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During application development it is desirable to enable malloc
debugging and LD_DEBUG support, but the extensive debug spew from
SUPPORT_LD_DEBUG_EARLY is only useful when working on
uClibc's ld.so.
Signed-off-by: Johannes Stezenbach <js@sig21.net>
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Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
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Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
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Although ctor/dtor do not seem strictly required, missing them proves
rather inconvenient, as ld can't link binaries.
Reported-by: John Spencer <maillist-uclibc@barfooze.de> (sh4rm4 on IRC)
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
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Now that we akways extract the tarballs in a sane location (see changeset
#6e1412ba8da9: scripts/functions: force extract folder to archive basename),
the uClibc snapshot dir now has the date (as version) in it, eg.:
uClibc-20100710
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
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Enforce the MMU settings from the crosstool-NG configuration.
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
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do_libc_headers is now a noop, and is no longer used, so remove that step.
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
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The reunification of the glibc/eglibc code paths exposed a nasty
bug in the glibc build: use of PARALLELMFLAGS breaks the build.
See the explanations in that bug report against FC6:
https://bugzilla.redhat.com/show_bug.cgi?format=multiple&id=212111
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
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It is unnecessary to split C library preparation into two steps, as only
one really makes sense. So, do_libc_headers is bound to be withdrawn
short-term, in favor of do_libc_start_files.
uClibc already had all its start files installation in do_libc_headers, and
do_libc_start_files was empty, just migrate the content of the former into
the latter.
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
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Hidden version names for uClibc conflicted:
LIBC_UCLIBC_V_0_9_30_2
LIBC_V_0_9_30_1
name them constantly as:
LIBC_UCLIBC_V_<version>
Also update the build script where we use snapshots by version or snapshots by date.
Signed-off-by: Bryan Hundven <bryanhundven@gmail.com>
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I ran into some minor difficulties looking through the build log for a
particular file: I wasn't interested in seeing it unpacked, but only
when it is built or installed. Adding these two levels allows me to
differentiate between those cases.
[Yann E. MORIN: Those are blind log levels, and are used only to search
in the build-log afterward.]
Signed-off-by: Anthony Foiani <anthony.foiani@gmail.com>
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Use the MIPS ABI selection to properly munge the uClibc config file.
This has the side effect to force the ISA:
- n32 ABI -> MIPS-III ISA
- n64 ABI -> MIPS64 ISA
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
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Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
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Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr>
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Some time, someone updated the locale Makefile to use
newer pre-generated locales data, but did not upload
those.
So we just force using the existing, ageing archive,
dating back 20030818. Sigh...
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It seems that using pre-generated locale data can be more problematic
than usefull in some circumstances.
Offer a config knob to enable/disable use of the pregen locale data.
Also, do not extract pregen locales data ourselves, it's broken.
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I was unable to make the cross-ldd from uClibc to work, and
it is not possible to build it on non-POSIX system.
Besides, we have a generic script that is in the starting-blocks
to replace it, that will work for any C library, and also will
work on non-POSIX systems. Bonus!
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Recently, NPTL has matured a lot in uClibc, and more and more
people are interested to at least give it a try. So enable it.
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Snapshots are in a subdir named uClibc, not uClibc-snapshot
(or uClibc-YYYYMMDD either).
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The threading model shall be be set in the .config file.
Also, offer the choice between 'old/stable' and 'new' linuxthreads.
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For uClibc, the name of the Blackfin architecture is 'bfin'. Actually,
the naming of the architecture is quite messy: for toolchain tuples
and uClibc, it's bfin, but for the kernel, it's blackfin. We've
arbitraly choosen to name it "blackfin" in Crosstool-NG.
Add Blackfin-related uClibc patch to fix a build failure related to
fork() being used in unistd/daemon.c.
Yann E. MORIN:
Apply the patch to the kernel/linux build script to use 'linux'
in the noMMU tuples. See:
http://sourceware.org/ml/crossgcc/2010-04/msg00010.html
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It is the responsibility of the caller to split the package name from
its version. It already knows that.
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- 'nochdir' must be the first option
- have systematic pushd/popd, even if nochdir
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Since we merged the 32/64-bit archs, and we explicitly used
the Linux kernel arch name, we can get rid of CT_KERNEL_ARCH.
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Using this: tar cf - -C "/some/place" |tar xf - -C "/some/other/place"
to copy a directory to another place does not properly fail (when it does).
Using this instead: cp -av "/some/place" "/some/other/place"
makes it easy to see why and how it failed.
Impacted:
libc/uClibc
debug/ltrace
tools/sstrip
scripts/populate
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- fix headers installation
-------- diffstat follows --------
/trunk/scripts/build/libc/uClibc.sh | 2 1 1 0 +-
1 file changed, 1 insertion(+), 1 deletion(-)
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Fix a comment about installing uClibc.
Automatically enable // build for uClibc versions that can be built in //.
-------- diffstat follows --------
/trunk/scripts/build/libc/uClibc.sh | 32 23 9 0 +++++++++++++++++++++++---------
/trunk/config/libc/uClibc.in | 12 7 5 0 +++++++-----
2 files changed, 30 insertions(+), 14 deletions(-)
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- introduce the config dir, where components can store their config files
- move the munged uClibc config file to the config dir
- now, the state dir really is an indication that a build can be restarted
Thanks to Groleo Marius <groleo@gmail.com> for spotting the inconsistency
of the state dir usage, and suggesting this change.
/trunk/scripts/build/libc/uClibc.sh | 6 3 3 0 +++---
/trunk/scripts/crosstool-NG.sh.in | 9 7 2 0 +++++++--
/trunk/scripts/functions | 15 12 3 0 ++++++++++++---
3 files changed, 22 insertions(+), 8 deletions(-)
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/trunk/scripts/build/debug/200-duma.sh | 2 1 1 0 +-
/trunk/scripts/build/libc/uClibc.sh | 2 1 1 0 +-
/trunk/scripts/crosstool-NG.sh.in | 4 2 2 0 ++--
3 files changed, 4 insertions(+), 4 deletions(-)
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Offer an option to enable/disable the uClibc hostutils build.
/trunk/scripts/build/libc/uClibc.sh | 39 12 27 0 ++++++++++++---------------------------
/trunk/config/libc/uClibc.in | 10 10 0 0 ++++++++++
2 files changed, 22 insertions(+), 27 deletions(-)
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restart.
/trunk/scripts/build/libc/uClibc.sh | 8 4 4 0 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
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- it is unworkable to have CT_ExtactAndPAtch cope with all those silly glibc addons:
- they can have 'short' (as 'ports') or 'long' (as glibc-ports-2.7) names
- patches are against eithe the short or long name, but non-uniformly use one or the other
- it is the reposibility of the component (glibc in this case) to handle corner cases such as those
- update all components to use the new functions
/trunk/scripts/build/tools/000-template.sh | 3 2 1 0 +-
/trunk/scripts/build/tools/100-libelf.sh | 3 2 1 0 +-
/trunk/scripts/build/tools/200-sstrip.sh | 3 2 1 0 +-
/trunk/scripts/build/kernel/linux.sh | 3 2 1 0 +-
/trunk/scripts/build/binutils.sh | 3 2 1 0 +-
/trunk/scripts/build/cc/gcc.sh | 3 2 1 0 +-
/trunk/scripts/build/debug/000-template.sh | 3 2 1 0 +-
/trunk/scripts/build/debug/100-dmalloc.sh | 3 2 1 0 +-
/trunk/scripts/build/debug/400-ltrace.sh | 3 2 1 0 +-
/trunk/scripts/build/debug/300-gdb.sh | 9 6 3 0 +++--
/trunk/scripts/build/debug/500-strace.sh | 7 3 4 0 ++--
/trunk/scripts/build/debug/200-duma.sh | 19 8 11 0 ++++------
/trunk/scripts/build/libc/glibc.sh | 14 12 2 0 ++++++-
/trunk/scripts/build/libc/uClibc.sh | 13 9 4 0 +++++--
/trunk/scripts/build/libc/eglibc.sh | 14 12 2 0 ++++++-
/trunk/scripts/build/gmp.sh | 3 2 1 0 +-
/trunk/scripts/build/mpfr.sh | 3 2 1 0 +-
/trunk/scripts/functions | 68 36 32 0 +++++++++++++++++++-----------------
18 files changed, 108 insertions(+), 69 deletions(-)
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CT_LIBC_FILE:
- that one was not easy, as it had sneaked into CT_ExtractAndPatch
- which in turn made CT_ExtractAndPatch have references to C library addons
- which in turn relieved the C library _extract functions from doing their own job
- which in turn imposed some nasty tricks in CT_ExtractAndPatch
- which in turn made life easier for the DUMA _get and _extract functions
- which unveiled some bizare behavior for pushd and popd:
- if using smthg ike: 'pushd foo |bar':
- the directory is *neither* changed
- *nor* is it pushed onto the stack
- which made popd fail
CT_MakeAbsolutePath:
- used only to make CT_LOCAL_TARBALLS_DIR canonical
- which is ((almost) useless:
- hopefully, the user entered a full path already
- if it's not the case, too bad...
/trunk/scripts/build/debug/200-duma.sh | 5 1 4 0 +--
/trunk/scripts/build/libc/glibc.sh | 61 32 29 0 +++++++++++++++++---------------
/trunk/scripts/build/libc/uClibc.sh | 16 10 6 0 +++++---
/trunk/scripts/build/libc/eglibc.sh | 48 26 22 0 ++++++++++++++-----------
/trunk/scripts/crosstool.sh | 8 0 8 0 ----
/trunk/scripts/functions | 77 15 62 0 ++++++++--------------------------------
6 files changed, 84 insertions(+), 131 deletions(-)
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/trunk/config/cc/gcc.in | 6 0 6 0 ------
/trunk/scripts/build/libc/glibc.sh | 4 0 4 0 ----
/trunk/scripts/build/libc/uClibc.sh | 4 0 4 0 ----
3 files changed, 14 deletions(-)
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- building a delivery tarball has long been broken (since crostool-Ng is installable)
- get rid of implied do_print_filename, that can be mis-leading now tarballs can not be built
/trunk/scripts/build/kernel/bare-metal.sh | 4 0 4 0 ----
/trunk/scripts/build/kernel/linux.sh | 4 0 4 0 ----
/trunk/scripts/build/tools/000-template.sh | 11 0 11 0 -----------
/trunk/scripts/build/tools/100-libelf.sh | 4 0 4 0 ----
/trunk/scripts/build/tools/200-sstrip.sh | 11 1 10 0 +----------
/trunk/scripts/build/binutils.sh | 4 0 4 0 ----
/trunk/scripts/build/cc/gcc.sh | 5 0 5 0 -----
/trunk/scripts/build/debug/000-template.sh | 11 0 11 0 -----------
/trunk/scripts/build/debug/100-dmalloc.sh | 4 0 4 0 ----
/trunk/scripts/build/debug/400-ltrace.sh | 4 0 4 0 ----
/trunk/scripts/build/debug/300-gdb.sh | 7 0 7 0 -------
/trunk/scripts/build/debug/500-strace.sh | 4 0 4 0 ----
/trunk/scripts/build/debug/200-duma.sh | 4 0 4 0 ----
/trunk/scripts/build/libc/none.sh | 5 0 5 0 -----
/trunk/scripts/build/libc/glibc.sh | 10 0 10 0 ----------
/trunk/scripts/build/libc/uClibc.sh | 6 0 6 0 ------
/trunk/scripts/build/libc/eglibc.sh | 10 0 10 0 ----------
/trunk/scripts/build/gmp.sh | 6 0 6 0 ------
/trunk/scripts/build/mpfr.sh | 6 0 6 0 ------
/trunk/docs/overview.txt | 9 0 9 0 ---------
20 files changed, 1 insertion(+), 128 deletions(-)
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Based on a patch by Joachim NILSSON: http://sourceware.org/ml/crossgcc/2008-11/msg00025.html
/trunk/scripts/build/libc/uClibc.sh | 28 27 1 0 +++++++++++++++++++++++++++-
1 file changed, 27 insertions(+), 1 deletion(-)
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/trunk/scripts/build/libc/uClibc.sh | 12 7 5 0 +++++++-----
/trunk/config/libc/uClibc.in | 9 9 0 0 +++++++++
2 files changed, 16 insertions(+), 5 deletions(-)
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Original patch by Thomas PETAZZONI, with soe improvement by myself.
/trunk/scripts/build/libc/uClibc.sh | 10 9 1 0 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
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/trunk/scripts/build/libc/uClibc.sh | 10 5 5 0 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
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This should ultimately llow to build bare-metal compilers, for targets that have no kernel and no C library.
Move the C library build script to their own sub-directory; introduce an empty build script for bare-metal.
Move the compiler build script to its own sub-directory.
Move the kernel build script to its own sub-directory; introduce an empty build script for bare-metal.
Update the ARM target tuples to enable bare-metal targets.
Add two ARM bare-metal samples.
Add latest Linux kernel versions.
/trunk/scripts/build/kernel/none.sh | 77 6 71 0 +----
/trunk/scripts/build/cc/gcc.sh | 58 41 17 0 ++-
/trunk/scripts/build/libc/none.sh | 513 9 504 0 +-----------------------------
/trunk/scripts/crosstool.sh | 17 9 8 0 +
/trunk/scripts/functions | 6 4 2 0 +
/trunk/scripts/showSamples.sh | 6 3 3 0
/trunk/samples/arm-unknown-elf/crosstool.config | 225 225 0 0 +++++++++++++
/trunk/samples/arm-unknown-eabi/crosstool.config | 223 223 0 0 +++++++++++++
/trunk/config/kernel/linux_headers_install.in | 64 27 37 0 ++--
/trunk/config/kernel.in | 9 8 1 0 +
/trunk/config/toolchain.in | 1 1 0 0 +
/trunk/config/cc/gcc.in | 3 3 0 0 +
/trunk/config/debug/dmalloc.in | 1 1 0 0 +
/trunk/config/debug/gdb.in | 4 3 1 0 +
/trunk/config/debug/strace.in | 1 1 0 0 +
/trunk/config/debug/duma.in | 1 1 0 0 +
/trunk/config/cc.in | 8 8 0 0 +
/trunk/config/target.in | 13 13 0 0 +
/trunk/config/binutils.in | 1 1 0 0 +
/trunk/config/gmp_mpfr.in | 1 1 0 0 +
/trunk/config/libc.in | 17 11 6 0 +
/trunk/arch/arm/functions | 3 1 2 0 -
22 files changed, 600 insertions(+), 652 deletions(-)
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