ibotlog2html for #crosstool-ng

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# 06:00:55 qu9 hey, life? :> I was trying to compile a package which requires rpc/rpc.h then I learned glibc doesn't include it anymore. question is, how can I enable libtirpc in ct-ng?
# 06:01:02 qu9 morning everyone
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# 21:08:48 wbx hi
# 21:08:59 wbx what's up with gdb compile?
# 21:15:29 wbx host or target?
# 21:16:07 wbx aneyman_: can you describe the issue?
# 21:35:45 aneyman_ hi
# 21:37:05 aneyman_ native GDB build fails in two arm-uclibc samples
# 21:37:07 aneyman_ [ALL ] linux-thread-db.o: In function `delete_thread_db_info':
# 21:37:08 aneyman_ [ALL ] linux-thread-db.c:(.text+0x2e8): undefined reference to `dlclose'
# 21:37:08 aneyman_ [ALL ] linux-thread-db.o: In function `verbose_dlsym':
# 21:37:08 aneyman_ [ALL ] linux-thread-db.c:(.text+0x73c): undefined reference to `dlsym'
# 21:37:08 aneyman_ [ALL ] linux-thread-db.c:(.text+0x750): undefined reference to `dlerror'
# 21:37:10 aneyman_ [ALL ] linux-thread-db.o: In function `dladdr_to_soname':
# 21:37:12 aneyman_ [ALL ] linux-thread-db.c:(.text+0xa20): undefined reference to `dladdr'
# 21:37:24 aneyman_ (and more like that, all to libdl stuff)
# 21:38:14 aneyman_ failing samples:
# 21:38:15 aneyman_ [FAIL] arm-unknown-linux-uclibcgnueabihf
# 21:38:15 aneyman_ [FAIL] arm-unknown-linux-uclibcgnueabi
# 21:38:52 aneyman_ that's native-gdb (i.e. target gdb)
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# 21:46:13 wbx aneyman_: so the full gdb for the target?
# 21:46:36 wbx aneyman_: does it happen with uclibc-ng master as there was some libdl fix.
# 21:50:20 aneyman_ I can try, will take about 25 minutes to run a build
# 21:50:44 aneyman_ all I know now is it doesn't happen with 1.0.17, happens with 1.0.19
# 22:01:16 wbx would be great if you could try, as 1.0.20 will happen this weekend I think.
# 22:14:42 aneyman_ running the build right now
# 22:22:50 aneyman_ ah, the build failed because building from a custom location is broken for uClibc
# 22:22:51 aneyman_ damn
# 22:23:36 aneyman_ it tries to do cp -a ., and in case of a custom location being a directory, this is a symlink
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# 22:26:47 wbx aneyman_: can you fix this?
# 22:27:09 aneyman_ yeah, just restarted the build
# 22:27:20 wbx are the samples static builds?
# 22:28:12 wbx and is this gdb 7.12?
# 22:29:53 aneyman_ no, 7.11
# 22:30:15 aneyman_ haven't imported 7.12 yet
# 22:30:50 aneyman_ and yes, CT_GDB_NATIVE=y
# 22:30:51 aneyman_ CT_GDB_NATIVE_STATIC=y
# 22:31:11 aneyman_ (i.e. samples are not static-only, but GDB is built statically)
# 22:32:34 wbx ah. yes the mixed-mode, toolchain shared+static building static stuff with dlopen, was broken. i am sure master fixes it.
# 22:32:46 wbx if you could confirm this, would be great.
# 22:33:38 aneyman_ we'll know soon enough :) hang in there for 20 minutes :)
# 22:39:55 aneyman_ master uclibc-ng failed to build:
# 22:39:56 aneyman_ [ALL ] libc/libc_so.a(obstack.os): In function `print_and_abort':
# 22:39:56 aneyman_ [ALL ] obstack.c:(.text+0x20): undefined reference to `gettext'
# 22:39:56 aneyman_ [ERROR] collect2: error: ld returned 1 exit status
# 22:39:56 aneyman_ [ALL ] libc/Makefile.in:73: recipe for target 'lib/libc.so' failed
# 22:39:56 aneyman_ [ERROR] make[1]: *** [lib/libc.so] Error 1
# 22:40:14 aneyman_ so it didn't reach native GDB building at all
# 22:42:57 wbx obstack.c . damn. i check
# 22:48:06 wbx what was again the reason you using obstack support in uClibc-ng instead of the included one?
# 22:48:38 wbx i will fix the error, but for the future we might consider to remove the internal obstack support.
# 22:51:55 aneyman_ again, some GDB failure :)
# 22:52:15 aneyman_ that uclibc-ng claimed obstack support but didn't provide one of the obstack symbols
# 22:52:22 aneyman_ that glibc did
# 22:52:43 aneyman_ AFAIU, if obstack were removed completely, GDB will just use its own
# 22:53:03 aneyman_ it was that uclibc-ng had *some* obstack support, but no _obstack_free, IIRC
# 22:54:02 wbx yeah, but if you disable obstack in your config, doesn't gdb works fine using it internal one?
# 22:54:19 wbx you fixed the internal one iirc
# 22:54:28 wbx uclibc-ng internal one.
# 22:55:33 wbx i vote for disabling obstack support in all samples, and afterwards I might remove it from uClibc-ng.
# 22:59:21 aneyman_ you mean disable it in uclinc-ng's config used for samples?
# 22:59:31 aneyman_ that should work, I can give it a try
# 23:00:51 wbx i vote for it. i will fix the issue in a few minutes, but i think this would be good.
# 23:01:45 wbx for a maintainability view, i don't like to have obstack support inside uclibc-ng.
# 23:24:51 wbx aneyman_: git pull for obstack fix.
# 23:25:05 wbx aneyman_: did you succeed with a build now?
# 23:32:43 aneyman_ pulled and started the build
# 23:44:45 aneyman_ uclibc-ng built fine
# 23:45:14 aneyman_ ~5-10 minutes before native GDB gets built

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