Re: New gcc wrapper to try

[Isaac Dunham <idunham@lavabit.com>]

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On Sat, 21 Apr 2012 16:37:51 -0400
Rich Felker <dalias@aerifal.cx> wrote:

> Here's an updated version which fixes some issues with the previous
> (wrong crtbegin/end files when -shared is used, etc.)
> 
Doesn't fix building wireless-tools (I've changed the target directory
to fit my install; no other changes)
In fact, where the old musl-gcc can link the object-file statically,
this one cannot link it at all, under any circumstances.
(This version is saved as muslcc, if you want to examine the logs...)
Using make iwmulticall

Isaac Dunham

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muslcc -Os -W -Wall -Wstrict-prototypes -I. -DIW_USES_ITS_OWN_DOGFOOD -I/opt/musl/linux-headers/include -D_GNU_SOURCE  -MMD     -c iwmulticall.c
In file included from iwmulticall.c:96:
iwgetid.c: In function ‘print_one_device’:
iwlib.c:2161: warning: dereferencing pointer ‘({anonymous})’ does break strict-aliasing rules
iwlib.c:2161: warning: dereferencing pointer ‘({anonymous})’ does break strict-aliasing rules
iwlib.c:2162: warning: dereferencing pointer ‘({anonymous})’ does break strict-aliasing rules
iwlib.c:2162: warning: dereferencing pointer ‘({anonymous})’ does break strict-aliasing rules
iwlib.c:2163: warning: dereferencing pointer ‘({anonymous})’ does break strict-aliasing rules
iwlib.c:2163: warning: dereferencing pointer ‘({anonymous})’ does break strict-aliasing rules
iwgetid.c:178: note: initialized from here
In file included from iwmulticall.c:74:
iwlist.c: In function ‘print_scanning_info’:
iwlib.c:2163: warning: dereferencing pointer ‘({anonymous})’ does break strict-aliasing rules
iwlib.c:2163: warning: dereferencing pointer ‘({anonymous})’ does break strict-aliasing rules
iwlib.c:2162: warning: dereferencing pointer ‘({anonymous})’ does break strict-aliasing rules
iwlib.c:2162: warning: dereferencing pointer ‘({anonymous})’ does break strict-aliasing rules
iwlib.c:2161: warning: dereferencing pointer ‘({anonymous})’ does break strict-aliasing rules
iwlib.c:2161: warning: dereferencing pointer ‘({anonymous})’ does break strict-aliasing rules
iwlib-private.h:121: note: initialized from here
muslcc  -Wl,-s -Os -W -Wall -Wstrict-prototypes -I. -DIW_USES_ITS_OWN_DOGFOOD -I/opt/musl/linux-headers/include -D_GNU_SOURCE  -MMD     -o iwmulticall iwmulticall.o -lm
iwmulticall.o: In function `set_commit_info':
iwmulticall.c:(.text+0x11d): undefined reference to `__stack_chk_fail'
iwmulticall.o: In function `iw_check_if_addr_type':
iwmulticall.c:(.text+0x21a): undefined reference to `__stack_chk_fail'
iwmulticall.o: In function `iw_check_mac_addr_type':
iwmulticall.c:(.text+0x295): undefined reference to `__stack_chk_fail'
iwmulticall.o: In function `print_iface_version_info':
iwmulticall.c:(.text+0x3a0): undefined reference to `__stack_chk_fail'
iwmulticall.o: In function `set_sens_info':
iwmulticall.c:(.text+0x426): undefined reference to `__stack_chk_fail'
iwmulticall.o:iwmulticall.c:(.text+0xcff): more undefined references to `__stack_chk_fail' follow
collect2: ld returned 1 exit status
make: *** [iwmulticall] Error 1