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Re: [PATCH 1/2] Move safe_strerror to common/

On 01/09/2015 10:19 PM, Sergio Durigan Junior wrote:
> This patch moves safe_strerror from the gdb/{posix,mingw}-hdep.c files
> to the respective common/{posix,mingw}-strerror.c files.  This is a
> preparation for the next patch, which shares a common code (to disable
> address space randomization when creating a new inferior).
> The patch has been regtested on Fedora 20 x86_64, and no regressions
> were found.  I am assuming the MingW modifications are also safe, but
> I have not checked them too deep.

Note, it's "MinGW", capital G.  There are instances in the patch of the typo.


> --- /dev/null
> +++ b/gdb/common/
> @@ -0,0 +1,17 @@
> +# Mapping of configurations into GDB host definitions.  This is
> +# invoked from the autoconf generated configure script.

Copyright header missing.  I don't know why
doesn't have one.  Seems like an oversight.

> +
> +# This file sets the following shell variables:
> +#  gdb_host_obs			host-specific .o files to include when building GDB
> +#  srv_host_obs			likewise, but when building gdbserver
> +
> +case "${host}" in
> +
> +i[34567]86-*-mingw32*)	gdb_host_obs="mingw-hdep.o mingw-strerror.o"
> +			srv_host_obs="mingw-strerror.o"
> +			;;
> +x86_64-*-mingw*)        gdb_host_obs="mingw-hdep.o mingw-strerror.o"
> +			srv_host_obs="mingw-strerror.o"
> +			;;

You can merge those two cases.  Let's leave gdb-specific details in gdb proper, etc.
That is, make this file set a common-specific variable, like:

 case "${host}" in

 *-mingw*)	common_host_obs=mingw-strerror.o

And then in, do:

 . $srcdir/common/
 gdb_host_obs=$gdb_host_obs $common_host_obs

Pedro Alves

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