[Bug bootstrap/12731] New: make bootstrap mostly ignores non-default CFLAGS
bh at techhouse dot brown dot edu
gcc-bugzilla@gcc.gnu.org
Wed Oct 22 18:57:00 GMT 2003
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=12731
Summary: make bootstrap mostly ignores non-default CFLAGS
Product: gcc
Version: 3.3.2
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: bootstrap
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: bh at techhouse dot brown dot edu
CC: gcc-bugs at gcc dot gnu dot org
In
http://gcc.gnu.org/install/build.html
there is the comment that we can do the following:
make CFLAGS='-O' LIBCFLAGS='-g -O2' \
LIBCXXFLAGS='-g -O2 -fno-implicit-templates' bootstrap
However, this only seems to make the stage1 compiler be built without debugging.
I'm still seeing the stage2 compiler being built _with_ debugging and -O2.
This troubles me because on one of the platforms I maintain (Solaris 7 with a
paltry 128 Mb), stage1 runs out of virtual memory compiling expr.c for stage2;
also, to save space, I have to manually strip the executables after installing them.
I've seen this in all the 3.2 and greater releases (haven't tried earlier ones);
3.3.2 is the first where I run out of memory.
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