Weird. I'm currently in the middle of some PC maintenance (scrubbing everything and installing a clean system), but I'll try to look into it as soon as possible.
-- jzr On Tue, 15 Jan 2019 at 11:09, Jiri Svoboda <jirik.svob...@seznam.cz> wrote: > > Hi Jzr, > > while working on dynamic linking support for ppc32, I soon ran into a problem > with linking libc.so.0.0 that I am scratching my head about: > > /usr/local/cross/bin/ppc-helenos-gcc -D__BE__ -nostdlib -mcpu=powerpc > -mhard-float -m32 -std=gnu11 -isystem ../../lib/c/include -isystem > ../../lib/c/arch/ppc32/include -isystem ../../../abi/arch/ppc32/include > -isystem ../../../abi/include -Iinclude -I. -imacros ../../../config.h > -D_HELENOS_SOURCE -fexec-charset=UTF-8 -finput-charset=UTF-8 -fno-common > -fdebug-prefix-map=/data/helenos/dev/dlppc32=. -O3 -ffunction-sections > -fno-builtin-strftime -pipe -Wall -Wextra -Wno-unused-parameter > -Wmissing-prototypes -Wwrite-strings -Werror-implicit-function-declaration > -Wsystem-headers -Wunknown-pragmas -Werror -Wno-nonnull-compare > -Wno-clobbered -Wl,--fatal-warnings,--warn-common -Wl,--gc-sections -shared > -Wl,-soname,libc.so.0 -Wl,--no-undefined,--no-allow-shlib-undefined > -Wl,-Map,libc.so.0.0.map -o libc.so.0.0 -Wl,--whole-archive libc.la > -Wl,--no-whole-archive -lgcc > /usr/local/cross/lib/gcc/ppc-helenos/8.2.0/../../../../ppc-helenos/bin/ld: > warning: cannot find entry symbol _start; defaulting to 0000000001800074 > collect2: error: ld returned 1 exit status > make: *** [../../Makefile.common:384: libc.so.0.0] Error 1 > > It looks like it's trying to create an executable instead of a shared > library. I tried to tinker with the command-line arguments, e.g. adding -fPIC > in addition to -shared to the link stage, but with no success. Could this be > related to our custom ppc-helenos GCC target? > > If you'd like to try it out, please see my workspace: > https://github.com/jxsvoboda/helenos > > Thanks, > Jiri > _______________________________________________ HelenOS-devel mailing list HelenOS-devel@lists.modry.cz http://lists.modry.cz/listinfo/helenos-devel
