Excerpts from Iain Buclaw's message of January 23, 2021 11:07 am: > Excerpts from Iain Buclaw's message of January 23, 2021 2:36 am: >> >> So the crux of the matter is that on MIPS, dynamic sections are read-only >> (glibc sets DL_RO_DYN_SECTION 1), which requires special handling when >> pulling >> data from dl_phdr_info. >> >> Re-running with the attached patch applied. >> >> Iain. >> >> --- a/libphobos/libdruntime/gcc/sections/elf_shared.d >> +++ b/libphobos/libdruntime/gcc/sections/elf_shared.d >> @@ -22,6 +22,8 @@ >> >> module gcc.sections.elf_shared; >> >> +version (MIPS32) version = MIPS_Any; >> +version (MIPS64) version = MIPS_Any; >> version (RISCV32) version = RISCV_Any; >> version (RISCV64) version = RISCV_Any; >> version (S390) version = IBMZ_Any; >> @@ -763,6 +765,8 @@ version (Shared) >> // in glibc: #define DL_RO_DYN_SECTION 1 >> version (RISCV_Any) >> strtab = cast(const(char)*)(info.dlpi_addr + >> dyn.d_un.d_ptr); // relocate >> + else version (MIPS_Any) >> + strtab = cast(const(char)*)(info.dlpi_addr + >> dyn.d_un.d_ptr); // relocate >> else >> strtab = cast(const(char)*)dyn.d_un.d_ptr; >> } >> >> > > It's halfway through now, and confirm that I see no more failures in the > testsuite, so I'm fairly confident that everything should be OK now, > though I'll try building your package later. > > In case I don't get round to doing it myself this weekend, could a PR be > raised in gcc bugzilla about it? This so I can reference it in > backports to gdc-10 and gdc-9. >
The logmake application runs just fine here. Fix has been committed to gcc mainline, and backported to the version 9 and 10 release branches. https://gcc.gnu.org/bugzilla/show_bug.cgi?id=98806 Regards Iain.
