diff options
Diffstat (limited to 'config')
| -rw-r--r-- | config/arch/microblaze.in | 2 | ||||
| -rw-r--r-- | config/binutils/binutils.in | 6 | ||||
| -rw-r--r-- | config/cc/gcc.in | 8 | ||||
| -rw-r--r-- | config/companion_libs/isl.in | 5 | ||||
| -rw-r--r-- | config/debug/gdb.in | 13 | ||||
| -rw-r--r-- | config/kernel/linux.in | 29 | ||||
| -rw-r--r-- | config/libc/eglibc.in.2 | 1 | ||||
| -rw-r--r-- | config/libc/glibc-eglibc.in-common | 268 | ||||
| -rw-r--r-- | config/libc/glibc.in.2 | 268 | ||||
| -rw-r--r-- | config/toolchain.in | 2 |
10 files changed, 311 insertions, 291 deletions
diff --git a/config/arch/microblaze.in b/config/arch/microblaze.in index fb38e1f..c664498 100644 --- a/config/arch/microblaze.in +++ b/config/arch/microblaze.in @@ -19,4 +19,4 @@ ## help ## help Support is being added for a modern gcc, ## help binutils and gdb along with nptl threading -## help in eglibc for microblaze. +## help in glibc for microblaze. diff --git a/config/binutils/binutils.in b/config/binutils/binutils.in index 9800004..8c1bf87 100644 --- a/config/binutils/binutils.in +++ b/config/binutils/binutils.in @@ -160,8 +160,8 @@ config BINUTILS_HAS_PKGVERSION_BUGURL bool # Force using the BFD linker if needed -# This is the case for some C libraries (eg. glibc and -# eglibc at least) and affected components can select this +# This is the case for some C libraries (eg. glibc at least) and affected +# components can select this config BINUTILS_FORCE_LD_BFD bool @@ -219,7 +219,7 @@ endchoice # Enable linkers if BINUTILS_LINKER_GOLD comment "WARNING! gold is not capable of" -comment "| building glibc/eglibc!" +comment "| building glibc!" endif # BINUTILS_LINKER_GOLD config BINUTILS_GOLD_INSTALLED diff --git a/config/cc/gcc.in b/config/cc/gcc.in index 65ecd94..a60444e 100644 --- a/config/cc/gcc.in +++ b/config/cc/gcc.in @@ -38,7 +38,7 @@ choice config CC_V_linaro_4_9 bool - prompt "linaro-4.9-2015.01" + prompt "linaro-4.9-2015.03" depends on CC_GCC_SHOW_LINARO select CC_GCC_4_9 @@ -59,7 +59,7 @@ config CC_V_4_9_0 config CC_V_linaro_4_8 bool - prompt "linaro-4.8-2014.11" + prompt "linaro-4.8-2015.02" depends on CC_GCC_SHOW_LINARO select CC_GCC_4_8 @@ -508,11 +508,11 @@ config CC_VERSION string # Don't remove next line # CT_INSERT_VERSION_STRING_BELOW - default "linaro-4.9-2015.01" if CC_V_linaro_4_9 + default "linaro-4.9-2015.03" if CC_V_linaro_4_9 default "4.9.2" if CC_V_4_9_2 default "4.9.1" if CC_V_4_9_1 default "4.9.0" if CC_V_4_9_0 - default "linaro-4.8-2014.11" if CC_V_linaro_4_8 + default "linaro-4.8-2015.02" if CC_V_linaro_4_8 default "4.8.4" if CC_V_4_8_4 default "4.8.3" if CC_V_4_8_3 default "4.8.2" if CC_V_4_8_2 diff --git a/config/companion_libs/isl.in b/config/companion_libs/isl.in index a6b53fb..92e659b 100644 --- a/config/companion_libs/isl.in +++ b/config/companion_libs/isl.in @@ -6,6 +6,10 @@ choice # Don't remove next line # CT_INSERT_VERSION_BELOW +config ISL_V_0_14 + bool + prompt "0.14" + config ISL_V_0_12_2 bool prompt "0.12.2" @@ -20,5 +24,6 @@ config ISL_VERSION string # Don't remove next line # CT_INSERT_VERSION_STRING_BELOW + default "0.14" if ISL_V_0_14 default "0.12.2" if ISL_V_0_12_2 default "0.11.1" if ISL_V_0_11_1 diff --git a/config/debug/gdb.in b/config/debug/gdb.in index 9ca84f5..e6366fb 100644 --- a/config/debug/gdb.in +++ b/config/debug/gdb.in @@ -33,12 +33,23 @@ choice # Don't remove next line # CT_INSERT_VERSION_BELOW +config GDB_V_7_9 + bool + prompt "7.9" + select GDB_7_2_or_later + config GDB_V_linaro_7_8 bool prompt "linaro-7.8-2014.09" depends on DEBUG_GDB_SHOW_LINARO select GDB_7_2_or_later +config GDB_V_7_8_2 + bool + prompt "7.8.2" + select GDB_7_2_or_later + + config GDB_V_7_8_1 bool prompt "7.8.1" @@ -174,6 +185,8 @@ config GDB_VERSION string # Don't remove next line # CT_INSERT_VERSION_STRING_BELOW + default "7.9" if GDB_V_7_9 + default "7.8.2" if GDB_V_7_8_2 default "linaro-7.8-2014.09" if GDB_V_linaro_7_8 default "7.8.1" if GDB_V_7_8_1 default "7.8" if GDB_V_7_8 diff --git a/config/kernel/linux.in b/config/kernel/linux.in index f1a4c9c..20505ca 100644 --- a/config/kernel/linux.in +++ b/config/kernel/linux.in @@ -26,9 +26,13 @@ choice # Don't remove next line # CT_INSERT_VERSION_BELOW +config KERNEL_V_3_19 + bool + prompt "3.19.1" + config KERNEL_V_3_18 bool - prompt "3.18.3" + prompt "3.18.9" config KERNEL_V_3_17 bool @@ -44,7 +48,7 @@ config KERNEL_V_3_15 config KERNEL_V_3_14 bool - prompt "3.14.29 (longterm)" + prompt "3.14.35 (longterm)" config KERNEL_V_3_13 bool @@ -52,7 +56,7 @@ config KERNEL_V_3_13 config KERNEL_V_3_12 bool - prompt "3.12.36 (longterm)" + prompt "3.12.38 (longterm)" config KERNEL_V_3_11 bool @@ -60,7 +64,7 @@ config KERNEL_V_3_11 config KERNEL_V_3_10 bool - prompt "3.10.65 (longterm)" + prompt "3.10.71 (longterm)" config KERNEL_V_3_9 bool @@ -84,7 +88,7 @@ config KERNEL_V_3_5 config KERNEL_V_3_4 bool - prompt "3.4.105 (longterm)" + prompt "3.4.106 (longterm)" config KERNEL_V_3_3 bool @@ -92,7 +96,7 @@ config KERNEL_V_3_3 config KERNEL_V_3_2 bool - prompt "3.2.66 (longterm)" + prompt "3.2.68 (longterm)" config KERNEL_V_3_1 bool @@ -191,23 +195,24 @@ config KERNEL_VERSION string # Don't remove next line # CT_INSERT_VERSION_STRING_BELOW - default "3.18.3" if KERNEL_V_3_18 + default "3.19.1" if KERNEL_V_3_19 + default "3.18.9" if KERNEL_V_3_18 default "3.17.8" if KERNEL_V_3_17 default "3.16.7" if KERNEL_V_3_16 default "3.15.10" if KERNEL_V_3_15 - default "3.14.29" if KERNEL_V_3_14 + default "3.14.35" if KERNEL_V_3_14 default "3.13.11" if KERNEL_V_3_13 - default "3.12.36" if KERNEL_V_3_12 + default "3.12.38" if KERNEL_V_3_12 default "3.11.10" if KERNEL_V_3_11 - default "3.10.65" if KERNEL_V_3_10 + default "3.10.71" if KERNEL_V_3_10 default "3.9.11" if KERNEL_V_3_9 default "3.8.13" if KERNEL_V_3_8 default "3.7.10" if KERNEL_V_3_7 default "3.6.11" if KERNEL_V_3_6 default "3.5.7" if KERNEL_V_3_5 - default "3.4.105" if KERNEL_V_3_4 + default "3.4.106" if KERNEL_V_3_4 default "3.3.8" if KERNEL_V_3_3 - default "3.2.66" if KERNEL_V_3_2 + default "3.2.68" if KERNEL_V_3_2 default "3.1.10" if KERNEL_V_3_1 default "3.0.101" if KERNEL_V_3_0 default "2.6.39.4" if KERNEL_V_2_6_39 diff --git a/config/libc/eglibc.in.2 b/config/libc/eglibc.in.2 deleted file mode 100644 index 84553f3..0000000 --- a/config/libc/eglibc.in.2 +++ /dev/null @@ -1 +0,0 @@ -source "config/libc/glibc-eglibc.in-common" diff --git a/config/libc/glibc-eglibc.in-common b/config/libc/glibc-eglibc.in-common deleted file mode 100644 index f199e3a..0000000 --- a/config/libc/glibc-eglibc.in-common +++ /dev/null @@ -1,268 +0,0 @@ -# This file contains the common configuration options -# that apply to both glibc and eglibc. - -# Some architectures require the ports addon. List them one by one here: -# This list must be carefully in sync with the architectures names -# we can find in config/arch/* - -config LIBC_GLIBC_PORTS_EXTERNAL - bool - default n - -config LIBC_GLIBC_MAY_FORCE_PORTS - bool - default y if ARCH_arm - default y if ARCH_mips - select LIBC_GLIBC_USE_PORTS - depends on !LIBC_GLIBC_2_20_or_later - -# Force using the BFD linker during the toolchain build -config LIBC_glibc_familly - bool - default y - select BINUTILS_FORCE_LD_BFD - -config LIBC_GLIBC_EXTRA_CONFIG_ARRAY - string - prompt "extra config" - default "" - help - Extra flags to pass onto ./configure when configuring. - - You can enter multiple arguments here, and arguments can contain spaces - if they are properly quoted (or escaped, but prefer quotes). Eg.: - --with-foo="1st arg with 4 spaces" --with-bar=2nd-arg-without-space - -config LIBC_GLIBC_CONFIGPARMS - string - prompt "Extra config params (READ HELP)" - default "" if ! ARCH_sh - default "no-z-defs=yes" if ARCH_sh - help - Some architectures need to set options in the file configparms. - This is the case for sh3/4, which really need to set configparms - to "no-z-defs=yes" as of gcc-3.4/glibc-2.3.2. - - Unless you are building a toolchain for sh3/4, you should leave that empty. - - Note: If you need to pass more than one value, separate them with - '\n'. Eg.: var1=val1\nvar2=val2 - -config LIBC_GLIBC_EXTRA_CFLAGS - string - prompt "extra target CFLAGS" - default "" - help - Extra target CFLAGS to use when building. - -config LIBC_EXTRA_CC_ARGS - string - prompt "gcc extra flags" - default "" - help - Extra flags to pass gcc when building. - - Seldom used, except for sparc64 which seems to need the flag -64 - to be passed onto gcc. - -config LIBC_ENABLE_FORTIFIED_BUILD - bool - prompt "Enable fortified build (EXPERIMENTAL)" - depends on EXPERIMENTAL - help - If you say 'y' here, then glibc will be using fortified versions - of functions with format arguments (eg. vsyslog, printf...), and - do a sanity check on the format at runtime, to avoid some of the - common format string attacks. - - This is currently not supported, and will most probably result in - a broken build, with an error message like: - ../misc/syslog.c: In function '__vsyslog_chk': - ../misc/syslog.c:123: sorry, unimplemented: inlining failed in - call to 'syslog': function body not available - - If you are brave enough and want to debug the issue, then say 'y' - here. Otherwise, be still and say 'n' (the default). ;-) - - -config LIBC_DISABLE_VERSIONING - bool - prompt "Disable symbols versioning" - help - Do not include versioning information in the library objects. - -config LIBC_OLDEST_ABI - string - prompt "Oldest supported ABI" - default "" - help - Set the oldest ABI supported by the C library. - - Setting this option, for example, to 2.2 will provide ABI support - back to (e)glibc-2.2. - - If this option is not set, (e)glibc will choose for you. - -config LIBC_GLIBC_FORCE_UNWIND - bool - prompt "Force unwind support (READ HELP!)" - default y - help - If your toolchain fails building while building the C library - start files, or the complete C library, with a message like: - configure: error: forced unwind support is required - - then you may try changing this option. Otherwise, leave it to - the default 'y'. - - The issue seems to be related to building NPTL on old versions - of glibc (and possibly eglibc as well) on some architectures - (seen on s390, s390x and x86_64). - -config LIBC_GLIBC_USE_PORTS - bool - prompt "Use the ports addon" - depends on !LIBC_GLIBC_2_20_or_later - help - The ports addon contains some architecture ports that are not available - in the official distribution. - - For example, this is the case for ARM with glibc-2.4 and above. - - Say n only if you're sure that your architecture is in the official - distribution for your chosen version. - -config LIBC_ADDONS_LIST - string - prompt "Extra addons" - default "" - help - Extra addons to include. Space separated list. - - You need to specify neither linuxthreads nor nptl, as they are added - automagically for you depending on the threading model you chose - earlier. - - Eg.: crypt (for very old libces) - -if LIBC_GLIBC_USE_PORTS || ( LIBC_ADDONS_LIST != "" ) -comment "WARNING !!! " -comment "| For glibc >= 2.8, it can happen that the tarballs " -comment "| for the addons are not available for download. " -comment "| If that happens, bad luck... Try a previous version " -comment "| or try again later... :-( " -endif - -config LIBC_LOCALES - bool - prompt "Build and install locales" - help - Whether to build and install the libc locale files for the target, - which is required in order to support internationalization. - -if LIBC_glibc && LIBC_LOCALES -comment "WARNING! " -comment "| The built locales will be usable if and only if the build " -comment "| machine and the target: " -comment "| - have the same endianness, " -comment "| - and have the same alignment requirements for uint32_t. " -comment "| You will have to check by yourself (for now). " -endif # LIBC_glibc && LIBC_LOCALES - -if KERNEL_linux - -choice LIBC_GLIBC_SUPPORTED_KERNEL - bool - prompt "Minimum supported kernel version" - default LIBC_GLIBC_KERNEL_VERSION_AS_HEADERS - -config LIBC_GLIBC_KERNEL_VERSION_NONE - bool - prompt "Let ./configure decide" - help - Let ./configure decide what minimum kernel version glibc/eglibc - will be able to run against. - - This will include legacy compatibility code for older kernels in - the C library, thus ensuring that it will run on a large number - of old kernels. - - The minimum kernel version supported will be dependent upon the - target you build for. For example: - alpha*-*-linux-gnu Requires Linux 2.6.9 for NPTL - sh[34]-*-linux-gnu Requires Linux 2.6.11 - powerpc* Requires Linux 2.4.19 - arm*-*-linux-*gnueabi Requires Linux 2.6.16 - -config LIBC_GLIBC_KERNEL_VERSION_AS_HEADERS - bool - prompt "Same as kernel headers (default)" - help - Normally, you'll want glibc/eglibc to run against the same kernel - version as the one used for the headers. - - This is the default. - - If enabled, crosstool-ng will use the chosen version of kernel - headers for the glibc minimum kernel version supported, which is - what gets passed to "--enable-kernel=" when configuring glibc. - - Enabling this will ensure that no legacy compatibility code for - older kernels is built into your C libraries, but it will - be unable to run on kernel versions older than whichever kernel - headers version you've built the toolchain for. - - If you know for sure that your toolchain will never need to build - applications that will run under a kernel version older than your - chosen kernel headers version (CT_KERNEL_VERSION), you can choose - "y" here. - -config LIBC_GLIBC_KERNEL_VERSION_CHOSEN - bool - prompt "Specific kernel version" - help - Specify the earliest Linux kernel version you want glibc to - include support for. This does not have to match the kernel - headers version used for your toolchain. This controls what is - passed to the "--enable-kernel=" option to the glibc configure - script. - - If you want to be able to statically link programs with your - toolchain's C library, make sure this kernel version is lower than - all kernels you wish to support to avoid "FATAL: kernel too old" - errors. The higher the version you specify, the less legacy code - will be built into libc. - - Most people can leave this at the default value of "2.6.9". - -if LIBC_GLIBC_KERNEL_VERSION_CHOSEN - -config LIBC_GLIBC_MIN_KERNEL_VERSION - string - prompt "Minimum kernel version to support" - default "2.6.9" - help - Enter here the lowest kernel version glibc/eglibc will be able to - run against. - - The minimum kernel version supported will be dependent upon the - target you build for. For example: - alpha*-*-linux-gnu Requires Linux 2.6.9 for NPTL - sh[34]-*-linux-gnu Requires Linux 2.6.11 - powerpc* Requires Linux 2.4.19 - arm*-*-linux-*gnueabi Requires Linux 2.6.16 - - Note that no sanity check is performed by crosstool-NG to ensure - that the value you enter here is appropriate for your target. - -endif # LIBC_GLIBC_KERNEL_VERSION_CHOSEN - -endchoice - -config LIBC_GLIBC_MIN_KERNEL - string - default "" if LIBC_GLIBC_KERNEL_VERSION_NONE - default KERNEL_VERSION if LIBC_GLIBC_KERNEL_VERSION_AS_HEADERS - default LIBC_GLIBC_MIN_KERNEL_VERSION if LIBC_GLIBC_KERNEL_VERSION_CHOSEN - -endif # KERNEL_linux diff --git a/config/libc/glibc.in.2 b/config/libc/glibc.in.2 index 84553f3..346f9b7 100644 --- a/config/libc/glibc.in.2 +++ b/config/libc/glibc.in.2 @@ -1 +1,267 @@ -source "config/libc/glibc-eglibc.in-common" +# This file contains the common configuration options +# that apply to both glibc. + +# Some architectures require the ports addon. List them one by one here: +# This list must be carefully in sync with the architectures names +# we can find in config/arch/* + +config LIBC_GLIBC_PORTS_EXTERNAL + bool + default n + +config LIBC_GLIBC_MAY_FORCE_PORTS + bool + default y if ARCH_arm + default y if ARCH_mips + select LIBC_GLIBC_USE_PORTS + depends on !LIBC_GLIBC_2_20_or_later + +# Force using the BFD linker during the toolchain build +config LIBC_glibc_familly + bool + default y + select BINUTILS_FORCE_LD_BFD + +config LIBC_GLIBC_EXTRA_CONFIG_ARRAY + string + prompt "extra config" + default "" + help + Extra flags to pass onto ./configure when configuring. + + You can enter multiple arguments here, and arguments can contain spaces + if they are properly quoted (or escaped, but prefer quotes). Eg.: + --with-foo="1st arg with 4 spaces" --with-bar=2nd-arg-without-space + +config LIBC_GLIBC_CONFIGPARMS + string + prompt "Extra config params (READ HELP)" + default "" if ! ARCH_sh + default "no-z-defs=yes" if ARCH_sh + help + Some architectures need to set options in the file configparms. + This is the case for sh3/4, which really need to set configparms + to "no-z-defs=yes" as of gcc-3.4/glibc-2.3.2. + + Unless you are building a toolchain for sh3/4, you should leave that empty. + + Note: If you need to pass more than one value, separate them with + '\n'. Eg.: var1=val1\nvar2=val2 + +config LIBC_GLIBC_EXTRA_CFLAGS + string + prompt "extra target CFLAGS" + default "" + help + Extra target CFLAGS to use when building. + +config LIBC_EXTRA_CC_ARGS + string + prompt "gcc extra flags" + default "" + help + Extra flags to pass gcc when building. + + Seldom used, except for sparc64 which seems to need the flag -64 + to be passed onto gcc. + +config LIBC_ENABLE_FORTIFIED_BUILD + bool + prompt "Enable fortified build (EXPERIMENTAL)" + depends on EXPERIMENTAL + help + If you say 'y' here, then glibc will be using fortified versions + of functions with format arguments (eg. vsyslog, printf...), and + do a sanity check on the format at runtime, to avoid some of the + common format string attacks. + + This is currently not supported, and will most probably result in + a broken build, with an error message like: + ../misc/syslog.c: In function '__vsyslog_chk': + ../misc/syslog.c:123: sorry, unimplemented: inlining failed in + call to 'syslog': function body not available + + If you are brave enough and want to debug the issue, then say 'y' + here. Otherwise, be still and say 'n' (the default). ;-) + + +config LIBC_DISABLE_VERSIONING + bool + prompt "Disable symbols versioning" + help + Do not include versioning information in the library objects. + +config LIBC_OLDEST_ABI + string + prompt "Oldest supported ABI" + default "" + help + Set the oldest ABI supported by the C library. + + Setting this option, for example, to 2.2 will provide ABI support + back to (e)glibc-2.2. + + If this option is not set, (e)glibc will choose for you. + +config LIBC_GLIBC_FORCE_UNWIND + bool + prompt "Force unwind support (READ HELP!)" + default y + help + If your toolchain fails building while building the C library + start files, or the complete C library, with a message like: + configure: error: forced unwind support is required + + then you may try changing this option. Otherwise, leave it to + the default 'y'. + + The issue seems to be related to building NPTL on old versions + of glibc on some architectures + (seen on s390, s390x and x86_64). + +config LIBC_GLIBC_USE_PORTS + bool + prompt "Use the ports addon" + depends on !LIBC_GLIBC_2_20_or_later + help + The ports addon contains some architecture ports that are not available + in the official distribution. + + For example, this is the case for ARM with glibc-2.4 and above. + + Say n only if you're sure that your architecture is in the official + distribution for your chosen version. + +config LIBC_ADDONS_LIST + string + prompt "Extra addons" + default "" + help + Extra addons to include. Space separated list. + + You need to specify neither linuxthreads nor nptl, as they are added + automagically for you depending on the threading model you chose + earlier. + + Eg.: crypt (for very old libces) + +if LIBC_GLIBC_USE_PORTS || ( LIBC_ADDONS_LIST != "" ) +comment "WARNING !!! " +comment "| For glibc >= 2.8, it can happen that the tarballs " +comment "| for the addons are not available for download. " +comment "| If that happens, bad luck... Try a previous version " +comment "| or try again later... :-( " +endif + +config LIBC_LOCALES + bool + prompt "Build and install locales" + help + Whether to build and install the libc locale files for the target, + which is required in order to support internationalization. + +if LIBC_glibc && LIBC_LOCALES +comment "WARNING! " +comment "| The built locales will be usable if and only if the build " +comment "| machine and the target: " +comment "| - have the same endianness, " +comment "| - and have the same alignment requirements for uint32_t. " +comment "| You will have to check by yourself (for now). " +endif # LIBC_glibc && LIBC_LOCALES + +if KERNEL_linux + +choice LIBC_GLIBC_SUPPORTED_KERNEL + bool + prompt "Minimum supported kernel version" + default LIBC_GLIBC_KERNEL_VERSION_AS_HEADERS + +config LIBC_GLIBC_KERNEL_VERSION_NONE + bool + prompt "Let ./configure decide" + help + Let ./configure decide what minimum kernel version glibc will be + able to run against. + + This will include legacy compatibility code for older kernels in + the C library, thus ensuring that it will run on a large number + of old kernels. + + The minimum kernel version supported will be dependent upon the + target you build for. For example: + alpha*-*-linux-gnu Requires Linux 2.6.9 for NPTL + sh[34]-*-linux-gnu Requires Linux 2.6.11 + powerpc* Requires Linux 2.4.19 + arm*-*-linux-*gnueabi Requires Linux 2.6.16 + +config LIBC_GLIBC_KERNEL_VERSION_AS_HEADERS + bool + prompt "Same as kernel headers (default)" + help + Normally, you'll want glibc to run against the same kernel + version as the one used for the headers. + + This is the default. + + If enabled, crosstool-ng will use the chosen version of kernel + headers for the glibc minimum kernel version supported, which is + what gets passed to "--enable-kernel=" when configuring glibc. + + Enabling this will ensure that no legacy compatibility code for + older kernels is built into your C libraries, but it will + be unable to run on kernel versions older than whichever kernel + headers version you've built the toolchain for. + + If you know for sure that your toolchain will never need to build + applications that will run under a kernel version older than your + chosen kernel headers version (CT_KERNEL_VERSION), you can choose + "y" here. + +config LIBC_GLIBC_KERNEL_VERSION_CHOSEN + bool + prompt "Specific kernel version" + help + Specify the earliest Linux kernel version you want glibc to + include support for. This does not have to match the kernel + headers version used for your toolchain. This controls what is + passed to the "--enable-kernel=" option to the glibc configure + script. + + If you want to be able to statically link programs with your + toolchain's C library, make sure this kernel version is lower than + all kernels you wish to support to avoid "FATAL: kernel too old" + errors. The higher the version you specify, the less legacy code + will be built into libc. + + Most people can leave this at the default value of "2.6.9". + +if LIBC_GLIBC_KERNEL_VERSION_CHOSEN + +config LIBC_GLIBC_MIN_KERNEL_VERSION + string + prompt "Minimum kernel version to support" + default "2.6.9" + help + Enter here the lowest kernel version glibc will be able to run against. + + The minimum kernel version supported will be dependent upon the + target you build for. For example: + alpha*-*-linux-gnu Requires Linux 2.6.9 for NPTL + sh[34]-*-linux-gnu Requires Linux 2.6.11 + powerpc* Requires Linux 2.4.19 + arm*-*-linux-*gnueabi Requires Linux 2.6.16 + + Note that no sanity check is performed by crosstool-NG to ensure + that the value you enter here is appropriate for your target. + +endif # LIBC_GLIBC_KERNEL_VERSION_CHOSEN + +endchoice + +config LIBC_GLIBC_MIN_KERNEL + string + default "" if LIBC_GLIBC_KERNEL_VERSION_NONE + default KERNEL_VERSION if LIBC_GLIBC_KERNEL_VERSION_AS_HEADERS + default LIBC_GLIBC_MIN_KERNEL_VERSION if LIBC_GLIBC_KERNEL_VERSION_CHOSEN + +endif # KERNEL_linux diff --git a/config/toolchain.in b/config/toolchain.in index b242444..5048e91 100644 --- a/config/toolchain.in +++ b/config/toolchain.in @@ -77,7 +77,7 @@ config TOOLCHAIN_PKGVERSION help Specify a string that identifies your package. You may wish to include a build number or build date. This version string will be included in - the output of gcc --version, and also in binutils, eglibc, gdb and + the output of gcc --version, and also in binutils, glibc, gdb and gdbserver. If this string is left empty, the actual package version will be: |