https://sourceware.org/bugzilla/show_bug.cgi?id=29512
Bug ID: 29512
Summary: ld non-canon ref to canon protected function check
breaks Solaris/x86
Product: binutils
Version: 2.39
Status: NEW
Severity: normal
Priority: P2
Component: ld
Assignee: unassigned at sourceware dot org
Reporter: ro at gcc dot gnu.org
CC: hjl.tools at gmail dot com
Target Milestone: ---
Host: i?86-pc-solaris2.11
Target: i?86-pc-solaris2.11
Build: i?86-pc-solaris2.11
While I'd successfully bootstrapped gcc trunk with binutils from the 2.39
branch
on Solaris 11.4/x86 some time ago,trying the same with the actual release
broke:
genmatch fails to link with
/vol/gcc/bin/gld-2.39: ../libcpp/libcpp.a(macro.o): non-canonical reference to
canonical protected function `gmtime@@SYSVABI_1.3' in /lib/libc.so
/vol/gcc/bin/gld-2.39: failed to set dynamic section sizes: bad value
collect2: error: ld returned 1 exit status
make[3]: *** [Makefile:3040: build/genmatch] Error 1
>From the description of the patch introducing this (late in the 2.39 release
cycle), I get the impression that this imposes a glibc requirement on all x86
ELF
targets.
By disabling the check in bfd/elf32-i386.c and bfd/elf64-x86-64.c, I managed to
finish the bootstrap successfully.
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