A few days before I was compiling with (gcc v7.3, musl, -O2 -pipe -mcpu=cortex-a15 -mfpu=neon-vfpv4, binutils 2.31.1) the whole image without any issue. Nothing changed beside the settings above. Anyone has a hint for me? Are this "tweaks" to much/safe to use? Or did I make a mistake elsewhere?
make package/network/services/uhttpd/{clean,compile} V=s
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Scanning dependencies of target uhttpd_lua
make[5]: Leaving directory '/home/openwrt/openwrt-r8/build_dir/target-arm_cortex-a15+neon-vfpv4_glibc_eabi/uhttpd-2018-08-23-b741dec3'
make[5]: Entering directory '/home/openwrt/openwrt-r8/build_dir/target-arm_cortex-a15+neon-vfpv4_glibc_eabi/uhttpd-2018-08-23-b741dec3'
[ 5%] Building C object CMakeFiles/uhttpd_lua.dir/lua.c.o
[ 11%] Linking C shared module uhttpd_lua.so
make[5]: Leaving directory '/home/openwrt/openwrt-r8/build_dir/target-arm_cortex-a15+neon-vfpv4_glibc_eabi/uhttpd-2018-08-23-b741dec3'
[ 11%] Built target uhttpd_lua
make[5]: Entering directory '/home/openwrt/openwrt-r8/build_dir/target-arm_cortex-a15+neon-vfpv4_glibc_eabi/uhttpd-2018-08-23-b741dec3'
Scanning dependencies of target uhttpd
make[5]: Leaving directory '/home/openwrt/openwrt-r8/build_dir/target-arm_cortex-a15+neon-vfpv4_glibc_eabi/uhttpd-2018-08-23-b741dec3'
make[5]: Entering directory '/home/openwrt/openwrt-r8/build_dir/target-arm_cortex-a15+neon-vfpv4_glibc_eabi/uhttpd-2018-08-23-b741dec3'
[ 17%] Building C object CMakeFiles/uhttpd.dir/main.c.o
/home/openwrt/openwrt-r8/build_dir/target-arm_cortex-a15+neon-vfpv4_glibc_eabi/uhttpd-2018-08-23-b741dec3/main.c:20: error: "_DEFAULT_SOURCE" redefined [-Werror]
#define _DEFAULT_SOURCE
<command-line>: note: this is the location of the previous definition
cc1: all warnings being treated as errors
CMakeFiles/uhttpd.dir/build.make:62: recipe for target 'CMakeFiles/uhttpd.dir/main.c.o' failed
make[5]: *** [CMakeFiles/uhttpd.dir/main.c.o] Error 1
make[5]: Leaving directory '/home/openwrt/openwrt-r8/build_dir/target-arm_cortex-a15+neon-vfpv4_glibc_eabi/uhttpd-2018-08-23-b741dec3'
CMakeFiles/Makefile2:109: recipe for target 'CMakeFiles/uhttpd.dir/all' failed
make[4]: *** [CMakeFiles/uhttpd.dir/all] Error 2
make[4]: Leaving directory '/home/openwrt/openwrt-r8/build_dir/target-arm_cortex-a15+neon-vfpv4_glibc_eabi/uhttpd-2018-08-23-b741dec3'
Makefile:129: recipe for target 'all' failed
make[3]: *** [all] Error 2
make[3]: Leaving directory '/home/openwrt/openwrt-r8/build_dir/target-arm_cortex-a15+neon-vfpv4_glibc_eabi/uhttpd-2018-08-23-b741dec3'
Makefile:111: recipe for target '/home/openwrt/openwrt-r8/build_dir/target-arm_cortex-a15+neon-vfpv4_glibc_eabi/uhttpd-2018-08-23-b741dec3/.built' failed
make[2]: *** [/home/openwrt/openwrt-r8/build_dir/target-arm_cortex-a15+neon-vfpv4_glibc_eabi/uhttpd-2018-08-23-b741dec3/.built] Error 2
make[2]: Leaving directory '/home/openwrt/openwrt-r8/package/network/services/uhttpd'
time: package/network/services/uhttpd/compile#1.14#0.33#1.40
package/Makefile:107: recipe for target 'package/network/services/uhttpd/compile' failed
make[1]: *** [package/network/services/uhttpd/compile] Error 2
make[1]: Leaving directory '/home/openwrt/openwrt/openwrt/openwrt'
/home/openwrt/openwrt-r8/include/toplevel.mk:216: recipe for target 'package/network/services/uhttpd/compile' failed
make: *** [package/network/services/uhttpd/compile] Error 2
But the next error was incoming for e2fsprogs (e2fsck).
make package/utils/e2fsprogs/{clean,compile} V=s
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make[5]: Entering directory '/home/openwrt/openwrt-r8/build_dir/target-arm_cortex-a15+neon-vfpv4_glibc_eabi/e2fsprogs-1.44.3/e2fsck'
CC unix.c
CC e2fsck.c
CC super.c
CC pass1.c
CC pass1b.c
CC pass2.c
CC pass3.c
CC pass4.c
CC pass5.c
CC journal.c
CC badblocks.c
CC util.c
CC dirinfo.c
CC dx_dirinfo.c
CC ehandler.c
CC problem.c
CC message.c
CC quota.c
CC recovery.c
CC region.c
CC revoke.c
CC ea_refcount.c
CC rehash.c
CC logfile.c
CC sigcatcher.c
CC readahead.c
CC extents.c
LD e2fsck
e2fsck.h:598:13: warning: type of 'fatal_error' does not match original declaration [-Wlto-type-mismatch]
extern void fatal_error(e2fsck_t ctx, const char * fmt_string);
^
util.c:53:6: note: 'fatal_error' was previously declared here
void fatal_error(e2fsck_t ctx, const char *msg)
^
util.c:53:6: note: code may be misoptimized unless -fno-strict-aliasing is used
jfs_user.h:208:17: warning: type of 'e2fsck_global_ctx' does not match original declaration [-Wlto-type-mismatch]
extern e2fsck_t e2fsck_global_ctx; /* Try your very best not to use this! */
^
unix.c:68:10: note: 'e2fsck_global_ctx' was previously declared here
e2fsck_t e2fsck_global_ctx; /* Try your very best not to use this! */
^
unix.c:68:10: note: code may be misoptimized unless -fno-strict-aliasing is used
/home/openwrt/openwrt-r8/staging_dir/toolchain-arm_cortex-a15+neon-vfpv4_gcc-8.2.0_glibc_eabi/lib/gcc/arm-openwrt-linux-gnueabi/8.2.0/../../../../arm-openwrt-linux-gnueabi/bin/ld: ../lib/libcom_err.so: undefined reference to `sem_post'
/home/openwrt/openwrt-r8/staging_dir/toolchain-arm_cortex-a15+neon-vfpv4_gcc-8.2.0_glibc_eabi/lib/gcc/arm-openwrt-linux-gnueabi/8.2.0/../../../../arm-openwrt-linux-gnueabi/bin/ld: ../lib/libcom_err.so: undefined reference to `sem_wait'
/home/openwrt/openwrt-r8/staging_dir/toolchain-arm_cortex-a15+neon-vfpv4_gcc-8.2.0_glibc_eabi/lib/gcc/arm-openwrt-linux-gnueabi/8.2.0/../../../../arm-openwrt-linux-gnueabi/bin/ld: ../lib/libcom_err.so: undefined reference to `sem_init'
/home/openwrt/openwrt-r8/staging_dir/toolchain-arm_cortex-a15+neon-vfpv4_gcc-8.2.0_glibc_eabi/lib/gcc/arm-openwrt-linux-gnueabi/8.2.0/../../../../arm-openwrt-linux-gnueabi/bin/ld: ../lib/libcom_err.so: undefined reference to `sem_destroy'
collect2: error: ld returned 1 exit status
Makefile:426: recipe for target 'e2fsck' failed
make[5]: *** [e2fsck] Error 1
make[5]: Leaving directory '/home/openwrt/openwrt-r8/build_dir/target-arm_cortex-a15+neon-vfpv4_glibc_eabi/e2fsprogs-1.44.3/e2fsck'
Makefile:407: recipe for target 'all-progs-recursive' failed
make[4]: *** [all-progs-recursive] Error 1
make[4]: Leaving directory '/home/openwrt/openwrt-r8/build_dir/target-arm_cortex-a15+neon-vfpv4_glibc_eabi/e2fsprogs-1.44.3'
Makefile:341: recipe for target 'all' failed
make[3]: *** [all] Error 2
make[3]: Leaving directory '/home/openwrt/openwrt-r8/build_dir/target-arm_cortex-a15+neon-vfpv4_glibc_eabi/e2fsprogs-1.44.3'
Makefile:300: recipe for target '/home/openwrt/openwrt-r8/build_dir/target-arm_cortex-a15+neon-vfpv4_glibc_eabi/e2fsprogs-1.44.3/.built' failed
make[2]: *** [/home/openwrt/openwrt-r8/build_dir/target-arm_cortex-a15+neon-vfpv4_glibc_eabi/e2fsprogs-1.44.3/.built] Error 2
make[2]: Leaving directory '/home/openwrt/openwrt-r8/package/utils/e2fsprogs'
time: package/utils/e2fsprogs/compile#38.29#8.63#44.47
package/Makefile:107: recipe for target 'package/utils/e2fsprogs/compile' failed
make[1]: *** [package/utils/e2fsprogs/compile] Error 2
make[1]: Leaving directory '/home/openwrt/openwrt-r8'
/home/openwrt/openwrt-r8/include/toplevel.mk:216: recipe for target 'package/utils/e2fsprogs/compile' failed
make: *** [package/utils/e2fsprogs/compile] Error 2
Should I open a new thread or do you guys think that this isn't an issue of openwrt but more an issue of the choosen architecture and e2fsprogs?
EDIT1: How do I format this logs in a proper way like thomas did it for me in my first post?