gcc-configure: Enable initfini-array
PATCH v2 1/1 gcc-configure: Enable initfini-array
This adds the correct support for initfini-array which replaces .init and .fini with .init-array and .fini-array. There is no appreciable size difference with this change.
The change is needed since configure will not correctly detect support when building cross-compilers.
---
v2: Enable for all Architectures
meta/recipes-devtools/gcc/gcc-configure-common.inc | 4 ++++ 1 file changed, 4 insertions(+)
meta/recipes-devtools/gcc/gcc-configure-common.inc +4 -0
@@ -44,6 +44,10 @@ EXTRA_OECONF = "\ ${@get_gcc_multiarch_setting(bb, d)} \ " +# Set this here since GCC configure won't auto-detect and enable +# initfini-arry when cross compiling. +EXTRA_OECONF_append = " --enable-initfini-array" + export gcc_cv_collect2_libs = 'none required' # We need to set gcc_cv_collect2_libs else there is cross-compilation badness # in the config.log files (which might not get generated until do_compile
Signature · 1 line
2.5.0
Quoted 11 lines · Saul Wold
This adds the correct support for initfini-array which replaces .init and .fini with .init-array and .fini-array. There is no appreciable size difference with this change.
The change is needed since configure will not correctly detect support when building cross-compilers.
Signed-off-by Haitao Huang <[email protected]>Signed-off-by Saul Wold <[email protected]>---
v2: Enable for all Architectures
What is original motivation for this patch ? this change expects libc to support init fini arrays
please test it on all supported libcs as well.
Quoted 27 lines
meta/recipes-devtools/gcc/gcc-configure-common.inc | 4 ++++ 1 file changed, 4 insertions(+)meta/recipes-devtools/gcc/gcc-configure-common.inc +4
-1@@ -44,6 +44,10 @@ EXTRA_OECONF = "\ ${@get_gcc_multiarch_setting(bb, d)} \ " +# Set this here since GCC configure won't auto-detect and enable +# initfini-arry when cross compiling. +EXTRA_OECONF_append = " --enable-initfini-array" + export gcc_cv_collect2_libs = 'none required' # We need to set gcc_cv_collect2_libs else there is cross-compilation badness # in the config.log files (which might not get generated until do_compile --2.5.0
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