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* [Bug c/38491] New: excessive note generation
@ 2008-12-11 21:30 dcb314 at hotmail dot com
2008-12-11 21:31 ` [Bug c/38491] " dcb314 at hotmail dot com
2008-12-12 10:09 ` [Bug tree-optimization/38491] " rguenth at gcc dot gnu dot org
0 siblings, 2 replies; 3+ messages in thread
From: dcb314 at hotmail dot com @ 2008-12-11 21:30 UTC (permalink / raw)
To: gcc-bugs
I just tried to compile the package geotiff-1.2.5-0.pm.1
with the GNU C++ compiler version 4.4 snapshot 20081205.
The compiler appears to get into a long or possibly infinite loop.
gcc -c -fstack-protector -Wall -fPIC -DCSV_DATA_DIR=\"/usr/share/epsg_csv\" -I.
-I. ./geo_print.c./geo_print.c: In function 'GTIFImport':
./geo_print.c:492: warning: dereferencing pointer 'sptr' does break
strict-aliasing rules
./geo_print.c:481: note: initialized from here
./geo_print.c:481: note: initialized from here
./geo_print.c:481: note: initialized from here
./geo_print.c:481: note: initialized from here
./geo_print.c:481: note: initialized from here
./geo_print.c:481: note: initialized from here
./geo_print.c:481: note: initialized from here
./geo_print.c:481: note: initialized from here
./geo_print.c:481: note: initialized from here
./geo_print.c:481: note: initialized from here
./geo_print.c:481: note: initialized from here
./geo_print.c:481: note: initialized from here
and so on for at least 16 million lines.
Preprocessed source code attached. Flags -c -O2 -Wall required.
--
Summary: excessive note generation
Product: gcc
Version: 4.4.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: c
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: dcb314 at hotmail dot com
GCC host triplet: suse-linux-x86_64
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=38491
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-- links below jump to the message on this page --
2008-12-11 21:30 [Bug c/38491] New: excessive note generation dcb314 at hotmail dot com
2008-12-11 21:31 ` [Bug c/38491] " dcb314 at hotmail dot com
2008-12-12 10:09 ` [Bug tree-optimization/38491] " rguenth at gcc dot gnu dot org
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