mirror of
https://github.com/crosstool-ng/crosstool-ng.git
synced 2024-12-30 17:46:57 +00:00
f1b813c312
The missing definition of $tmpdir caused it to default to /tmp, which may cause problems when testcases generate temporary files in the current directory ($TOPDIR) and then try to access them at $tmpdir. Errors such as the following were reported in test-suite runs for both arm and powerpc toolchains due to $tmpdir pointing to /tmp and files being generated in $TOPDIR: error: could not open dump file '/tmp/dump1/dump-noaddr.c.011t.cfg': No such file or directory FAIL: gcc.c-torture/unsorted/dump-noaddr.c, -O0 -dumpbase dump1/dump-noaddr.c -DMASK=1 -x c --param ggc-min-heapsize=1 -fdump-ipa-all -fdump-rtl-all -fdump-tree-all -fdump-noaddr FAIL: gcc.dg/tree-prof/ic-misattribution-1.c execution: file ic-misattribution-1.gcda does not exist, -fprofile-generate -D_PROFILE_GENERATE Signed-off-by: Erico Nunes <erico.nunes@datacom.ind.br> |
||
|---|---|---|
| .. | ||
| default.cfg | ||
| Makefile | ||
| README | ||
Helper Makefile for testing gcc toolchains using the gcc-testsuite ================================================================== Requirements ------------ * DejaGnu 'runtest' v1.4.4+ * Make v3.81+ Configuration ------------- Edit default.cfg to reflect your toolchain and target configuration. Alternatively, override configuration variables on the command line. Available config variables: DG_TOOLNAME The name of the tool you want to test. Currently supported: gcc or g++ Default: gcc DG_TARGET_HOSTNAME The hostname or IP of the machine to execute run-tests Default: 127.0.0.1 DG_TARGET_USERNAME Execute the run-test as this user on DG_TARGET_HOSTNAME Default: root DG_C_TESTS DG_CPP_TESTS The C/C++ tests you want to check Default: (empty, means all tests) Run examples ------------ The first two examples require a networked target with ssh access and automatic ssh login (see section below). Target SW should be compiled with the toolchain to be tested. Run default gcc compile/execution tests: $ make DG_TOOLNAME=gcc DG_TARGET_HOSTNAME=192.168.17.93 DG_TARGET_USERNAME=root Run default g++ compile/execution tests: $ make DG_TOOLNAME=g++ DG_TARGET_HOSTNAME=192.168.17.93 DG_TARGET_USERNAME=root Run selected gcc compile only tests (no target required): $ make DG_TOOLNAME=gcc DG_C_TESTS="compile.exp noncompile.exp" SSH automatic login configuration example ----------------------------------------- On host do: ssh-keygen -t rsa (then simply press enter thru all steps) ssh-copy-id -i ~/.ssh/id_rsa.pub <username>@<target IP> Now automatic ssh login should work - test by doing a simple ssh session to target. Note: The procedure might be slightly different for your particular target. Getting rid of the test-suite ----------------------------- If you no longer have a need for the test-suite, then you can remove it altogether from your toolchain. Just delete the test-suite/ dub-dir. Author ------ Martin Lund <mgl@doredevelopment.dk> Initial content "Yann E. MORIN" <yann.morin.1998@free.fr> Getting rid of the test-suite Minor fixes