http://sourceware.org/bugzilla/show_bug.cgi?id=15192
Bug #: 15192
Summary: Failes to build Chromium project with the gold64
linker and incremental linkage.
Product: binutils
Version: 2.21
Status: NEW
Severity: normal
Priority: P2
Component: gold
AssignedTo: i...@airs.com
ReportedBy: abys...@gmail.com
CC: ccout...@google.com
Classification: Unclassified
I want to use the gold64 linker feature - an incremental linkage. But it failes
with the following error:
[2790/11302] SOLINK lib/libbase_i18n.so
FAILED: if [ ! -e lib/libbase_i18n.so -o ! -e lib/libbase_i18n.so.TOC ]; then
flock linker.lock g++ -shared -Wl,-z,now -Wl,-z,relro -pthread
-Wl,-z,noexecstack -fPIC -Wl,--threads -Wl,--thread-count=4 -Wl,--incremental
-B../../third_party/gold -Wl,--icf=none -o lib/libbase_i18n.so
-Wl,-soname=libbase_i18n.so -Wl,--whole-archive
obj/base/i18n/base_i18n.bidi_line_iterator.o
obj/base/i18n/base_i18n.break_iterator.o
obj/base/i18n/base_i18n.char_iterator.o
obj/base/i18n/base_i18n.case_conversion.o
obj/base/i18n/base_i18n.file_util_icu.o
obj/base/i18n/base_i18n.icu_encoding_detection.o
obj/base/i18n/base_i18n.icu_string_conversions.o
obj/base/i18n/base_i18n.icu_util.o obj/base/i18n/base_i18n.number_formatting.o
obj/base/i18n/base_i18n.rtl.o obj/base/i18n/base_i18n.string_search.o
obj/base/i18n/base_i18n.time_formatting.o
obj/base/third_party/dynamic_annotations/libdynamic_annotations.a
lib/libicui18n.so lib/libbase.so lib/libicuuc.so -Wl,--no-whole-archive -lrt
-ldl -lgmodule-2.0 -lgtk-x11-2.0 -lgdk-x11-2.0 -latk-1.0 -lgio-2.0
-lpangoft2-1.0 -lpangocairo-1.0 -lgdk_pixbuf-2.0 -lcairo -lpango-1.0 -lfreetype
-lfontconfig -lgobject-2.0 -lgthread-2.0 -lglib-2.0 && { readelf -d
lib/libbase_i18n.so | grep SONAME ; nm -gD -f p lib/libbase_i18n.so | cut -f1-2
-d' '; } > lib/libbase_i18n.so.TOC; else flock linker.lock g++ -shared
-Wl,-z,now -Wl,-z,relro -pthread -Wl,-z,noexecstack -fPIC -Wl,--threads
-Wl,--thread-count=4 -Wl,--incremental -B../../third_party/gold -Wl,--icf=none
-o lib/libbase_i18n.so -Wl,-soname=libbase_i18n.so -Wl,--whole-archive
obj/base/i18n/base_i18n.bidi_line_iterator.o
obj/base/i18n/base_i18n.break_iterator.o
obj/base/i18n/base_i18n.char_iterator.o
obj/base/i18n/base_i18n.case_conversion.o
obj/base/i18n/base_i18n.file_util_icu.o
obj/base/i18n/base_i18n.icu_encoding_detection.o
obj/base/i18n/base_i18n.icu_string_conversions.o
obj/base/i18n/base_i18n.icu_util.o obj/base/i18n/base_i18n.number_formatting.o
obj/base/i18n/base_i18n.rtl.o obj/base/i18n/base_i18n.string_search.o
obj/base/i18n/base_i18n.time_formatting.o
obj/base/third_party/dynamic_annotations/libdynamic_annotations.a
lib/libicui18n.so lib/libbase.so lib/libicuuc.so -Wl,--no-whole-archive -lrt
-ldl -lgmodule-2.0 -lgtk-x11-2.0 -lgdk-x11-2.0 -latk-1.0 -lgio-2.0
-lpangoft2-1.0 -lpangocairo-1.0 -lgdk_pixbuf-2.0 -lcairo -lpango-1.0 -lfreetype
-lfontconfig -lgobject-2.0 -lgthread-2.0 -lglib-2.0 && { readelf -d
lib/libbase_i18n.so | grep SONAME ; nm -gD -f p lib/libbase_i18n.so | cut -f1-2
-d' '; } > lib/libbase_i18n.so.tmp && if ! cmp -s lib/libbase_i18n.so.tmp
lib/libbase_i18n.so.TOC; then mv lib/libbase_i18n.so.tmp
lib/libbase_i18n.so.TOC ; fi; fi
../../third_party/gold/gold64: internal error in write_to_buffer, at
stringpool.cc:479
collect2: error: ld returned 1 exit status
I modified src/build/common.gypi in the following way:
['linux_use_gold_flags==1', {
'ldflags': [
# Experimentation found that using four linking threads
# saved ~20% of link time.
#
https://groups.google.com/a/chromium.org/group/chromium-dev/browse_thread/thread/281527606915bb36
'-Wl,--threads',
'-Wl,--thread-count=4',
'-Wl,--incremental', # <--- My addition.
],
This change adds '--incremental' flag to every invocation of linker.
Does it even supposed to work at all? Or, may be, am I doing anything wrong?
Or may be the version in the Chromium source tree is too old.
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