From f20e3e823d56e54ffe56792ea6a2fe947c2dec0d Mon Sep 17 00:00:00 2001 From: "Maciej W. Rozycki" Date: Wed, 12 Feb 2020 13:50:30 +0000 Subject: Disable gdbserver on host != target configurations Correct fallout from commit 919adfe84092 ("Move gdbserver to top level") and revert to not building `gdbserver' in a cross-configuration, that is where host != target, matching the documented behaviour. We have no way to support non-native `gdbserver', and native `gdbserver' is usually of no use with cross-GDB of the chosen host. gdbserver/ChangeLog: 2020-02-12 Maciej W. Rozycki Pedro Alves Skip building gdbserver in a cross-configuration. * configure.srv: Set $gdbserver_host depending on whether $target is $host. Use $gdbserver_host instead of $host. --- gdbserver/ChangeLog | 7 +++++++ gdbserver/configure.srv | 11 +++++++++-- 2 files changed, 16 insertions(+), 2 deletions(-) (limited to 'gdbserver') diff --git a/gdbserver/ChangeLog b/gdbserver/ChangeLog index 0970706..709ef23 100644 --- a/gdbserver/ChangeLog +++ b/gdbserver/ChangeLog @@ -1,3 +1,10 @@ +2020-02-12 Maciej W. Rozycki + Pedro Alves + + Skip building gdbserver in a cross-configuration. + * configure.srv: Set $gdbserver_host depending on whether $target + is $host. Use $gdbserver_host instead of $host. + 2020-02-11 Simon Marchi * configure: Re-generate. diff --git a/gdbserver/configure.srv b/gdbserver/configure.srv index 2e83cbd..375ac0a 100644 --- a/gdbserver/configure.srv +++ b/gdbserver/configure.srv @@ -33,9 +33,16 @@ ipa_ppc_linux_regobj="powerpc-32l-ipa.o powerpc-altivec32l-ipa.o powerpc-vsx32l- # these files over and over again. srv_linux_obj="linux-low.o nat/linux-osdata.o nat/linux-procfs.o nat/linux-ptrace.o nat/linux-waitpid.o nat/linux-personality.o nat/linux-namespaces.o fork-child.o nat/fork-inferior.o" -# Input is taken from the "${host}" variable. +# Input is taken from the "${host}" and "${target}" variables. -case "${host}" in +# GDBserver can only debug native programs. +if test "${target}" = "${host}"; then + gdbserver_host=${host} +else + gdbserver_host= +fi + +case "${gdbserver_host}" in aarch64*-*-linux*) srv_tgtobj="linux-aarch64-low.o" srv_tgtobj="$srv_tgtobj nat/aarch64-linux-hw-point.o" srv_tgtobj="$srv_tgtobj linux-aarch32-low.o" -- cgit v1.1