libunwind causes cross gcc build to fail if libunwind is built first: ... | arm-angstrom-linux-gnueabi-gcc -march=armv5te -mtune=arm926ej-s -mthumb-interwork -mno-thumb -march=armv5te -mtune=arm926ej-s -mthumb-interwork -mno-thumb -isystem/SCRATCH/maniac/oe-merge-test/OE/tmp.6/sysroots/armv5te-angstrom-linux-gnueabi/usr/include -g -Os -O2 -g -Os -DIN_GCC -W -Wall -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wold-style-definition -isystem ./include -fPIC -g -DHAVE_GTHR_DEFAULT -DIN_LIBGCC2 -D__GCC_FLOAT_NOT_NEEDED -I. -I. -I../.././gcc -I/SCRATCH/maniac/oe-merge-test/OE/tmp.6/work/armv5te-angstrom-linux-gnueabi/gcc-4.3.3-r17.1/gcc-4.3.3/libgcc -I/SCRATCH/maniac/oe-merge-test/OE/tmp.6/work/armv5te-angstrom-linux-gnueabi/gcc-4.3.3-r17.1/gcc-4.3.3/libgcc/. -I/SCRATCH/maniac/oe-merge-test/OE/tmp.6/work/armv5te-angstrom-linux-gnueabi/gcc-4.3.3-r17.1/gcc-4.3.3/libgcc/../gcc -I/SCRATCH/maniac/oe-merge-test/OE/tmp.6/work/armv5te-angstrom-linux-gnueabi/gcc-4.3.3-r17.1/gcc-4.3.3/libgcc/../include -DHAVE_CC_TLS -o _ucmpdi2_s.o -MT _ucmpdi2_s.o \ -MD -MP -MF _ucmpdi2_s.dep -DSHARED -DL_ucmpdi2 -c /SCRATCH/maniac/oe-merge-test/OE/tmp.6/work/armv5te-angstrom-linux-gnueabi/gcc-4.3.3-r17.1/gcc-4.3.3/libgcc/../gcc/libgcc2.c | /SCRATCH/maniac/oe-merge-test/OE/tmp.6/work/armv5te-angstrom-linux-gnueabi/gcc-4.3.3-r17.1/gcc-4.3.3/libgcc/../gcc/config/arm/unwind-arm.c:40: error: expected ')' before '*' token | /SCRATCH/maniac/oe-merge-test/OE/tmp.6/work/armv5te-angstrom-linux-gnueabi/gcc-4.3.3-r17.1/gcc-4.3.3/libgcc/../gcc/config/arm/unwind-arm.c:41: error: expected ')' before '*' token | /SCRATCH/maniac/oe-merge-test/OE/tmp.6/work/armv5te-angstrom-linux-gnueabi/gcc-4.3.3-r17.1/gcc-4.3.3/libgcc/../gcc/config/arm/unwind-arm.c:42: error: expected ')' before '*' token | /SCRATCH/maniac/oe-merge-test/OE/tmp.6/work/armv5te-angstrom-linux-gnueabi/gcc-4.3.3-r17.1/gcc-4.3.3/libgcc/../gcc/config/arm/unwind-arm.c:47: warning: data definition has no type or storage class ...
| /SCRATCH/maniac/oe-merge-test/OE/tmp.6/work/armv5te-angstrom-linux-gnueabi/gcc-4.3.3-r17.1/gcc-4.3.3/libgcc/../gcc/config/arm/pr-support.c:396: error: expected '=', ',', ';', 'asm' or '__attribute__' before '_Unwind_GetDataRelBase' | /SCRATCH/maniac/oe-merge-test/OE/tmp.6/work/armv5te-angstrom-linux-gnueabi/gcc-4.3.3-r17.1/gcc-4.3.3/libgcc/../gcc/config/arm/pr-support.c:402: error: expected '=', ',', ';', 'asm' or '__attribute__' before '_Unwind_GetTextRelBase' | make[2]: *** [unwind-arm.o] Error 1 | make[2]: *** Waiting for unfinished jobs.... | make[2]: *** [pr-support.o] Error 1 ... | /SCRATCH/maniac/oe-merge-test/OE/tmp.6/work/armv5te-angstrom-linux-gnueabi/gcc-4.3.3-r17.1/gcc-4.3.3/libgcc/../gcc/unwind-c.c:212: error: 'lsda_header_info' has no member named 'LPStart' | /SCRATCH/maniac/oe-merge-test/OE/tmp.6/work/armv5te-angstrom-linux-gnueabi/gcc-4.3.3-r17.1/gcc-4.3.3/libgcc/../gcc/unwind-c.c:214: error: 'lsda_header_info' has no member named 'action_table' | /SCRATCH/maniac/oe-merge-test/OE/tmp.6/work/armv5te-angstrom-linux-gnueabi/gcc-4.3.3-r17.1/gcc-4.3.3/libgcc/../gcc/unwind-c.c:234: error: expected ')' before 'ue_header' | /SCRATCH/maniac/oe-merge-test/OE/tmp.6/work/armv5te-angstrom-linux-gnueabi/gcc-4.3.3-r17.1/gcc-4.3.3/libgcc/../gcc/unwind-c.c:123: warning: unused parameter 'ue_header' | make[2]: *** [unwind-c.o] Error 1 | make[2]: Leaving directory `/SCRATCH/maniac/oe-merge-test/OE/tmp.6/work/armv5te-angstrom-linux-gnueabi/gcc-4.3.3-r17.1/gcc-4.3.3/build.arm-angstrom-linux-gnueabi.arm-angstrom-linux-gnueabi/arm-angstrom-linux-gnueabi/libgcc' | make[1]: *** [all-target-libgcc] Error 2 | make[1]: Leaving directory `/SCRATCH/maniac/oe-merge-test/OE/tmp.6/work/armv5te-angstrom-linux-gnueabi/gcc-4.3.3-r17.1/gcc-4.3.3/build.arm-angstrom-linux-gnueabi.arm-angstrom-linux-gnueabi' | make: *** [all] Error 2 | FATAL: oe_runmake failed | ERROR: Function do_compile failed NOTE: package gcc-4.3.3-r17.1: task do_compile: Failed It looks like libunwind provides header files that are named identically to gcc header files. gcc then confuses these headers when it is built, causing a break of the build. This patch makes libunwind depend on gcc which resolves the build issue. Both build nicely when gcc is built first. Signed-off-by: Thilo Fromm <t.fr...@dresearch.de> --- recipes/libunwind/libunwind.inc | 3 ++- 1 files changed, 2 insertions(+), 1 deletions(-) diff --git a/recipes/libunwind/libunwind.inc b/recipes/libunwind/libunwind.inc index 6994095..4340192 100644 --- a/recipes/libunwind/libunwind.inc +++ b/recipes/libunwind/libunwind.inc @@ -1,7 +1,8 @@ DESCRIPTION = "a portable and efficient C programming interface (API) to determine the call-chain of a program" HOMEPAGE = "http://www.nongnu.org/libunwind"; LICENSE = "MIT" -INC_PR = "r1" +INC_PR = "r2" +DEPENDS = "gcc" SRC_URI = "http://download.savannah.nongnu.org/releases/${BPN}/${BPN}-${PV}.tar.gz;name=archive"; -- 1.7.0.4 _______________________________________________ Openembedded-devel mailing list Openembedded-devel@lists.openembedded.org http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/openembedded-devel
