From 3727b4e07b857911414513c74d359b7e39fd9f45 Mon Sep 17 00:00:00 2001 From: Thomas Schwinge Date: Fri, 8 Jun 2012 16:04:05 +0200 Subject: open_issues/boehm_gc: 2f68acaa38da8de98f66e677306b7645e83159ef (2010-11-04), cc193eeac91851d94bcd01cf3058d947c80b28b2 (2010-09-15) --- open_issues/boehm_gc.mdwn | 94 +++++++++++++++++++++++++++++++++++++++++------ 1 file changed, 82 insertions(+), 12 deletions(-) (limited to 'open_issues') diff --git a/open_issues/boehm_gc.mdwn b/open_issues/boehm_gc.mdwn index 31359da3..127baef5 100644 --- a/open_issues/boehm_gc.mdwn +++ b/open_issues/boehm_gc.mdwn @@ -15,18 +15,26 @@ This one does need Hurd-specific configuration. It is, for example, used by [[/GCC]] (which has its own fork), so any changes committed upstream should very like also be made there. +[[!toc levels=2]] + # [[General information|/boehm_gc]] -# [[Sources|source_repositories/boehm_gc]] +# Configuration + + -[[tschwinge]] reviewed its GNU/Hurd port's configuration on 2010-12-08, based -on CVS HEAD sources from 2010-12-02, converted to [[Git, correspondingly -1c2455988a8f59a5f83b986b9156f03be395b3b6|source_repositories/boehm_gc]]. +Last reviewed up to the 2f68acaa38da8de98f66e677306b7645e83159ef (2010-11-04) +sources, and for `libatomic_ops` to the +cc193eeac91851d94bcd01cf3058d947c80b28b2 (2010-09-15) sources. * `configure.ac` @@ -254,18 +262,80 @@ on CVS HEAD sources from 2010-12-02, converted to [[Git, correspondingly Nothing. +# Build + +Here's a log of a binutils build run; this is from the +2f68acaa38da8de98f66e677306b7645e83159ef (2010-11-04) sources, and for +`libatomic_ops` for the cc193eeac91851d94bcd01cf3058d947c80b28b2 (2010-09-15) +sources, run on kepler.SCHWINGE and coulomb.SCHWINGE. + + $ (cd master/ && ln -sfn ../libatomic_ops/master libatomic_ops) + + $ export LC_ALL=C + $ ../master/configure --prefix="$PWD".install SHELL=/bin/bash CC=gcc-4.6 CXX=g++-4.6 --enable-cplusplus --enable-gc-debug 2>&1 | tee log_build + [...] + $ make 2>&1 | tee log_build_ + [...] + +Different hosts may default to different shells and compiler versions; thus +harmonized. Using bash instead of dash as otherwise libtool explodes. + +This takes up around X MiB, and needs roughly X min on kepler.SCHWINGE and +X min on coulomb.SCHWINGE. + + + +## Analysis + + $ ssh kepler.SCHWINGE 'cd tmp/source/boehm-gc/ && cat master.build/log_build* | sed -e "s%\(/media/data\)\?${PWD}%[...]%g"' > toolchain/logs/boehm-gc/linux/log_build + $ ssh coulomb.SCHWINGE 'cd tmp/boehm-gc/ && cat master.build/log_build* | sed -e "s%\(/media/erich\)\?${PWD}%[...]%g"' > toolchain/logs/boehm-gc/hurd/log_build + $ diff -wu <(sed -f toolchain/logs/boehm-gc/linux/log_build.sed < toolchain/logs/boehm-gc/linux/log_build) <(sed -f toolchain/logs/boehm-gc/hurd/log_build.sed < toolchain/logs/boehm-gc/hurd/log_build) > toolchain/logs/boehm-gc/log_build.diff + + * only GNU/Linux: `configure: WARNING: "Explicit GC_INIT() calls may be + required."` + + * only GNU/Linux: `configure: WARNING: "Client must not use + -fomit-frame-pointer."` + + +# Install + + $ make install 2>&1 | tee log_install + [...] + +This takes up around X MiB, and needs roughly X min on kepler.SCHWINGE and X +min on coulomb.SCHWINGE. + + +## Analysis + + $ ssh kepler.SCHWINGE 'cd tmp/source/boehm-gc/ && cat master.build/log_install | sed -e "s%\(/media/data\)\?${PWD}%[...]%g"' > toolchain/logs/boehm-gc/linux/log_install + $ ssh coulomb.SCHWINGE 'cd tmp/boehm-gc/ && cat master.build/log_install | sed -e "s%\(/media/erich\)\?${PWD}%[...]%g"' > toolchain/logs/boehm-gc/hurd/log_install + $ diff -wu toolchain/logs/boehm-gc/linux/log_install toolchain/logs/boehm-gc/hurd/log_install > toolchain/logs/boehm-gc/log_install.diff + + # Testsuite -There are different configurations possible, but in general, the testsuite -restults of GNU/Linux and GNU/Hurd look very similar. + $ make -k check + [...] + +This needs roughly X min on kepler.SCHWINGE and X min on coulomb.SCHWINGE. -It has last been run and compared on 2010-11-10, based on CVS HEAD sources from -2010-11-04, converted to [[Git, correspondingly -9abb37b2e581b415bb1f482085891a289c2c0be1|source_repositories/boehm_gc]]. + $ ssh kepler.SCHWINGE 'cd tmp/source/boehm-gc/ && cat master.build/log_check | sed -e "s%\(/media/data\)\?${PWD}%[...]%g"' > toolchain/logs/boehm-gc/linux/log_check + $ ssh coulomb.SCHWINGE 'cd tmp/boehm-gc/ && cat master.build/log_check | sed -e "s%\(/media/erich\)\?${PWD}%[...]%g"' > toolchain/logs/boehm-gc/hurd/log_check + $ diff -wu <(sed -f toolchain/logs/boehm-gc/linux/log_check.sed < toolchain/logs/boehm-gc/linux/log_check) <(sed -f toolchain/logs/boehm-gc/hurd/log_check.sed < toolchain/logs/boehm-gc/hurd/log_check) > toolchain/logs/boehm-gc/log_check.diff -## `--enable-cplusplus --enable-gc-debug` - * GNU/Hurd is missing *Call chain at allocation: [...] output*. +## Analysis + +There are different configurations possible, but in general, the testsuite +restults of GNU/Linux and GNU/Hurd look very similar. + + * GNU/Hurd is missing `Call chain at allocation: [...]` output. `os_dep.c`:`GC_print_callers` -- cgit v1.2.3