[PATCH v3] gcov: Add __gcov_info_to_gdca()

Christophe Lyon christophe.lyon.oss@gmail.com
Fri Aug 6 07:50:06 GMT 2021


On Fri, Aug 6, 2021 at 7:31 AM Sebastian Huber <
sebastian.huber@embedded-brains.de> wrote:

> On 05/08/2021 14:53, Martin Liška wrote:
> > On 7/23/21 11:39 AM, Sebastian Huber wrote:
> >> Add __gcov_info_to_gcda() to libgcov to get the gcda data for a gcda
> >> info in a
> >> freestanding environment.  It is intended to be used with the
> >> -fprofile-info-section option.  A crude test program which doesn't use
> >> a linker
> >> script is (use "gcc -coverage -fprofile-info-section -lgcc test.c" to
> >> compile
> >> it):
> >
> > The patch can be installed once the following nits are fixed:
>
> Thanks for the review, I checked it in like this:
>
>
> https://gcc.gnu.org/git/?p=gcc.git;a=commit;h=9124bbe1857f0d3a3015d6461d5f8d04f07cab85
>
> I hope the format is now all right.
>
>
Hi,

Looks like there's a problem with your patch:
 /tmp/1784442_7.tmpdir/aci-gcc-fsf/builds/gcc-fsf-gccsrc/obj-arm-none-eabi/gcc1/./gcc/xgcc
-B/tmp/1784442_7.tmpdir/aci-gcc-fsf/builds/gcc-fsf-gccsrc/obj-arm-none-eabi/gcc1/./gcc/
-B/tmp/1784442_7.tmpdir/aci-gcc-fsf/builds/gcc-fsf-gccsrc/tools/arm-none-eabi/bin/
-B/tmp/1784442_7.tmpdir/aci-gcc-fsf/builds/gcc-fsf-gccsrc/tools/arm-none-eabi/lib/
-isystem
/tmp/1784442_7.tmpdir/aci-gcc-fsf/builds/gcc-fsf-gccsrc/tools/arm-none-eabi/include
-isystem
/tmp/1784442_7.tmpdir/aci-gcc-fsf/builds/gcc-fsf-gccsrc/tools/arm-none-eabi/sys-include
   -g -O2 -O2  -g -O2 -DIN_GCC  -DCROSS_DIRECTORY_STRUCTURE  -W -Wall
-Wno-narrowing -Wwrite-strings -Wcast-qual -Wstrict-prototypes
-Wmissing-prototypes -Wold-style-definition  -isystem ./include
-fno-inline -g -DIN_LIBGCC2 -fbuilding-libgcc -fno-stack-protector
-Dinhibit_libc  -fno-inline -I. -I. -I../.././gcc
-I/tmp/1784442_7.tmpdir/aci-gcc-fsf/sources/gcc-fsf/gccsrc/libgcc
-I/tmp/1784442_7.tmpdir/aci-gcc-fsf/sources/gcc-fsf/gccsrc/libgcc/.
-I/tmp/1784442_7.tmpdir/aci-gcc-fsf/sources/gcc-fsf/gccsrc/libgcc/../gcc
-I/tmp/1784442_7.tmpdir/aci-gcc-fsf/sources/gcc-fsf/gccsrc/libgcc/../include
   -o _gcov.o -MT _gcov.o -MD -MP -MF _gcov.dep -DL_gcov -c
/tmp/1784442_7.tmpdir/aci-gcc-fsf/sources/gcc-fsf/gccsrc/libgcc/libgcov-driver.c

In file included from
/tmp/1784442_7.tmpdir/aci-gcc-fsf/sources/gcc-fsf/gccsrc/libgcc/libgcov-driver.c:29:
/tmp/1784442_7.tmpdir/aci-gcc-fsf/builds/gcc-fsf-gccsrc/obj-arm-none-eabi/gcc1/gcc/include/stdint.h:9:16:
fatal error: stdint.h: No such file or directory
    9 | # include_next <stdint.h>
      |                ^~~~~~~~~~
compilation terminated.
make[2]: *** [Makefile:928: _gcov.o] Error 1
make[2]: *** Waiting for unfinished jobs....

Can you check?

Thanks,

Christophe

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