Unfortunately, builds for the MIPS arch are known to be BROKEN (see [1])!
The ifdefs as suggested by Petr (ltrace maintainer) do not work on my system!
...
#ifdef __mips__ <--- This ifdef was used in previous releases.
#ifdef __mips <--- Should be OK, too (see my checks below).
...
#endif
The cpp and gcc binaries from my own built cross-toolchain seem to be OK.
GCC_VER="4.7.2-RC-20120914"
UCLIBC_VER="0.9.33.2"
BUILD_DIR="$HOME/src/freetz/freetz-git"
CROSS_TOOLCHAIN_BIN_DIR="${BUILD_DIR}/toolchain/build/mipsel_gcc-${GCC_VER}_uClibc-${UCLIBC_VER}/mipsel-linux-uclibc/bin"
export PATH=$PATH:$CROSS_TOOLCHAIN_BIN_DIR
mipsel-linux-uclibc-cpp -dM /dev/null | grep '\__mips' | egrep -v
'abicalls|fpr|soft_float'
[ OUTPUT ]
#define __mips__ 1
#define __mips 1
mipsel-linux-uclibc-gcc -E -Wp,-dM -x c /dev/null -o /dev/stdout | grep
'\__mips' | egrep -v 'abicalls|fpr|soft_float'
[ OUTPUT ]
#define __mips__ 1
#define __mips 1
That line works fine here in my Freetz build-system to fix the issue:
...
#if defined (host_mips)
...
#endif
The more aggressive fix included here works as well.
Edgar (ltrace MIPS maintainer) is cooking up a "real" fix, so this here is a
temporary workaround!
For a "WIP" patch from Edgar see [2] and as usually feedback is welcome.
[1]
http://lists.alioth.debian.org/pipermail/ltrace-devel/2012-November/000764.html
[2]
http://lists.alioth.debian.org/pipermail/ltrace-devel/2012-November/000770.html
Signed-off-by: Sedat Dilek <[email protected]>
---
proc.c | 2 ++
1 file changed, 2 insertions(+)
diff --git proc.c proc.c
index e17b9ed..995ac79 100644
--- proc.c
+++ proc.c
@@ -752,8 +752,10 @@ breakpoint_for_symbol(struct library_symbol *libsym,
struct Process *proc)
struct breakpoint *bp = dict_find_entry(proc->breakpoints,
bp_addr);
if (bp != NULL) {
+#if 0
assert(bp->libsym == NULL);
bp->libsym = libsym;
+#endif
return 0;
}
--
1.7.9.5
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