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| author | Fangrui Song <maskray@google.com> | 2021-01-11 11:56:54 -0800 |
|---|---|---|
| committer | Fangrui Song <maskray@google.com> | 2021-01-11 12:03:36 -0800 |
| commit | 87d583c6e8cd0e49f64da76636ebeec033298b4d (patch) | |
| tree | 0db4d141573b5454d054767ac407e32e7e6bfc9c /configure | |
| parent | bf7db6d369d7366ffe3ebcf3c2810139b0195517 (diff) | |
| download | glibc-87d583c6e8cd0e49f64da76636ebeec033298b4d.tar.gz | |
install: Replace scripts/output-format.sed with objdump -f [BZ #26559]
GNU ld and gold have supported --print-output-format since 2011. glibc
requires binutils>=2.25 (2015), so if LD is GNU ld or gold, we can
assume the option is supported.
lld is by default a cross linker supporting multiple targets. It auto
detects the file format and does not need OUTPUT_FORMAT. It does not
support --print-output-format.
By parsing objdump -f, we can support all the three linkers.
Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
Diffstat (limited to 'configure')
| -rwxr-xr-x | configure | 19 |
1 files changed, 0 insertions, 19 deletions
@@ -623,7 +623,6 @@ libc_cv_cc_submachine libc_cv_cc_nofma libc_cv_mtls_dialect_gnu2 fno_unit_at_a_time -libc_cv_output_format libc_cv_has_glob_dat libc_cv_hashstyle libc_cv_fpie @@ -6074,24 +6073,6 @@ fi $as_echo "$libc_cv_has_glob_dat" >&6; } -{ $as_echo "$as_me:${as_lineno-$LINENO}: checking linker output format" >&5 -$as_echo_n "checking linker output format... " >&6; } -if ${libc_cv_output_format+:} false; then : - $as_echo_n "(cached) " >&6 -else - if libc_cv_output_format=` -${CC-cc} -nostartfiles -nostdlib $no_ssp -Wl,--print-output-format 2>&5` -then - : -else - libc_cv_output_format= -fi -test -n "$libc_cv_output_format" || libc_cv_output_format=unknown -fi -{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libc_cv_output_format" >&5 -$as_echo "$libc_cv_output_format" >&6; } - - { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fno-toplevel-reorder -fno-section-anchors" >&5 $as_echo_n "checking for -fno-toplevel-reorder -fno-section-anchors... " >&6; } if ${libc_cv_fno_toplevel_reorder+:} false; then : |