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| author | Alexey Brodkin <abrodkin@synopsys.com> | 2024-01-14 14:52:02 -0800 |
|---|---|---|
| committer | Chris Packham <judge.packham@gmail.com> | 2024-01-30 11:04:56 +1300 |
| commit | 44208730a61f778b91f76d2feca76cf0a433c8c6 (patch) | |
| tree | 1746919c2a075e154249ba35ddac12cd4e886130 /scripts | |
| parent | 2c93ba757731359d2e21f138e8440dd81ed80c81 (diff) | |
| download | crosstool-ng-44208730a61f778b91f76d2feca76cf0a433c8c6.tar.gz crosstool-ng-44208730a61f778b91f76d2feca76cf0a433c8c6.tar.bz2 crosstool-ng-44208730a61f778b91f76d2feca76cf0a433c8c6.zip | |
gdb: Explicitly point to target's libgmp for native build
Starting from GDB 11.x, gmp is needed as a dependency to build full gdb.
And by default build system of native GDB will try to link with libgmp
of the build host. And to make sure that doesn't happen we need to
specify location of the target's sysroot so that library search starts
from there. Which we do in that change.
Fixes [1] & [1].
[1] https://github.com/crosstool-ng/crosstool-ng/issues/2084
[2] https://github.com/crosstool-ng/crosstool-ng/issues/1656
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Diffstat (limited to 'scripts')
| -rw-r--r-- | scripts/build/debug/300-gdb.sh | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/scripts/build/debug/300-gdb.sh b/scripts/build/debug/300-gdb.sh index de8d1b14..73c56c9e 100644 --- a/scripts/build/debug/300-gdb.sh +++ b/scripts/build/debug/300-gdb.sh @@ -122,6 +122,14 @@ do_debug_gdb_build() native_extra_config+=("--program-prefix=") + # Starting from GDB 11.x, gmp is needed as a dependency to build full + # gdb. And if target GMP gets built, explicitly point to installed library, + # as otherwise host library might be attempted to be used for target binary + # linkage. + if [ "${CT_GMP_TARGET}" = "y" ]; then + native_extra_config+=("--with-libgmp-prefix=${CT_SYSROOT_DIR}") + fi + # gdbserver gets enabled by default with gdb # since gdbserver was promoted to top-level if [ "${CT_GDB_GDBSERVER_TOPLEVEL}" = "y" ]; then |