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authorJohn Ericson <git@JohnEricson.me>2021-08-11 13:17:54 +0100
committerNick Clifton <nickc@redhat.com>2021-08-11 13:17:54 +0100
commitab4f385b3c31e6bca198d2eef1a8c5268e28cd76 (patch)
tree64a9c881a0adcf1efcb7e9bc774ca6180f1002ab /libiberty
parent0e6e4b599a1572823c71e2e95a24cf17d048f42b (diff)
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Deprecate a.out support for NetBSD targets.
As discussed previously, a.out support is now quite deprecated, and in some cases removed, in both Binutils itself and NetBSD, so this legacy default makes little sense. `netbsdelf*` and `netbsdaout*` still work allowing the user to be explicit about there choice. Additionally, the configure script warns about the change as Nick Clifton requested. One possible concern was the status of NetBSD on NS32K, where only a.out was supported. But per [1] NetBSD has removed support, and if it were to come back, it would be with ELF. The binutils implementation is therefore marked obsolete, per the instructions in the last message. With that patch and this one applied, I have confirmed the following: --target=i686-unknown-netbsd --target=i686-unknown-netbsdelf builds completely --target=i686-unknown-netbsdaout properly fails because target is deprecated. --target=vax-unknown-netbsdaout builds completely except for gas, where the target is deprecated. [1]: https://mail-index.netbsd.org/tech-toolchain/2021/07/19/msg004025.html --- bfd/config.bfd | 43 +++++++++++++-------- bfd/configure.ac | 5 +-- binutils/testsuite/binutils-all/nm.exp | 2 +- binutils/testsuite/lib/binutils-common.exp | 7 +--- config/picflag.m4 | 4 +- gas/configure.tgt | 9 +++-- gas/testsuite/gas/arm/blx-bl-convert.d | 2 +- gas/testsuite/gas/arm/blx-local-thumb.d | 2 +- gas/testsuite/gas/sh/basic.exp | 2 +- gdb/configure.host | 34 +++++++---------- gdb/configure.tgt | 2 +- gdb/testsuite/gdb.asm/asm-source.exp | 6 +-- intl/configure | 2 +- ld/configure.tgt | 44 +++++++++++----------- ld/testsuite/ld-arm/arm-elf.exp | 4 +- ld/testsuite/ld-elf/elf.exp | 2 +- ld/testsuite/ld-elf/shared.exp | 4 +- libiberty/configure | 4 +-
Diffstat (limited to 'libiberty')
-rwxr-xr-xlibiberty/configure4
1 files changed, 1 insertions, 3 deletions
diff --git a/libiberty/configure b/libiberty/configure
index 9fb2892..f4169b4 100755
--- a/libiberty/configure
+++ b/libiberty/configure
@@ -5358,9 +5358,7 @@ case "${host}" in
sh-*-linux* | sh[2346lbe]*-*-linux*)
PICFLAG=-fpic
;;
- # FIXME: Simplify to sh*-*-netbsd*?
- sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
- sh64-*-netbsd* | sh64l*-*-netbsd*)
+ sh*-*-netbsd*)
PICFLAG=-fpic
;;
# Default to -fPIC unless specified otherwise.