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Merge pull request #1106 from stilor/x86-default-to-i686

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Warn if architecture is empty on x86/32bit
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Alexey Neyman 2018-12-03 16:22:16 -08:00 committed by GitHub
commit dc9fa6ad64
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2 changed files with 8 additions and 2 deletions
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4
config/target.in
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@ -268,7 +268,9 @@ config ARCH_ARCH
target CPU.
Leave blank if you don't know, or if your target architecture does not
offer this option.
offer this option. Must be specified for 32-bit x86 that uses some
C library (glibc, uClibc-ng, ...) - the default, "i386" is not supported
by these libraries.
config ARCH_ABI
string

6
scripts/build/arch/x86.sh
View File

@ -10,7 +10,11 @@ CT_DoArchTupleValues() {
arch="${CT_ARCH_ARCH}"
[ -z "${arch}" ] && arch="${CT_ARCH_TUNE}"
case "${arch}" in
"") CT_TARGET_ARCH=i386;;
"")
CT_DoLog WARN "Architecture level is not specified for 32-bit x86; defaulting to i386."
CT_DoLog WARN "This may not be supported by the C library."
CT_TARGET_ARCH=i386
;;
i386|i486|i586|i686) CT_TARGET_ARCH="${arch}";;
winchip*) CT_TARGET_ARCH=i486;;
pentium|pentium-mmx|c3*) CT_TARGET_ARCH=i586;;