34 lines
3.3 KiB
Diff
34 lines
3.3 KiB
Diff
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When building against linux 3.2, we get this build error:
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building /tmp/nix-build-lttng-modules-2.2.0.drv-0/lttng-modules-2.2.0/probes/lttng-probe-ext3.o
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CC [M] /tmp/nix-build-lttng-modules-2.2.0.drv-0/lttng-modules-2.2.0/probes/lttng-probe-ext3.o
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In file included from /tmp/nix-build-lttng-modules-2.2.0.drv-0/lttng-modules-2.2.0/probes/../instrumentation/events/lttng-module/../../../probes/lttng-events.h:759:0,
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from /tmp/nix-build-lttng-modules-2.2.0.drv-0/lttng-modules-2.2.0/probes/../instrumentation/events/lttng-module/../../../probes/define_trace.h:148,
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from /tmp/nix-build-lttng-modules-2.2.0.drv-0/lttng-modules-2.2.0/probes/../instrumentation/events/lttng-module/ext3.h:868,
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from /tmp/nix-build-lttng-modules-2.2.0.drv-0/lttng-modules-2.2.0/probes/lttng-probe-ext3.c:48:
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/tmp/nix-build-lttng-modules-2.2.0.drv-0/lttng-modules-2.2.0/probes/../instrumentation/events/lttng-module/../../../probes/../instrumentation/events/lttng-module/ext3.h: In function '__event_probe__ext3__page_op':
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/tmp/nix-build-lttng-modules-2.2.0.drv-0/lttng-modules-2.2.0/probes/../instrumentation/events/lttng-module/../../../probes/../instrumentation/events/lttng-module/ext3.h:240:1: error: dereferencing pointer to incomplete type
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/tmp/nix-build-lttng-modules-2.2.0.drv-0/lttng-modules-2.2.0/probes/../instrumentation/events/lttng-module/../../../probes/../instrumentation/events/lttng-module/ext3.h:240:1: error: dereferencing pointer to incomplete type
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/tmp/nix-build-lttng-modules-2.2.0.drv-0/lttng-modules-2.2.0/probes/../instrumentation/events/lttng-module/../../../probes/../instrumentation/events/lttng-module/ext3.h:240:1: error: dereferencing pointer to incomplete type
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/tmp/nix-build-lttng-modules-2.2.0.drv-0/lttng-modules-2.2.0/probes/../instrumentation/events/lttng-module/../../../probes/../instrumentation/events/lttng-module/ext3.h: In function '__event_probe__ext3_invalidatepage':
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/tmp/nix-build-lttng-modules-2.2.0.drv-0/lttng-modules-2.2.0/probes/../instrumentation/events/lttng-module/../../../probes/../instrumentation/events/lttng-module/ext3.h:298:1: error: dereferencing pointer to incomplete type
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/tmp/nix-build-lttng-modules-2.2.0.drv-0/lttng-modules-2.2.0/probes/../instrumentation/events/lttng-module/../../../probes/../instrumentation/events/lttng-module/ext3.h:298:1: error: dereferencing pointer to incomplete type
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/tmp/nix-build-lttng-modules-2.2.0.drv-0/lttng-modules-2.2.0/probes/../instrumentation/events/lttng-module/../../../probes/../instrumentation/events/lttng-module/ext3.h:298:1: error: dereferencing pointer to incomplete type
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because a check for existing ext3/*h files in the kernel build tree is skipped
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for linux < 3.4. Fix it by extending the ext3_dep_check thing to also be run
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when building against linux >= 3.2 (not only linux >= 3.4).
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diff -uNr lttng-modules-2.2.0.orig/probes/Makefile lttng-modules-2.2.0/probes/Makefile
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--- lttng-modules-2.2.0.orig/probes/Makefile 2013-06-19 03:22:44.000000000 +0200
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+++ lttng-modules-2.2.0/probes/Makefile 2013-07-06 13:22:15.902957717 +0200
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@@ -59,7 +59,7 @@
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ext3_dep_check = $(wildcard $(ext3_dep))
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ext3 = $(shell \
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if [ $(VERSION) -ge 3 -a $(PATCHLEVEL) -ge 1 ] ; then \
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- if [ $(VERSION) -ge 3 -a $(PATCHLEVEL) -ge 4 -a \
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+ if [ $(VERSION) -ge 3 -a $(PATCHLEVEL) -ge 2 -a \
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-z "$(ext3_dep_check)" ] ; then \
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echo "warn" ; \
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exit ; \
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