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Adjust gdb.multi tests for aarch64 

Multi-arch related tests under gdb.multi are to compile programs with
the same compiler but different compiler options (-m64 vs -m32).  However,
different compilers are needed to compile both aarch64 program and
arm (aarch32) program.  This patch is to adjust these test cases to
compile programs in different modes with different compiler.

When we use gcc for arm-linux target, its file name can be different,
arm-linux-gnueabihf-gcc, arm-linux-gnueabi-gcc, or arm-none-linux-gnueabi-gcc,
so I add a variable ARM_CC_FOR_TARGET, so that user can set the name
of gcc for arm-linux target on aarch64, like:

 $ make check RUNTESTFLAGS='ARM_CC_FOR_TARGET=arm-linux-gnueabihf-gcc multi-arch.exp'

gdb/testsuite:

2015-07-07  Yao Qi  <yao.qi@linaro.org>

	* gdb.multi/multi-arch-exec.exp: Set march1 and march2 to "" if target
	is aarch64.  If target is aarch64, set compiler=${ARM_CC_FOR_TARGET}
	if it exists.
	* gdb.multi/multi-arch.exp: Likewise.
This commit is contained in:
Yao Qi 2015-07-07 16:58:19 +01:00
parent 82c40d4b1d
commit 71be1fdc36
3 changed files with 41 additions and 2 deletions
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7
gdb/testsuite/ChangeLog
View File

@ -1,3 +1,10 @@
2015-07-07 Yao Qi <yao.qi@linaro.org>
* gdb.multi/multi-arch-exec.exp: Set march1 and march2 to "" if target
is aarch64. If target is aarch64, set compiler=${ARM_CC_FOR_TARGET}
if it exists.
* gdb.multi/multi-arch.exp: Likewise.
2015-07-07 Simon Marchi <simon.marchi@ericsson.com>
* gdb.python/py-lazy-string.exp: Add missing parentheses to

18
gdb/testsuite/gdb.multi/multi-arch-exec.exp
View File

@ -44,6 +44,9 @@ set binfile2 [standard_output_file ${exec2}]
if [istarget "s390*-*-*"] {
set march1 "-m64"
set march2 "-m31"
} elseif { [istarget "aarch64*-*-*"] } {
set march1 ""
set march2 ""
} else {
set march1 "-m64"
set march2 "-m32"
@ -57,8 +60,21 @@ if { [prepare_for_testing ${testfile}.exp ${exec1} "${srcfile1}" \
return -1
}
set options [list debug nowarnings]
if { [istarget "aarch64*-*-*"] } {
if {[info exists ARM_CC_FOR_TARGET]} {
lappend options "compiler=${ARM_CC_FOR_TARGET}"
} else {
unsupported "ARM compiler is not known"
return -1
}
} else {
lappend options "additional_flags=${march2}"
}
if { [prepare_for_testing ${testfile}.exp ${exec2} "${srcfile2}" \
[list debug nowarnings additional_flags=${march2}]] } {
$options] } {
return -1
}

18
gdb/testsuite/gdb.multi/multi-arch.exp
View File

@ -44,6 +44,9 @@ set binfile2 [standard_output_file ${exec2}]
if [istarget "s390*-*-*"] {
set march1 "-m64"
set march2 "-m31"
} elseif { [istarget "aarch64*-*-*"] } {
set march1 ""
set march2 ""
} else {
set march1 "-m64"
set march2 "-m32"
@ -54,8 +57,21 @@ if { [prepare_for_testing ${testfile}.exp ${exec1} "${srcfile1}" \
return -1
}
set options [list debug nowarnings]
if [istarget "aarch64*-*-*"] {
if {[info exists ARM_CC_FOR_TARGET]} {
lappend options "compiler=${ARM_CC_FOR_TARGET}"
} else {
unsupported "ARM compiler is not known"
return -1
}
} else {
lappend options "additional_flags=${march2}"
}
if { [prepare_for_testing ${testfile}.exp ${exec2} "${srcfile2}" \
[list debug nowarnings additional_flags=${march2}]] } {
$options]} {
return -1
}