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Something broke nightly tester (no rule to build target) #1655

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llvmbot opened this issue Mar 28, 2007 · 5 comments
Closed

Something broke nightly tester (no rule to build target) #1655

llvmbot opened this issue Mar 28, 2007 · 5 comments
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bugzilla Issues migrated from bugzilla build-problem test-suite

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@llvmbot
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llvmbot commented Mar 28, 2007

Bugzilla Link 1283
Resolution FIXED
Resolved on Feb 22, 2010 12:54
Version trunk
OS Linux
Reporter LLVM Bugzilla Contributor

Extended Description

Last night's run of my nightly test yielded errors like:

*** No rule to make target Output/sumarray-dbl.linked.rbc', needed by Output/sumarray-dbl.linked.bc'

for every single test program. The consequence was no results. The only change
to the makefile system was this:

--- Makefile.programs 21 Mar 2007 00:19:32 -0000 1.263
+++ Makefile.programs 28 Mar 2007 08:31:17 -0000 1.264
@@ -221,12 +221,11 @@ LLCBETAOPTION := -sched=list-td
endif
ifeq ($(ARCH),IA64)
LLCBETAOPTION := -sched=simple
endif
ifeq ($(ARCH),x86)
-LLCBETAOPTION := -enable-rematerialization
-# -enable-tail-merge
+LLCBETAOPTION := -enable-tail-merge
#-regalloc=local -fast
endif
ifeq ($(ARCH),Sparc)
LLCBETAOPTION := -enable-sparc-v9-insts
endif

But, I don't see how that could cause this problem.
@lattner
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lattner commented Mar 28, 2007

This happens when llvm's configure script can't find llvm-gcc.

@llvmbot
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llvmbot commented Mar 28, 2007

That's not it. The llvm/Makefile.config has llvm-gcc configured in it.
Furthermore, the CFrontend and C++Frontend tests would have failed but they didn't.

@llvmbot
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llvmbot commented Mar 28, 2007

I checked my build logs. The update/build/install of llvm-gcc went smoothly last
night.

@llvmbot
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llvmbot commented Mar 29, 2007

This is apparently not a transiet problem as it failed for a second night in a
row. I have no idea what's causing this.

@llvmbot
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llvmbot commented Mar 29, 2007

This problem is now fixed. The configuration test for llvm-gcc includes a sanity
check that was looking for the "implementation" keyword. That keyword just got
removed from llvm. The fix is to make the sanity check look for "target
datalayout" which is probably more distinct anyway.

Patch here:

http://lists.cs.uiuc.edu/pipermail/llvm-commits/Week-of-Mon-20070326/046405.html

@llvmbot llvmbot transferred this issue from llvm/llvm-bugzilla-archive Dec 3, 2021
This issue was closed.
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@lattner @llvmbot