I give up. How do I build with CFLAGS='-g3 -O0' ??
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I've tried all the easy ways, but gdb just absolutely,
positively insists upon being built with -O2 and I am
just too lazy to enjoy the torture I'm put through with
all the jumping around that results.
Is there any way short of sedding the generated Makefiles?
Capturing the configure step and inserting my own is too
obvious and insufficient. :(
(FYI, I am still trying to figure out why certain sections
of memory are unfindable in the crash dump.)
Thank you! Cheers - Bruce
----- Original Message -----
I've tried all the easy ways, but gdb just absolutely,
positively insists upon being built with -O2 and I am
just too lazy to enjoy the torture I'm put through with
all the jumping around that results.
Is there any way short of sedding the generated Makefiles?
Capturing the configure step and inserting my own is too
obvious and insufficient. :(
Try this patch to the top-level Makefile:
--- Makefile 2013-02-26 11:22:58.975556683 -0500
+++ Makefile 2013-02-26 11:22:35.764557539 -0500
@@ -225,7 +225,7 @@
@if [ ! -f ${GDB}/config.status ]; then \
(cd ${GDB}; ./configure ${GDB_CONF_FLAGS} --with-separate-debug-dir=/usr/lib/debug \
--with-bugurl="" --with-expat=no --with-python=no; \
- make --no-print-directory CRASH_TARGET=${TARGET}; echo ${TARGET} > crash.target) \
+ make CFLAGS="-g3 -O0" --no-print-directory CRASH_TARGET=${TARGET}; echo
${TARGET} > crash.target) \
else (cd ${GDB}/gdb; make --no-print-directory CRASH_TARGET=${TARGET};); fi
@if [ ! -f ${GDB}/gdb/libgdb.a ]; then \
echo; echo "gdb build failed: ${GDB}/gdb/libgdb.a does not exist"; \
Worked for me...
Dave
(FYI, I am still trying to figure out why certain sections
of memory are unfindable in the crash dump.)
Thank you! Cheers - Bruce
--
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On Tue, Feb 26, 2013 at 8:26 AM, Dave Anderson <anderson(a)redhat.com> wrote:
Try this patch to the top-level Makefile:
--- Makefile 2013-02-26 11:22:58.975556683 -0500
+++ Makefile 2013-02-26 11:22:35.764557539 -0500
@@ -225,7 +225,7 @@
@if [ ! -f ${GDB}/config.status ]; then \
(cd ${GDB}; ./configure ${GDB_CONF_FLAGS}
--with-separate-debug-dir=/usr/lib/debug \
--with-bugurl="" --with-expat=no --with-python=no; \
- make --no-print-directory CRASH_TARGET=${TARGET}; echo ${TARGET} >
crash.target) \
+ make CFLAGS="-g3 -O0" --no-print-directory CRASH_TARGET=${TARGET};
echo ${TARGET} > crash.target) \
else (cd ${GDB}/gdb; make --no-print-directory CRASH_TARGET=${TARGET};); fi
@if [ ! -f ${GDB}/gdb/libgdb.a ]; then \
echo; echo "gdb build failed: ${GDB}/gdb/libgdb.a does not exist"; \
Worked for me...
Very plausible. I kept trying to configure it. "sed"
worked, too. :)
Thank you.
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Bruce Korb -
Bruce Korb -
Dave Anderson