[Bug 587214] New: gcc 4.5: "virtual memory exhausted: Cannot allocate memory" while compiling llvm
http://bugzilla.novell.com/show_bug.cgi?id=587214 http://bugzilla.novell.com/show_bug.cgi?id=587214#c0 Summary: gcc 4.5: "virtual memory exhausted: Cannot allocate memory" while compiling llvm Classification: openSUSE Product: openSUSE 11.3 Version: Factory Platform: x86-64 OS/Version: Other Status: NEW Severity: Normal Priority: P5 - None Component: Development AssignedTo: pth@novell.com ReportedBy: jslaby@novell.com QAContact: qa@suse.de Found By: --- Blocker: --- Created an attachment (id=347705) --> (http://bugzilla.novell.com/attachment.cgi?id=347705) preprocessed trigger $ LANG=en g++ -O1 -g -w -x c++ OOM.E -c -o /dev/null virtual memory exhausted: Cannot allocate memory Both -g and -O1 are needed. When I try to build with -fauto-inc-dec -fcprop-registers -fdce -fdefer-pop -fdelayed-branch -fdse -fguess-branch-probability -fif-conversion2 -fif-conversion -finline-small-functions -fipa-pure-const -fipa-reference -fmerge-constants -fsplit-wide-types -ftree-builtin-call-dce -ftree-ccp -ftree-ch -ftree-copyrename -ftree-dce -ftree-dominator-opts -ftree-dse -ftree-fre -ftree-sra -ftree-ter -funit-at-a-time -fomit-frame-pointer which is what should -O1 be at least in 4.4.3 according to manual, it succeeds. What's new in -O1 in 4.5? Is this known? -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
http://bugzilla.novell.com/show_bug.cgi?id=587214
http://bugzilla.novell.com/show_bug.cgi?id=587214#c1
--- Comment #1 from Jiri Slaby
http://bugzilla.novell.com/show_bug.cgi?id=587214
http://bugzilla.novell.com/show_bug.cgi?id=587214#c2
--- Comment #2 from Jiri Slaby
http://bugzilla.novell.com/show_bug.cgi?id=587214
http://bugzilla.novell.com/show_bug.cgi?id=587214#c3
Richard Guenther
http://bugzilla.novell.com/show_bug.cgi?id=587214
http://bugzilla.novell.com/show_bug.cgi?id=587214#c4
--- Comment #4 from Jiri Slaby
with gcc45-c++-4.5.0_20100308-33.1 this issue will be solved
Ack, thanks. -- Configure bugmail: http://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.
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