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| author | Maciej W. Rozycki <macro@wdc.com> | 2019-12-22 00:41:36 +0000 |
|---|---|---|
| committer | Maciej W. Rozycki <macro@gcc.gnu.org> | 2019-12-22 00:41:36 +0000 |
| commit | c8e759b4215ba4b376c9d468aeffe163b3d520f0 (patch) | |
| tree | 0bc204c0c55e511407e9aacc6cfd3a9e9aa34e0f /gcc | |
| parent | 20ff65f8c5657fe59b19534034aadcdb578ea50f (diff) | |
| download | gcc-c8e759b4215ba4b376c9d468aeffe163b3d520f0.zip gcc-c8e759b4215ba4b376c9d468aeffe163b3d520f0.tar.gz gcc-c8e759b4215ba4b376c9d468aeffe163b3d520f0.tar.bz2 | |
libgomp/test: Fix compilation for build sysroot
Fix a problem with the libgomp testsuite using a method to determine
the compiler to use resulting in the tool being different from one the
library has been built with, and causing a catastrophic failure from the
lack of a suitable `--sysroot=' option where the `--with-build-sysroot='
configuration option has been used to build the compiler resulting in
the inability to link executables.
Address this problem by defining the compiler to use, via the
GCC_UNDER_TEST TCL variable, set in the DejaGNU configuration file from
$CC by autoconf, which will have all the required options set for the
target compiler to build executables in the environment configured,
removing failures like:
.../bin/riscv64-linux-gnu-ld: cannot find crt1.o: No such file or directory
.../bin/riscv64-linux-gnu-ld: cannot find -lm
.../bin/riscv64-linux-gnu-ld: cannot find -lpthread
.../bin/riscv64-linux-gnu-ld: cannot find -lc
.../bin/riscv64-linux-gnu-ld: cannot find -latomic
collect2: error: ld returned 1 exit status
compiler exited with status 1
FAIL: libgomp.c/../libgomp.c-c++-common/atomic-18.c (test for excess errors)
Excess errors:
.../bin/riscv64-linux-gnu-ld: cannot find crt1.o: No such file or directory
.../bin/riscv64-linux-gnu-ld: cannot find -lm
.../bin/riscv64-linux-gnu-ld: cannot find -lpthread
.../bin/riscv64-linux-gnu-ld: cannot find -lc
.../bin/riscv64-linux-gnu-ld: cannot find -latomic
UNRESOLVED: libgomp.c/../libgomp.c-c++-common/atomic-18.c compilation failed to produce executable
and bringing overall test results for the `riscv64-linux-gnu' target
(here with the `x86_64-linux-gnu' host and RISC-V QEMU in the Linux user
emulation mode as the target board) from:
=== libgomp Summary ===
# of expected passes 44
# of unexpected failures 3274
# of unresolved testcases 3241
# of unsupported tests 548
to:
=== libgomp Summary ===
# of expected passes 6834
# of unexpected failures 4
# of expected failures 4
# of unsupported tests 518
libgomp/
* testsuite/libgomp-test-support.exp.in (GCC_UNDER_TEST): New
variable.
From-SVN: r279708
Diffstat (limited to 'gcc')
0 files changed, 0 insertions, 0 deletions