Hi Albert, On 02.02.2013 18:02, Albert ARIBAUD wrote: > Refactor linker-generated array code so that symbols > which were previously linker-generated are now compiler- > generated. This causes relocation records of type > R_ARM_ABS32 to become R_ARM_RELATIVE, which makes > code which uses LGA able to run before relocation as > well as after. > > Note: this affects more than ARM targets, as linker- > lists span possibly all target architectures, notably > PowerPC. > > Signed-off-by: Albert ARIBAUD <albert.u.b...@aribaud.net>
Tested on avr32. The patch seems to work (basic shell testing), however it generates an aliasing warning: ---8<--- abiessmann@azuregos % PATH=$AVR32_PATH:$PATH BUILD_DIR=/tmp/build_avr32 MAKEALL_LOGDIR=/tmp/LOG BUILD_NCPUS=4 BUILD_NBUILDS=4 ./MAKEALL atstk1002 Configuring for atstk1002 board... text data bss dec hex filename 116315 8972 211900 337187 52523 /tmp/build_avr32/atstk1002/u-boot env_callback.c: In function 'find_env_callback': env_callback.c:47: warning: dereferencing pointer 'clbkp' does break strict-aliasing rules env_callback.c:44: note: initialized from here env_callback.c:46: note: initialized from here --->8--- I think it has something to do with tha fact that you re-cast the anonymous struct 'start' here: ---8<--- #define ll_entry_start(_type, _list) ({ static struct {} start __aligned(4) __attribute__((unused, section(".u_boot_list_2_"#_list"_1"))); (_type *)&start; }) --->8--- I think other gcc-4.4 users will see the same error. Currently I have no time to dive into this. Best regards Andreas Bießmann _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot