[cfe-dev] make check
reed kotler
rkotler at mips.com
Wed Mar 12 16:27:50 PDT 2014
On our recursed mips compiler on the cavium boards, I'm getting a
strange failure on our second level resursed compiler, only on 2 of the
clang tests.
These two compilers do differ in the libc toolchaing.
When I run clang myself it looks fine so it seems to be a make check
issue. This is also, btw, a big endian machine.
I have not tried debugging filecheck for this; which is where the issue
seems to lie.
Maybe this looks familiar to someone.
rkotler at mipsswbrd002:~/slave/slavetargetbe/build$ ../install/bin/not --crash ../install/bin/clang -cc1 -analyze -analyzer-checker=debug.ExprInspection /home/rkotler/workspace/llvmslave/tools/clang/test/Analysis/crash-trace.c
0 clang 0x0385c194 llvm::sys::PrintStackTrace(_IO_FILE*) + 96
Stack dump:
0. Program arguments: ../install/bin/clang -cc1 -analyze -analyzer-checker=debug.ExprInspection /home/rkotler/workspace/llvmslave/tools/clang/test/Analysis/crash-trace.c
1. <eof> parser at end of file
2. While analyzing stack:
#0 void inlined()
#1 void test()
3. /home/rkotler/workspace/llvmslave/tools/clang/test/Analysis/crash-trace.c:7:3: Error evaluating statement
4. /home/rkotler/workspace/llvmslave/tools/clang/test/Analysis/crash-trace.c:7:3: Error evaluating statement
Error: Trace/breakpoint trap
rkotler at mipsswbrd002:~/slave/slavetargetbe/build$
But when the same test is run during make check:
home/rkotler/workspace/llvmslave/tools/clang/test/Analysis/crash-trace.c:14:11: error: expected string not found in input
// CHECK: 0. Program arguments: {{.*}}clang
^
<stdin>:1:1: note: scanning from here
0 5\H5*?i<*?i<5'05*?iL*?iL*?iT*?iT*?i\*?i\*?id*?id*?il*?il*?it*?it*?i|*?i|*?i?*?i?*?i?*?i?*?i?*?i?*?i?*?i?*?i?*?i?*?i?*?i?*?i?*?i?*?i?*?i?*?i?*?i?*?i?*?i?*?i?*?i?*?i?*?i?*?i?*?i?*?i?*?i?*?i?*?i?*?i?*?i?*?j*?j*?j
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*?m$*?m$*?m,*?m, 0x0433d798 Error: Segmentation fault
<stdin>:1:1035: note: possible intended match here
0 5\H5*?i<*?i<5'05*?iL*?iL*?iT*?iT*?i\*?i\*?id*?id*?il*?il*?it*?it*?i|*?i|*?i?*?i?*?i?*?i?*?i?*?i?*?i?*?i?*?i?*?i?*?i?*?i?*?i?*?i?*?i?*?i?*?i?*?i?*?i?*?i?*?i?*?i?*?i?*?i?*?i?*?i?*?i?*?i?*?i?*?i?*?i?*?i?*?j*?j*?j
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*?m
*?m*?m*?m
*?m
*?m$*?m$*?m,*?m, 0x0433d798 Error: Segmentation fault
Tia.
Reed
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