On 7/20/2021 9:44 AM, Serge Belyshev wrote:
Special-casing checks for in-tree gas features is unnecessary since
r100007 which made configure-gcc depend on all-gas, and thus making
alternate code path in gcc_GAS_CHECK_FEATURE for in-tree gas
redundant.
Along the way this fixes PR 91602, which is caused by incorrect guess
of leb128 support presense in RISC-V.
First patch removes alternate code path in gcc_GAS_CHECK_FEATURE and
related code, the rest are further cleanups. Patches 2 and 3 in
series make no functional changes, thus configure is unchanged.
Bootstrapped/regtested on x86_64-pc-linux-gnu, riscv64-unknown-linux-gnu,
sparc-sun-solaris2.11 and powerpc-ibm-aix7.{1.5.0,2.4.0}, with and without
in-tree binutils (except on aix where combined tree does not appear to work
due to dynamic linker peculiarity).
OK for mainline ?
Serge Belyshev (4):
configure: drop version checks for in-tree gas [PR91602]
configure: remove version argument from gcc_GAS_CHECK_FEATURE
configure: fixup formatting from previous change
configure: remove gas versions from tls check
So just be clear, the point here is to stop checking the version # and
instead always do a real feature check by testing the behavior of the
assembler, even an in-tree assembler, right?
Jeff
