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diff --git a/open_issues/glibc.mdwn b/open_issues/glibc.mdwn new file mode 100644 index 00000000..cb56529a --- /dev/null +++ b/open_issues/glibc.mdwn @@ -0,0 +1,477 @@ +[[!meta copyright="Copyright © 2007, 2008, 2010, 2011 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]] + +Here's what's to be done for maintaining glibc. + +[[!toc levels=2]] + + +# [[General information|/glibc]] + + +# [[Sources|source_repositories/glibc]] + + +# [[Debian]] Cheat Sheet + + +# Configuration + +Last reviewed up to the [[Git mirror's 9f94d2ea71aaf73f964f8c1de5da85df94ef25bb +(2011-01-19) sources|source_repositories/glibc]]. + + * t/dup3 + + [[tschwinge]] is not convinced that + 22542dcc89805af8d9bd9209129259d2737372b5 (and then also + ff3f3a789ba08b656dbaa3901091b6410bb883f8) are correct. + + * t/init-first.c + + Have to revert 53b56b1101fc9bb4f295f23f54e7e19f8da8da16 to keep it working + with GCC 4.4. Figure out what's going on. + + * t/tls + + * Discuss d2431f633e6139a62e1575ec18830f7e81160cf0 with Samuel. + + * `TLS_INIT_TP_EXPENSIVE` is unused; Hurd def. can be removed. + + * [[toolchain/cross-gnu]], without `--disable-multi-arch` + + i686-pc-gnu-gcc ../sysdeps/i386/i686/multiarch/strcmp.S -c [...] + ../sysdeps/i386/i686/multiarch/../strcmp.S: Assembler messages: + ../sysdeps/i386/i686/multiarch/../strcmp.S:31: Error: symbol `strcmp' is already defined + make[2]: *** [/media/boole-data/thomas/tmp/gnu-0/src/glibc.obj/string/strcmp.o] Error 1 + make[2]: Leaving directory `/media/boole-data/thomas/tmp/gnu-0/src/glibc/string' + + Might simply be a missing patch(es) from master. + + * --build=X + + `long double` test: due to `cross_compiling = maybe` wants to execute a + file, which fails. Thus `--build=X` has to be set. + + * Check what all these are: + + running configure fragment for sysdeps/mach/hurd + checking Hurd header version... ok + running configure fragment for sysdeps/mach + checking for i586-pc-gnu-mig... i586-pc-gnu-mig + checking for mach/mach_types.h... yes + checking for mach/mach_types.defs... yes + checking for task_t in mach/mach_types.h... task_t + checking for thread_t in mach/mach_types.h... thread_t + checking for creation_time in task_basic_info... yes + checking for mach/mach.defs... yes + checking for mach/mach4.defs... yes + checking for mach/clock.defs... no + checking for mach/clock_priv.defs... no + checking for mach/host_priv.defs... no + checking for mach/host_security.defs... no + checking for mach/ledger.defs... no + checking for mach/lock_set.defs... no + checking for mach/processor.defs... no + checking for mach/processor_set.defs... no + checking for mach/task.defs... no + checking for mach/thread_act.defs... no + checking for mach/vm_map.defs... no + checking for mach/memory_object.defs... yes + checking for mach/memory_object_default.defs... yes + checking for mach/default_pager.defs... yes + checking for mach/i386/mach_i386.defs... yes + checking for egrep... grep -E + checking for host_page_size in mach_host.defs... no + checking for mach/machine/ndr_def.h... no + checking for machine/ndr_def.h... no + checking for i386_io_perm_modify in mach_i386.defs... yes + checking for i386_set_gdt in mach_i386.defs... yes + checking whether i586-pc-gnu-mig supports the retcode keyword... yes + + * `make` has rebuilt `configure`, then: + + -checking whether ranlib is necessary... no + +checking whether ranlib is necessary... yes + + Very likely due to (improper) caching. But ranlib will be removed in a + later sourceware master commit. + + * `elf/stackguard-macros.h` + + * Verify 77c84aeb81808c3109665949448dba59965c391e against + `~/shared/glibc/make_TAGS.patch`. + + * `HP_SMALL_TIMING_AVAIL` not defined anywhere. + + * Unify `CPUCLOCK_WHICH` stuff in `clock_*` files. + + * Not all tests are re-run in a `make -k tests; make tests-clean; make -k + tests` cycle. + + * `CPUCLOCK_WHICH`, `t/cpuclock` + + /media/boole-data/thomas/tmp/gnu-0/src/glibc.obj/rt/librt_pic.a(clock_settime.os): In function `clock_settime': + /media/boole-data/thomas/tmp/gnu-0/src/glibc/rt/../sysdeps/unix/clock_settime.c:113: undefined reference to `CPUCLOCK_WHICH' + /media/boole-data/thomas/tmp/gnu-0/src/glibc/rt/../sysdeps/unix/clock_settime.c:114: undefined reference to `CPUCLOCK_WHICH' + collect2: error: ld returned 1 exit status + make[2]: *** [/media/boole-data/thomas/tmp/gnu-0/src/glibc.obj/rt/librt.so] Error 1 + make[2]: Leaving directory `/media/boole-data/thomas/tmp/gnu-0/src/glibc/rt' + make[1]: *** [rt/others] Error 2 + make[1]: Leaving directory `/media/boole-data/thomas/tmp/gnu-0/src/glibc' + make: *** [all] Error 2 + + * verify baseline changes, if we need any follow-up changes + + * a11ec63713ea3903c482dc907a108be404191a02 + * 7e2b0c8562b35155820f87b5ff02a8b6850344cc + * 8c0677fe5d91b7269364ca08fa08ed09e4c2d8c9 + * 5a2a1d75043138e696222ced4560de2fb90b8024 + * 5ae958d74180e2572d198bd7872c86f391de6da7 + * 5b08ac571ff8e94fe96511a532f0d20997de5f52 + * 3d04ff3a5d3ce3616837e1d15e03b6e1b360cf26 + * b2ef2c014b9c66995a3eb4f310ae7c5c510279bf + * 63c4ed22b5048c8701d8806026c23cc95f0df756 + * ac2b484c02b01307ab6bbe5d45ddbf16d64edf8c + * e35fcef8b739ed24e083ff8a3078ac14e101cf67 + * 6fb8cbcb58a29fff73eb2101b34caa19a7f88eba + * 8a492a675e566dc1e666df0a86cbf541442cb179 + * 5dbc3b6cc0b759bf4b22d851ccb9cbf3e3cbc6ef + * c86434ccb576a3ce35b5a74f72b9f03bd45b522a + * d22e4cc9397ed41534c9422d0b0ffef8c77bfa53 + * 15bac72bac03faeb3b725b1d208c62160f0c3ad7 + * c08fb0d7bba4015078406b28d3906ccc5fda9d5a + * 10b3bedcb03386cc280113f552479793e4bac35f + * 754f7da38b0904b4b989d3500cc8dd5be625cf6a + * 3cdaa6adb113a088fdfb87aa6d7747557eccc58d + * 962dba7828cf251a9025ccb43bc6effa30379b72 + * 3162f12e58c3a848db883916843b332b9f8c9d39 + * 1c06ba3100847da6bd1f2e011dc24fa8debd9615 + * 84b9230c404aed4fd3a7bb3d045ca367043dde8c + * 090555538d4347a52807ba9f08cf20ed13206afe + * 817328eea788c746131cf151b64fd250200da333 + * c3758feebf7c8786231465da664743c6f0ec79cc + * 1ac7a2c7b448c851eb8976fcc290a906a4075203 + * c21cc9bcb38a87ff638d1099ca871d94a2192b31 + * 6484ba5ef092b62b7d2112c0d976dbd6d1a40fde + * b8b4863d78bf26b39918fc753b03ed98ef262903 + * b76b818e6fe2061e778b3a9bbe63c554c3f9b3c1 + * 8e9f92e9d5d7737afdacf79b76d98c4c42980508 -- `_dl_map_object` in + `sysdeps/mach/hurd/dl-sysdep.c` + * 0e516e0e14f2f9783a21cd1727bc53776341f857 + * a1fb5e3ebe9d38b5ae6c5bfbfaa04882d52355bc + * cf7c9078a5acdbb435498ace92cd81009637a971 + * db753e2cfb2051ebf20dc089f87c5b1297cc2cff + * 4a531bb0b3b582cb693de9f76d2d97d970f9a5d5 -- looks good. + * 5bd6dc5c2c68fe98691db9b40f87d9b68ea9565b + * 451f001b50870604e1f2daef12f04f9f460d3997 + + a85b5cb4d4a5fc56e2b38638d270bf2daa67eb6c -- BZ10484. `nptl/Versions + [libc] (GLIBC_PRIVATE): Export __libc_alloca_cutoff`. We don't even + define it yet. + * 1086d70d916fd0eb969b3d89ff88abd35f6a5c34 + * cfa28e560ef69372b9e15e9a2d924a0fbcfc7bca + * 8cf8ce1702c354a8266e3cfa6ab54c2467d1873f + * 68dc949774cb651d53541df4abdc60327f7e096b + * 70181fddf1467996bea393d13294ffe76b8a0853 + * a77e8cbc394ab098aa1fc3f0a6645a38348d21ca + * 32465c3ea007065acd8ca8199f130cdf4068130d + * 18ba70a559c52719fd94a713cc380514d9d19125 + * 620a05296fe3380b7441ba7720e8b25c48a8c28c + + +# Build + +Here's a log of a glibc build run; this is from our [[Git repository's +d1517b24ef07438a09baf9fd512cc9defabbba2d (2011-09-17; 2011-01-19) +sources|source_repositories/glibc]], run on coulomb.SCHWINGE. + + $ export LC_ALL=C + $ ../Roger_Whittaker/configure --without-cvs --prefix=/usr --disable-profile --disable-multi-arch --build=i486-gnu --host=i486-gnu CC=gcc-4.4 CXX=g++-4.4 2>&1 | tee log_build + [...] + $ make 2>&1 | tee log_build_ + [...] + +This takes up around 400 MiB and needs roughly TODO min on coulomb.SCHWINGE. + +<!-- + $ (make && touch .go-check) 2>&1 | tee log_build_ && test -f .go-check && make -k check 2>&1 | tee log_check + $ find ./ -name \*.o -o -name \*.os -o -name \*.oS | while read f; do ~/tmp/gcc/git/contrib/compare-debug --preserve ../Roger_Whittaker.build-gcc-4.4-486.O/"$f" "$f"; done 2>&1 | less + $ while read f; do (readelf -a "$f" && objdump -xDrtw "$f") > N && (cd ../Roger_Whittaker.build-gcc-4.4-486.O/ && readelf -a "$f" && objdump -xDrtw "$f") > O && diff -u O N | less; done + $ find ./ -name \*.o -o -name \*.os -o -name \*.oS | while read f; do readelf -h "$f" | grep OS/ABI | (read a b && [ x"$b" != x'UNIX - System V' ] && echo "### $f: $b"); done + +--> + + +## Analysis + +TODO. + + +# Install + +TODO. + +<!-- + $ make install 2>&1 | tee log_install + [...] + +This takes up around 50 MiB, and needs roughly 1 min on kepler.SCHWINGE and 3 +min on coulomb.SCHWINGE. +--> + + +## Analysis + +TODO. + +<!-- + $ diff -wu <(ssh kepler.SCHWINGE 'cd tmp/source/gdb/ && cat hurd/master.build/log_install | sed -e "s%\(/media/data\)\?${PWD}%[...]%g"' | sed -f open_issues/gdb/log_install-linux.sed) <(ssh coulomb.SCHWINGE 'cd tmp/gdb/ && cat hurd/master.build/log_install | sed "s%\(/media/erich\)\?${PWD}%[...]%g"' | sed -f open_issues/gdb/log_install-hurd.sed) > open_issues/gdb/log_install.diff + +[[log_install.diff]]. + + * `libtool: finish`: `ldconfig` is not run for the Hurd. + +--> + + +# Testsuite + + $ make -k check 2>&1 | tee log_check + [...] + +This needs roughly 50 min on coulomb.SCHWINGE. + +<!-- + $ ssh kepler.SCHWINGE 'cd tmp/source/gdb/ && sed < hurd/master.build/gdb/testsuite/gdb.sum -e "s%\(/media/data\)\?${PWD}%[...]%g"' > open_issues/gdb/sum_linux + $ ssh coulomb.SCHWINGE 'cd tmp/gdb/ && sed < hurd/master.build/gdb/testsuite/gdb.sum -e "s%\(/media/erich\)\?${PWD}%[...]%g"' > open_issues/gdb/sum_hurd + +Comparing the results files, [[sum_linux]] to [[sum_hurd]]: + + $ diff -u -F ^Running open_issues/gdb/sum_linux open_issues/gdb/sum_hurd > open_issues/gdb/sum.diff + +[[open_issues/gdb/sum.diff]]. +--> + + +## Analysis + +This is from *2010-04* sources. + +There is quite a baseline of failures. + +### Additional Failures Compared to Debian + + $ bash ~/tmp/glibc/debian/eglibc-2.13/debian/testsuite-checking/convertlog.sh log_check > log_check.filtered + $ bash ~/tmp/glibc/debian/eglibc-2.13/debian/testsuite-checking/compare.sh ~/tmp/glibc/debian/eglibc-2.13/debian/testsuite-checking/expected-results-i486-gnu-libc log_check.filtered + + * `bug-atexit3.out`, `debug/tst-chk4`, `debug/tst-lfschk4`, + `debug/tst-lfschk5`, `debug/tst-lfschk6`, `debug/tst-chk5`, + `debug/tst-chk6` + + dlopen failed: libstdc++.so.6: cannot open shared object file: No such file or directory + + * `posix/bug-ga1` + + *** glibc detected *** /home/thomas/tmp/glibc/tschwinge/Roger_Whittaker.build-gcc-4.4-486.O/posix/bug-ga1: free(): invalid pointer: 0x01026000 *** + + * `elf/circleload1`, `elf/loadtest`, `elf/neededtest`, `elf/neededtest2`, + `elf/neededtest3`, `elf/neededtest4`, `elf/unload`, `elf/unload2` + + /usr/bin/ld: ^Q: invalid DSO for symbol `_r_debug@@GLIBC_2.2.6' definition + /home/thomas/tmp/glibc/tschwinge/Roger_Whittaker.build-gcc-4.4-486.O/elf/ld.so.1: could not read symbols: Bad value + collect2: ld returned 1 exit status + make[2]: *** [/home/thomas/tmp/glibc/tschwinge/Roger_Whittaker.build-gcc-4.4-486.O/elf/circleload1] Error 1 + + * `io/ftwtest`, `posix/globtest`, `iconvdata/iconv-test`, `intl/tst-gettext`, + `malloc/tst-mtrace`, `elf/tst-pathopt`, `iconvdata/tst-tables`, + `grp/tst_fgetgrent`, `dlfcn/tststatic`, `dlfcn/tststatic2`, + `posix/wordexp-tst` + + /home/thomas/tmp/glibc/tschwinge/Roger_Whittaker.build-gcc-4.4-486.O/io/ftwtest: error while loading shared libraries: libmachuser.so.1: cannot open shared object file: No such file or directory + + Should be using the build-directory one anyway! + + * `elf/noload` + + /usr/bin/ld: ^R: invalid DSO for symbol `dlclose@@GLIBC_2.2.6' definition + /home/thomas/tmp/glibc/tschwinge/Roger_Whittaker.build-gcc-4.4-486.O/dlfcn/libdl.so.2: could not read symbols: Bad value + collect2: ld returned 1 exit status + make[2]: *** [/home/thomas/tmp/glibc/tschwinge/Roger_Whittaker.build-gcc-4.4-486.O/elf/noload] Error 1 + + * `math/test-idouble`, `math/test-ifloat`, `math/test-ildoubl`, + `math/test-ldouble` + + SIGSEGV. + + * `rt/tst-aio10`, `rt/tst-aio9` + + /home/thomas/tmp/glibc/tschwinge/Roger_Whittaker.build-gcc-4.4-486.O/rt/tst-aio10.o: In function `do_test': + tst-aio10.c:(.text+0x1b): undefined reference to `pthread_self' + tst-aio10.c:(.text+0x78): undefined reference to `pthread_barrier_init' + tst-aio10.c:(.text+0xf7): undefined reference to `pthread_create' + tst-aio10.c:(.text+0x10b): undefined reference to `pthread_barrier_wait' + /home/thomas/tmp/glibc/tschwinge/Roger_Whittaker.build-gcc-4.4-486.O/rt/tst-aio10.o: In function `tf': + tst-aio10.c:(.text+0x5ae): undefined reference to `pthread_barrier_wait' + tst-aio10.c:(.text+0x5ef): undefined reference to `pthread_kill' + collect2: ld returned 1 exit status + make[2]: *** [/home/thomas/tmp/glibc/tschwinge/Roger_Whittaker.build-gcc-4.4-486.O/rt/tst-aio10] Error 1 + + * `rt-tst-aio2`, `rt-tst-aio3`, `rt/tst-mqueue3`, `rt/tst-mqueue6`, + `rt/tst-mqueue8`, `elf/tst-thrlock`, `rt/tst-timer3` + + Compilation: missing `pthread_attr_init`, `pthread_barrier_init`, + `pthread_create`, etc. + + * `elf/tst-audit1`, `elf/tst-audit2` + + SIGKILL. + + * `inet/tst-ether_line` + + tst-ether_line.c:19: error: 'ETH_ALEN' undeclared (first use in this function) + + * `posix/tst-getaddrinfo`, `posix/tst-getaddrinfo2`, `posix/tst-getaddrinfo3` + + *** glibc detected *** /home/thomas/tmp/glibc/tschwinge/Roger_Whittaker.build-gcc-4.4-486.O/posix/tst-getaddrinfo: free(): invalid pointer: 0x01026000 *** + Didn't expect signal from child: got `Aborted' + + * `posix/tst-getconf` + + /bin/sh -e tst-getconf.sh /home/thomas/tmp/glibc/tschwinge/Roger_Whittaker.build-gcc-4.4-486.O/ /home/thomas/tmp/glibc/tschwinge/Roger_Whittaker.build-gcc-4.4-486.O/elf/ ld.so.1 + make[2]: *** [/home/thomas/tmp/glibc/tschwinge/Roger_Whittaker.build-gcc-4.4-486.O/posix/tst-getconf.out] Error 127 + + * `time/tst-mktime2` + + tst-mktime2.c:132: error: 'INT_MAX' undeclared (first use in this function) + + * `io/tst-readlinkat` + + /media/erich/home/thomas/tmp/glibc/tschwinge/Roger_Whittaker/io/tst-readlinkat.c:109: warning: warning: readlinkat is not implemented and will always fail + + * `gmon/tst-sprofil` + + Floating point exception + + * `posix/tst-sysconf` + + tst-sysconf.c:32: error: '_POSIX_PRIORITIZED_IO' undeclared here (not in a function) + tst-sysconf.c:33: error: '_POSIX_PRIORITY_SCHEDULING' undeclared here (not in a function) + tst-sysconf.c:43: error: '_POSIX_SPIN_LOCKS' undeclared here (not in a function) + tst-sysconf.c:45: error: '_POSIX_SYNCHRONIZED_IO' undeclared here (not in a function) + + * `elf/tst-tls1`, `elf/tst-tls2`, `elf/tst-tls3` + + /usr/bin/ld: ^R: invalid DSO for symbol `___tls_get_addr@@GLIBC_2.3' definition + /home/thomas/tmp/glibc/tschwinge/Roger_Whittaker.build-gcc-4.4-486.O/elf/ld.so.1: could not read symbols: Bad value + collect2: ld returned 1 exit status + make[2]: *** [/home/thomas/tmp/glibc/tschwinge/Roger_Whittaker.build-gcc-4.4-486.O/elf/tst-tls3] Error 1 + + * `elf/tst-tls10`, `elf/tst-tls11`, `elf/tst-tls12` + + /usr/bin/ld: ^O: invalid DSO for symbol `f6a' definition + /home/thomas/tmp/glibc/tschwinge/Roger_Whittaker.build-gcc-4.4-486.O/elf/tst-tlsmod7.so: could not read symbols: Bad value + collect2: ld returned 1 exit status + make[2]: *** [/home/thomas/tmp/glibc/tschwinge/Roger_Whittaker.build-gcc-4.4-486.O/elf/tst-tls10] Error 1 + + +## OLD + +`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 |