Date: Fri, 11 Jul 2014 20:16:43 -0400 From: George Mitchell <george+freebsd@m5p.com> To: freebsd-arm@freebsd.org Subject: Re: [Bug 175605] devel/binutils: please fix build binutils-2.23.1 in raspberry pi Message-ID: <53C07E6B.9040303@m5p.com> In-Reply-To: <bug-175605-7-iGe02S1R1a@https.bugs.freebsd.org/bugzilla/> References: <bug-175605-7@https.bugs.freebsd.org/bugzilla/> <bug-175605-7-iGe02S1R1a@https.bugs.freebsd.org/bugzilla/>
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On 07/11/14 11:51, bugzilla-noreply@freebsd.org wrote: > https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=175605 > > --- Comment #6 from mexas@bris.ac.uk --- > Forgot to say that this was with Andreas Tobler's patchset. > Also, it segfaults with the OS default ld too: > > $ cat z.c > #include <stdio.h> > int main(int argc, char **argv) > { > printf("mumu\n"); > return 0; > } > $ cc -c z.c -Wall > $ /usr/local/bin/ld -o z /usr/lib/crt1.o /usr/lib/crti.o z.o -lc > $ ldd z > z: > libc.so.7 => /lib/libc.so.7 (0x2003c000) > $ file z > z: ELF 32-bit LSB executable, ARM, version 1 (SYSV), dynamically linked (uses > shared libs), for FreBSD 10.0 (1000710), not stripped > $ ./z > Segmentation fault (core dumped) > $ /usr/bin/ld -o z /usr/lib/crt1.o /usr/lib/crti.o z.o -lc > $ ldd z > z: > libc.so.7 => /lib/libc.so.7 (0x2003c000) > $ file z > z: ELF 32-bit LSB executable, ARM, version 1 (SYSV), dynamically linked (uses > shared libs), for FreBSD 10.0 (1000710), not stripped > $ ./z > Segmentation fault (core dumped) > $ > Why are you using this strange invocation of the linker? If I run "cc -v -o z z.c", here is how it invokes ld: "/usr/bin/ld" --eh-frame-hdr -dynamic-linker /libexec/ld-elf.so.1 --hash-style=both --enable-new-dtags -o z /usr/lib/crt1.o /usr/lib/crti.o /usr/lib/crtbegin.o -L/usr/lib /tmp/z-9530c3.o -lgcc --as-needed -lgcc_s --no-as-needed -lc -lgcc --as-needed -lgcc_s --no-as-needed /usr/lib/crtend.o /usr/lib/crtn.o The resulting program runs without difficulty. -- George
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