http://gcc.gnu.org/bugzilla/show_bug.cgi?id=47117
Summary: unfulfillable case in config.gcc <sh>
Product: gcc
Version: 4.6.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
AssignedTo: [email protected]
ReportedBy: [email protected]
Blocks: 47093
The config.gcc target case label list:
sh-*-elf* | sh[12346l]*-*-elf* | \
sh-*-symbianelf* | sh[12346l]*-*-symbianelf* | \
sh-*-linux* | sh[2346lbe]*-*-linux* | \
sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
sh64-*-netbsd* | sh64l*-*-netbsd*)
has a subcase:
case ${target} in
sh5*-*-netbsd*)
# SHmedia, 32-bit ABI
tmake_file="${tmake_file} sh/t-sh64 sh/t-netbsd"
;;
sh64*-netbsd*)
# SHmedia, 64-bit ABI
tmake_file="${tmake_file} sh/t-sh64 sh/t-netbsd
sh/t-netbsd-sh5-64"
;;
*-*-netbsd)
tmake_file="${tmake_file} sh/t-netbsd"
;;
...
The latter case label is never reached, because all netbsd configurations
either
start with sh5 or sh64, or end with netbsdelf.
