https://gcc.gnu.org/bugzilla/show_bug.cgi?id=111315
Xi Ruoyao <xry111 at gcc dot gnu.org> changed:
What |Removed |Added
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CC| |xry111 at gcc dot gnu.org
--- Comment #2 from Xi Ruoyao <xry111 at gcc dot gnu.org> ---
(In reply to Rimvydas (RJ) from comment #0)
> The GCC configured with --enable-default-pie gives:
>
> === libstdc++ tests ===
>
> Running target unix
> FAIL: 19_diagnostics/stacktrace/entry.cc execution test
> FAIL: 19_diagnostics/stacktrace/stacktrace.cc execution test
>
> libstdc++-v3/testsuite/19_diagnostics/stacktrace/entry.cc:39: void
> test_members(): Assertion 'e1.source_line() == (__LINE__ - 5)' failed.
> libstdc++-v3/testsuite/19_diagnostics/stacktrace/stacktrace.cc:132: void
> test_assign(): Assertion 's0.at(0).source_line() == (__LINE__ - 4)' failed.
>
> In both cases source_line() methods return 0.
>
> Also, the -fno-pie option cannot be used when linking these tescases:
> /usr/bin/ld: /tmp/ccv2BTff.o: relocation R_X86_64_32 against symbol
> `_ZNSt16stacktrace_entry14_S_err_handlerEPvPKci' can not be used when making
> a PIE object; recompile with -fPIE
You need to use both -no-pie and -fno-pie. -fno-pie only tells the compiler
not to emit code for PIE, -no-pie tells the linker not to link the code for
PIE.
