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* toolchain/crosstool-NG: disable decimal floatsYann E. MORIN2012-05-161-2/+2
| | | | | | | | | | | | | | | | | | | | | Decimal floats were introduced circa gcc-4.2 or -4.3, and requires the floating-point environement fenv.h in the C library. The uClibc .config file used by crosstool-NG to build uClibc is the same as used by the internal buildroot mechanism, and explcitly disables fenv support. The quick workaround is to simply disable decimal floats in all crosstool-NG config files. In the long run, it might be better to check this situation, and/or add code and/or options in crosstool-NG to handle this (but it is much more involved, and this workaround is sane). Reported-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> CC: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
* package/crosstool-ng: bump version to 1.15.2, update config filesYann E. MORIN2012-05-091-23/+52
| | | | | | | | Update the version of crosstool-Ng used, bump to 1.15.2. Also, update the bundled config files to match the new version. Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
* ctng: use gcc 4.4.6Peter Korsgaard2012-01-221-3/+3
| | | | Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
* ctng: use 3.0.4 kernel headersPeter Korsgaard2012-01-221-3/+3
| | | | Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
* toolchain/ct-ng: update to 1.13.0Yann E. MORIN2011-11-021-39/+50
| | | | | | | | | Update the version in the package description. Update the default configuration files for the three different C libraries. [Peter: Removed unneeded changes as noticed by Baruch Siach] Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
* toolchain/crosstool-NG: fix bundled config filesYann E. MORIN2011-08-281-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Bundled config files have architecture-specific values in them, which may break if buildroot is configured with another architecture that does not forcibly set these option. For example, the bundled config files are for x86_64, and define: CT_ARCH_TUNE="generic" This comes from the BR2_GCC_TARGET_TUNE config option (in buildroot) that is set accordingly to the selected (arch,sub-arch). But if someone configures buildroot for, say, generic ARM, then the BR2_GCC_TARGET_TUNE config option is not set, and the crosstool-NG backend Makefile believes it should not be pushed down to the crosstool-NG config file. BUT... The crosstool-NG backend Makefile can not forcibly push BR2_GCC_TARGET_TUNE down to the CT-NG config file. If BR2_GCC_TARGET_TUNE is empty, the user can still set CT_ARCH_TUNE by running ctng-menuconfig. The backend Makefile already passes such values only if they are set. In the end, we can't push options as-is to the crosstool-NG config, but we MUST provide sane bundled config files, which this patch does. Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
* toolchain/crosstool-NG: update bundled config filesYann E. MORIN2011-08-071-169/+65
| | | | | | | | Update the crosstool-NG libc-specific config files to match the new set of options coming with the updated crosstool-NG. Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
* toolchain/crosstool-NG: update to 1.11.3Yann E. MORIN2011-05-221-45/+81
| | | | | | | | | | | | 1.11.3 is the latest stable version, and it has a few improvements we'll find usefull. For example, it hasa a boolean option for disabling the {,e}glibc fortified build (instead of requiring us to shoehorn it in extra cflags. Update the config files. Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
* toolchain/crosstool-NG: bundle one CT-NG config file for each libc famillyYann E. MORIN2011-05-221-0/+457
Currently, the bundled CT-NG config file has no C library configured. It is quite complex to add and/or munge options in this case. Now, with one config file per libc familly, it becomes easier. Signed-off-by: "Yann E. MORIN" <yann.morin.1998@anciens.enib.fr> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>