Details
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Bug
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Resolution: Out of scope
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Not Evaluated
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None
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6.2.0 Alpha
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None
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Linux/X11
Description
It also fails on x86_64 but for different reasons. on i586, it fails almost immediately with this:
[ 190s] FAILED: obj/base/third_party/double_conversion/double_conversion/double-to-string.o [ 190s] /usr/bin/c++ -MMD -MF obj/base/third_party/double_conversion/double_conversion/double-to-string.o.d -DUSE_UDEV -DUSE_AURA=1 -DUSE_NSS_CERTS=1 -DUSE_OZONE=1 -DTOOLKIT_QT -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -DNDEBUG -DNVALGRIND -DDYNAMIC_ANNOTATIONS_ENABLED=0 -Igen -I../../../../src/3rdparty/chromium -fno-strict-aliasing --param=ssp-buffer-size=4 -fstack-protector -funwind-tables -fPIC -pipe -pthread -m64 -Wno-builtin-macro-redefined -D__DATE__= -D__TIME__= -D__TIMESTAMP__= -Wall -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -Wno-unused-local-typedefs -Wno-maybe-uninitialized -Wno-deprecated-declarations -fno-delete-null-pointer-checks -Wno-comments -Wno-packed-not-aligned -Wno-dangling-else -Wno-missing-field-initializers -Wno-unused-parameter -O2 -fno-ident -fdata-sections -ffunction-sections -fno-omit-frame-pointer -g1 -fvisibility=hidden -Wno-unused-const-variable -Wno-unused-function -std=gnu++14 -Wno-narrowing -Wno-class-memaccess -Wno-attributes -Wno-class-memaccess -Wno-subobject-linkage -Wno-invalid-offsetof -Wno-return-type -Wno-deprecated-copy -fno-exceptions -fno-rtti -fvisibility-inlines-hidden -c ../../../../src/3rdparty/chromium/base/third_party/double_conversion/double-conversion/double-to-string.cc -o obj/base/third_party/double_conversion/double_conversion/double-to-string.o [ 190s] cc1plus: sorry, unimplemented: 64-bit mode not compiled in
The probable cause is the arguments passed to gn. In 6.2 alpha, it contains host_cpu="x64".
In 5.15.5 builds for 32 bits platforms, the build system correctly passes host_cpu="x86" (and 'arm' for armv6/armv7, 'arm64' for aarch64)