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path: root/toolchain/gcc/Makefile.in
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2012-01-07toolchain: add powerpc SPE ABI supportGustavo Zacarias
Add the ability for buildroot to build an SPE ABI enabled toolchain. This is mandatory for e500v1/v2 cores since they don't support classic FPU mode as the e500mc does. Useful for Freescale's PowerQUICC III and single/dual-core QorIQ line of processors. The new TARGET_ABI variable is used rather than TARGET_CFLAGS for uclibc's UCLIBC_EXTRA_CFLAGS to avoid breakish CFLAGS leaking in, a good example being -mthumb for ARM. Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2010-11-25toolchain: Add support for --with-cpuKonrad Eisele
Add support for gcc configuration switch --with-cpu. Uses newly added BR2_GCC_TARGET_CPU from the target config. Signed-off-by: Konrad Eisele <konrad@gaisler.com> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2010-07-28gcc: remove option on SJLJ exceptionsThomas Petazzoni
This is a very advanced option, and it seems, according to http://choices.cs.uiuc.edu/exceptions.pdf that SJLJ exceptions aren't really interesting. Users really interested by this can always use the BR2_EXTRA_GCC_CONFIG_OPTIONS is they want. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2010-07-27toolchain: remove redundant and incorrect --with-build-time-tools optionThomas Petazzoni
This option is already part of the gcc configure options through the BR2_CONFIGURE_BUILD_TOOLS variable (in toolchain/Makefile.in). Additionnally, the value that was passed in the AVR32 specific case was incorrect: it was $(STAGING_DIR)/$(REAL_GNU_TARGET_NAME)/bin instead of $(STAGING_DIR)/usr/$(REAL_GNU_TARGET_NAME)/bin. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2010-07-27target-gcc: Get rid of TARGET_GCC_FLAGSThomas Petazzoni
This variable is used only once, so let's just hardcode its value at its call site. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2010-07-09toolchain/gcc: cleanup softfloat selectionPeter Korsgaard
We don't have a BR2_SOFT_FLOAT_FP option, and -mfloat-abi should also be used for big endian ARM. Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2010-06-15toolchain: remove gcc 4.1.2 and non-sysroot supportPeter Korsgaard
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2010-04-11Remove BR2_PREFER_IMAThomas Petazzoni
This option is barely used, no-one is maintaining it or extending it. So let's remove it. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2009-12-14gcc: improve configuration for snapshot versionsThomas Petazzoni
Make the selection of a snapshot version a normal gcc version choice, and make sure BR2_GCC_VERSION is properly defined. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2009-12-04toolchain: get rid of unused gcc 3.x legacy handlingPeter Korsgaard
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2009-09-23Remove some fragments left over from the 'qstrip' transitionMichael Roth
Commit af2390c0f437dbb26a31150eb7d526e1d0bdfd1a overlooked some old comment fragments. Signed-off-by: Michael Roth <mroth@nessie.de> Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
2009-09-05toolchain: use qstripThomas Petazzoni
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
2009-04-22toolchain/gcc: don't enable libssp supportPeter Korsgaard
It's broken anyway as we don't install libssp* into TARGET_DIR, and we should use the SSP support in uClibc if we want stack protection.
2008-12-08toolchain/: get rid of unneeded $(strip ..)Peter Korsgaard
2008-08-22gcc: only use -mfloat-abi for ARM, use -msoft-float for other archsPeter Korsgaard
Patch by Wade Berrier.
2008-06-06toolchain: also use arch/tune/abi options when softfloat is enabledPeter Korsgaard
The ifeq/endif nesting was wrong, so arch/tune/abi options where only set in the non-softfloat case.
2007-11-09update gcc nios2 support, thanks atleIvan Kuten
2007-10-23Ensure AVR32 FPU config is always correctUlf Samuelsson
2007-10-01Use the right Config for AVR32 gcc buildUlf Samuelsson
2007-09-29Revert modification of gcc, and make it AVR32 specificUlf Samuelsson
2007-09-15- fix copy'n paste error in ABI configurationBernhard Reutner-Fischer
2007-08-26- make sure to honour user flagsBernhard Reutner-Fischer
2007-08-22- global whitespace trimmingBernhard Reutner-Fischer
2007-08-01Simplify AVR32 gcc build (libmudflap, doesn't work, so applied even though ↵Ulf Samuelsson
objections)
2007-07-29Add AVR32 options to gccUlf Samuelsson
2007-07-08- unify the GCC_WITH_ configure options and make them activeBernhard Reutner-Fischer
2007-04-02- make sure that we do not confuse versions (due to how findstring works)Bernhard Reutner-Fischer
2007-02-09- 4.0.4 *seems* to support this too, so just exclude anything that is even ↵Bernhard Reutner-Fischer
older than that one.
2007-02-04- allow intermodule also for 4.1Bernhard Reutner-Fischer
2007-01-28- add an experimental BR2_PREFER_IMA.Bernhard Reutner-Fischer
Currently disfunctional for gcc-4.2 due to PR30620 and possibly others
2007-01-26- for the native target gcc, drop --enable-optspace in favour of using the ↵Bernhard Reutner-Fischer
configured flags (that default to -Os anyway). Saves about 20% size without additional configure args: text data bss dec hex filename 4685000 17280 566360 5268640 5064a0 optspace/i586-linux-uclibc/4.2.0/cc1 3630655 15184 562172 4208011 40358b usrflags/i586-linux-uclibc/4.2.0/cc1 4853646 23532 568528 5445706 53184a optspace/i586-linux-uclibc/4.2.0/f951 3772121 21292 564148 4357561 427db9 usrflags/i586-linux-uclibc/4.2.0/f951
2007-01-21- handle all gcc-4.x for the softfloat case.Bernhard Reutner-Fischer
2006-12-12- workaround vi's syntax highlightingBernhard Reutner-Fischer
2006-04-13add proper support for gcc snapshotsMike Frysinger
2005-07-18Apply the fix for gcc bug #22167Eric Andersen
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=22167 remove gcc 3.3.3, change config for sjlj exception handling a bit.
2005-04-30Fix soft float options for gcc 4.Manuel Novoa III
2005-02-10There is no need to have a separate 'Makefile.in' file in theEric Andersen
general case, therefore, combine the toplevel Makefile options such as setting TARGETS into the per-package *.mk file
2005-01-23Philip Rakity writes:Eric Andersen
Hi Eric, I writing privately since I have not heard from Mike for 2 weeks about a one line patch to the gcc Makefile.in to allow the extra gcc options to be passed in. The patch is below and without it -- gcc extra's like --with-cpu=xscale do not work. The patch is as follows:
2004-11-17add gcc 3.3.5/3.4.3 optionsMike Frysinger
2004-10-19Kristian Hoffmann writes:Eric Andersen
TARGET_LANGUAGES wasn't being set correctly if you enable GCJ or C++ in the buildroot config. It looks like INSTALL_LIBSTDCPP and INSTALL_LIBGCJ were renamed to BR2_INSTALL_... in the config system, but not in the gcc and ccache makefiles. -Kristian
2004-10-09Fixup SOFT_FLOAT handlingEric Andersen
2004-10-09final step in buildroot faceliftEric Andersen
2004-10-09Major buildroot facelift, step one.Eric Andersen
-Erik
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