diff options
Diffstat (limited to 'scripts/build/debug/300-gdb.sh')
| -rw-r--r-- | scripts/build/debug/300-gdb.sh | 34 |
1 files changed, 25 insertions, 9 deletions
diff --git a/scripts/build/debug/300-gdb.sh b/scripts/build/debug/300-gdb.sh index 418e85c..ee4753e 100644 --- a/scripts/build/debug/300-gdb.sh +++ b/scripts/build/debug/300-gdb.sh @@ -69,7 +69,11 @@ do_debug_gdb_build() { cross_extra_config=("${extra_config[@]}") cross_extra_config+=("--with-expat") - cross_extra_config+=("--with-libexpat-prefix=${CT_HOST_COMPLIBS_DIR}") + # NOTE: DO NOT USE --with-libexpat-prefix (until GDB configure is smarter)!!! + # It conflicts with a static build: GDB's configure script will find the shared + # version of expat and will attempt to link that, despite the -static flag. + # The link will fail, and configure will abort with "expat missing or unusable" + # message. case "${CT_THREADS}" in none) cross_extra_config+=("--disable-threads");; *) cross_extra_config+=("--enable-threads");; @@ -88,17 +92,24 @@ do_debug_gdb_build() { cross_extra_config+=("--disable-nls") fi - CC_for_gdb= - LD_for_gdb= + CC_for_gdb="${CT_HOST}-gcc ${CT_CFLAGS_FOR_HOST} ${CT_LDFLAGS_FOR_HOST}" + LD_for_gdb="${CT_HOST}-ld ${CT_LDFLAGS_FOR_HOST}" if [ "${CT_GDB_CROSS_STATIC}" = "y" ]; then - CC_for_gdb="${CT_HOST}-gcc -static" - LD_for_gdb="${CT_HOST}-ld -static" + CC_for_gdb+=" -static" + LD_for_gdb+=" -static" fi - # Disable binutils options when building from the binutils-gdb repo. - cross_extra_config+=("--disable-binutils") - cross_extra_config+=("--disable-ld") - cross_extra_config+=("--disable-gas") + # Fix up whitespace. Some older GDB releases (e.g. 6.8a) get confused if there + # are multiple consecutive spaces: sub-configure scripts replace them with a + # single space and then complain that $CC value changed from that in + # the master directory. + CC_for_gdb=`echo $CC_for_gdb` + LD_for_gdb=`echo $LD_for_gdb` + + # Disable binutils options when building from the binutils-gdb repo. + cross_extra_config+=("--disable-binutils") + cross_extra_config+=("--disable-ld") + cross_extra_config+=("--disable-gas") CT_DoLog DEBUG "Extra config passed: '${cross_extra_config[*]}'" @@ -162,6 +173,11 @@ do_debug_gdb_build() { fi native_extra_config+=("--with-expat") + # NOTE: DO NOT USE --with-libexpat-prefix (until GDB configure is smarter)!!! + # It conflicts with a static build: GDB's configure script will find the shared + # version of expat and will attempt to link that, despite the -static flag. + # The link will fail, and configure will abort with "expat missing or unusable" + # message. CT_DoLog EXTRA "Configuring native gdb" |