[Buildroot] [git commit] package/gdb: prevent gdbserver being selected for RISC-V builds
Peter Korsgaard
peter at korsgaard.com
Thu Nov 29 20:51:26 UTC 2018
commit: https://git.buildroot.net/buildroot/commit/?id=44a9babcc67cd011e957ba9fd1cf741891957c12
branch: https://git.buildroot.net/buildroot/commit/?id=refs/heads/master
There is currently no version of gdbserver for RISC-V. Until this
is implemented we will prevent both the direct and indirect
selection of gdbserver for RISC-V builds. In practice this means
that 'cross gdb for the host' cannot be selected and that
'full debugger' must be automatically selected for the gdb target
package.
[Peter: simplify logic, add comment]
Signed-off-by: Mark Corbin <mark.corbin at embecosm.com>
Reviewed-by: Matt Weber <matthew.weber at rockwellcollins.com>
Signed-off-by: Peter Korsgaard <peter at korsgaard.com>
---
package/gdb/Config.in | 3 +++
package/gdb/Config.in.host | 1 +
2 files changed, 4 insertions(+)
diff --git a/package/gdb/Config.in b/package/gdb/Config.in
index 55c1b194ce..0c3465d145 100644
--- a/package/gdb/Config.in
+++ b/package/gdb/Config.in
@@ -20,6 +20,8 @@ config BR2_PACKAGE_GDB
depends on BR2_PACKAGE_GDB_ARCH_SUPPORTS
depends on BR2_TOOLCHAIN_GCC_AT_LEAST_4_8 || !BR2_PACKAGE_GDB_NEEDS_CXX11
depends on BR2_INSTALL_LIBSTDCPP || !BR2_PACKAGE_GDB_NEEDS_CXX11
+ # no gdbserver on riscv
+ select BR2_PACKAGE_GDB_DEBUGGER if BR2_riscv
# When the external toolchain gdbserver is copied to the
# target, we don't allow building a separate gdbserver. The
# one from the external toolchain should be used.
@@ -46,6 +48,7 @@ if BR2_PACKAGE_GDB
config BR2_PACKAGE_GDB_SERVER
bool "gdbserver"
depends on !BR2_TOOLCHAIN_EXTERNAL_GDB_SERVER_COPY
+ depends on !BR2_riscv
help
Build the gdbserver stub to run on the target.
A full gdb is needed to debug the progam.
diff --git a/package/gdb/Config.in.host b/package/gdb/Config.in.host
index df8817d91d..ade2371d5c 100644
--- a/package/gdb/Config.in.host
+++ b/package/gdb/Config.in.host
@@ -7,6 +7,7 @@ config BR2_PACKAGE_HOST_GDB_ARCH_SUPPORTS
depends on !BR2_microblaze
depends on !BR2_nios2
depends on !BR2_or1k
+ depends on !BR2_riscv
comment "Host GDB Options"
depends on !BR2_TOOLCHAIN_EXTERNAL_GDB_SERVER_COPY
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