-0/lib/gcc/i586-pc-gnu/4.4.0/../../../../i586-pc-gnu/lib/libgcc_s.so: undefined reference to `__fabstf2'
-    collect2: ld returned 1 exit status
-
-Whether this defect report also applies to a natively-build GCC from SVN trunk
-has not yet been checked.
-
-[[Thomas_Schwinge|tschwinge]] suspects the problem to be a configuration issue
-of a GCC helper library, whose configuration setup has changed after GCC 4.3.
-
-The need for `-lpthread` is another story.  See the Debian glibc patches
-repository for details.
diff --git a/open_issues/glibc_testsuite.mdwn b/open_issues/glibc_testsuite.mdwn
new file mode 100644
index 00000000..4cceb241
--- /dev/null
+++ b/open_issues/glibc_testsuite.mdwn
@@ -0,0 +1,105 @@
+[[!meta copyright="Copyright © 2010 Free Software Foundation, Inc."]]
+
+[[!meta license="""[[!toggle id="license" text="GFDL 1.2+"]][[!toggleable
+id="license" text="Permission is granted to copy, distribute and/or modify this
+document under the terms of the GNU Free Documentation License, Version 1.2 or
+any later version published by the Free Software Foundation; with no Invariant
+Sections, no Front-Cover Texts, and no Back-Cover Texts.  A copy of the license
+is included in the section entitled [[GNU Free Documentation
+License|/fdl]]."]]"""]]
+
+[[!tag open_issue_glibc]]
+
+`configure --without-cvs --prefix= --disable-profile --build=i486-gnu
+--host=i486-gnu`
+
+`make -k check` changes from 538603af899057a9ef9583cc447804ec602a45e5 to
+c9fd33ef070def49c078c94f8d9bc9f8a8e267f7.
+
+Configured with `--prefix=/usr` instead of `--prefix=`.
+
+Resolved failures:
+
+  * localedata/tst_mblen.out
+  * localedata/tst_mbrlen.out
+  * localedata/tst_mbrtowc.out
+  * localedata/tst_mbsrtowcs.out
+  * localedata/tst_mbstowcs.out
+  * localedata/tst_mbtowc.out
+  * localedata/tst_swscanf.out
+  * localedata/tst_wcrtomb.out
+  * localedata/tst_wcsrtombs.out
+  * localedata/tst_wcstombs.out
+  * localedata/tst_wctob.out
+  * localedata/tst_wctomb.out
+  * localedata/bug-iconv-trans.out
+  * localedata/tst-wctype.out
+  * math/test-float.out
+  * math/test-double.out
+  * posix/tst-vfork3-mem
+  * io/tst-mkdirat.out
+
+New:
+
+  * A lot of `error while loading shared libraries: libmachuser.so.1: cannot
+    open shared object file: No such file or directory`.  Is it perhaps picking
+    that library up from `$prefix/lib/`?
+
+    New failures; likely due to that:
+
+      * iconvdata/iconv-test.out
+      * iconvdata/tst-tables.out
+      * malloc/tst-mtrace.out
+      * grp/tst_fgetgrent.out
+      * posix/globtest.out
+      * posix/wordexp-tst.out
+      * io/ftwtest.out
+      * elf/tst-pathopt.out
+
+    Changed failures; likely due to that:
+
+      * debug/tst-chk4.out / debug/tst-chk5.out
+
+            -error while loading shared libraries: libstdc++.so.6: cannot open shared object file: No such file or directory
+            +error while loading shared libraries: libpthread-stubs.so.0: cannot open shared object file: No such file or directory
+
+---
+
+Changes to b367d4f996512af6841c3cefdb943cb0a826a6a1: nothing interesting.
+
+---
+
+Changes to b85c54a1f7e5241c1ef99dfeaecbd1bf4117564f: nothing interesting.
+
+New failures:
+
+  * posix/bug-glob3.out (SEGFAULT; but also on Linux)
+  * wctype/bug-wctypeh.o (compile error; but also on Linux)
+
+Other things noticed:
+
+  * Running `make -k check` for the second time:
+
+        -i486-gnu-gcc tst-timer2.c -c -std=gnu99 -fgnu89-inline -O2 -Wall -Winline -Wwrite-strings -fmerge-all-constants -g -Wno-parentheses -Wstrict-prototypes -mpreferred-stack-boundary=2     -I../include -I/home/tschwinge/tmp/glibc/tschwinge--Roger_Whittaker.build/rt -I/home/tschwinge/tmp/glibc/tschwinge--Roger_Whittaker.build -I../sysdeps/i386/elf -I../sysdeps/mach/hurd/i386 -I../sysdeps/mach/hurd -I../sysdeps/gnu -I../sysdeps/unix/bsd/bsd4.4 -I../sysdeps/unix/mman -I../sysdeps/mach/i386 -I../sysdeps/mach -I../sysdeps/i386/i486 -I../sysdeps/i386/fpu -I../sysdeps/i386 -I../sysdeps/wordsize-32 -I../sysdeps/ieee754/ldbl-96 -I../sysdeps/ieee754/dbl-64 -I../sysdeps/ieee754/flt-32 -I../sysdeps/unix/bsd -I../sysdeps/unix/common -I../sysdeps/unix/inet -I../sysdeps/unix -I../sysdeps/posix -I../sysdeps/ieee754 -I../sysdeps/generic/elf -I../sysdeps/generic -I../hurd -I/home/tschwinge/tmp/glibc/tschwinge--Roger_Whittaker.build/hurd/ -I../mach -I/home/tschwinge/tmp/glibc/tschwinge--Roger_Whittaker.build/mach/ -I.. -I../libio -I.  -D_LIBC_REENTRANT -include ../include/libc-symbols.h   -DNOT_IN_libc=1    -o /home/tschwinge/tmp/glibc/tschwinge--Roger_Whittaker.build/rt/tst-timer2.o -MD -MP -MF /home/tschwinge/tmp/glibc/tschwinge--Roger_Whittaker.build/rt/tst-timer2.o.dt -MT /home/tschwinge/tmp/glibc/tschwinge--Roger_Whittaker.build/rt/tst-timer2.o
+        -tst-timer2.c: In function ‘do_test’:
+        -tst-timer2.c:33: error: ‘SIGRTMIN’ undeclared (first use in this function)
+        -tst-timer2.c:33: error: (Each undeclared identifier is reported only once
+        -tst-timer2.c:33: error: for each function it appears in.)
+        -make[2]: *** [/home/tschwinge/tmp/glibc/tschwinge--Roger_Whittaker.build/rt/tst-timer2.o] Error 1
+        +/usr/bin/install -c -m 644 ../include/pthread.h /usr/include/pthread.h
+        +/usr/bin/install: cannot remove `/usr/include/pthread.h': Permission denied
+        +make[2]: *** [/usr/include/pthread.h] Error 1
+
+        -i486-gnu-gcc tst-thrlock.c -c -std=gnu99 -fgnu89-inline -O2 -Wall -Winline -Wwrite-strings -fmerge-all-constants -g -Wno-parentheses -Wstrict-prototypes -mpreferred-stack-boundary=2     -I../include -I/home/tschwinge/tmp/glibc/tschwinge--Roger_Whittaker.build/elf -I/home/tschwinge/tmp/glibc/tschwinge--Roger_Whittaker.build -I../sysdeps/i386/elf -I../sysdeps/mach/hurd/i386 -I../sysdeps/mach/hurd -I../sysdeps/gnu -I../sysdeps/unix/bsd/bsd4.4 -I../sysdeps/unix/mman -I../sysdeps/mach/i386 -I../sysdeps/mach -I../sysdeps/i386/i486 -I../sysdeps/i386/fpu -I../sysdeps/i386 -I../sysdeps/wordsize-32 -I../sysdeps/ieee754/ldbl-96 -I../sysdeps/ieee754/dbl-64 -I../sysdeps/ieee754/flt-32 -I../sysdeps/unix/bsd -I../sysdeps/unix/common -I../sysdeps/unix/inet -I../sysdeps/unix -I../sysdeps/posix -I../sysdeps/ieee754 -I../sysdeps/generic/elf -I../sysdeps/generic -I../hurd -I/home/tschwinge/tmp/glibc/tschwinge--Roger_Whittaker.build/hurd/ -I../mach -I/home/tschwinge/tmp/glibc/tschwinge--Roger_Whittaker.build/mach/ -I.. -I../libio -I.  -D_LIBC_REENTRANT -include ../include/libc-symbols.h   -DNOT_IN_libc=1    -o /home/tschwinge/tmp/glibc/tschwinge--Roger_Whittaker.build/elf/tst-thrlock.o -MD -MP -MF /home/tschwinge/tmp/glibc/tschwinge--Roger_Whittaker.build/elf/tst-thrlock.o.dt -MT /home/tschwinge/tmp/glibc/tschwinge--Roger_Whittaker.build/elf/tst-thrlock.o
+        -i486-gnu-gcc -nostdlib -nostartfiles -o /home/tschwinge/tmp/glibc/tschwinge--Roger_Whittaker.build/elf/tst-thrlock  -Wl,-dynamic-linker=/usr/lib/ld.so.1   -Wl,-z,combreloc -Wl,-z,relro -Wl,--hash-style=both /home/tschwinge/tmp/glibc/tschwinge--Roger_Whittaker.build/csu/crt1.o /home/tschwinge/tmp/glibc/tschwinge--Roger_Whittaker.build/csu/crti.o `i486-gnu-gcc  --print-file-name=crtbegin.o` /home/tschwinge/tmp/glibc/tschwinge--Roger_Whittaker.build/elf/tst-thrlock.o /home/tschwinge/tmp/glibc/tschwinge--Roger_Whittaker.build/dlfcn/libdl.so.2  -Wl,-rpath-link=/home/tschwinge/tmp/glibc/tschwinge--Roger_Whittaker.build:/home/tschwinge/tmp/glibc/tschwinge--Roger_Whittaker.build/math:/home/tschwinge/tmp/glibc/tschwinge--Roger_Whittaker.build/elf:/home/tschwinge/tmp/glibc/tschwinge--Roger_Whittaker.build/dlfcn:/home/tschwinge/tmp/glibc/tschwinge--Roger_Whittaker.build/nss:/home/tschwinge/tmp/glibc/tschwinge--Roger_Whittaker.build/nis:/home/tschwinge/tmp/glibc/tschwinge--Roger_Whittaker.build/rt:/home/tschwinge/tmp/glibc/tschwinge--Roger_Whittaker.build/resolv:/home/tschwinge/tmp/glibc/tschwinge--Roger_Whittaker.build/crypt:/home/tschwinge/tmp/glibc/tschwinge--Roger_Whittaker.build/mach:/home/tschwinge/tmp/glibc/tschwinge--Roger_Whittaker.build/hurd /home/tschwinge/tmp/glibc/tschwinge--Roger_Whittaker.build/libc.so.0.3 /home/tschwinge/tmp/glibc/tschwinge--Roger_Whittaker.build/libc_nonshared.a -lgcc -Wl,--as-needed -lgcc_s  -Wl,--no-as-needed `i486-gnu-gcc  --print-file-name=crtend.o` /home/tschwinge/tmp/glibc/tschwinge--Roger_Whittaker.build/csu/crtn.o
+        -/home/tschwinge/tmp/glibc/tschwinge--Roger_Whittaker.build/elf/tst-thrlock.o: In function `do_test':
+        -/media/data/home/tschwinge/tmp/glibc/tschwinge--Roger_Whittaker/elf/tst-thrlock.c:38: undefined reference to `pthread_create'
+        -/media/data/home/tschwinge/tmp/glibc/tschwinge--Roger_Whittaker/elf/tst-thrlock.c:48: undefined reference to `pthread_join'
+        -collect2: ld returned 1 exit status
+        -make[2]: *** [/home/tschwinge/tmp/glibc/tschwinge--Roger_Whittaker.build/elf/tst-thrlock] Error 1
+        +/usr/bin/install -c -m 644 ../include/pthread.h /usr/include/pthread.h
+        +/usr/bin/install: cannot remove `/usr/include/pthread.h': Permission denied
+        +make[2]: *** [/usr/include/pthread.h] Error 1
+
+  * Not all tests are re-run in a `make -k tests; make tests-clean; make -k
+    tests` cycle.