Re: [PATCH] hurd: align -p and -pg behavior on Linux

[Samuel Thibault]

Ping?

Samuel Thibault, on Sun 11 Oct 2015 20:29:10 +0200, wrote:
> Ping?
> 
> (I don't have commit access)
> 
> Samuel Thibault, le Sat 19 Sep 2015 14:00:23 +0200, a écrit :
> > On Linux, -p and -pg do not make gcc link against libc_p.a, only
> > -profile does (as documented in r11246), and thus people expect -p
> > and -pg to work without libc_p.a installed (it is actually even not
> > available any more in Debian).  We should thus rather make the Hurd port
> > do the same to avoid build failures.
> > 
> > Samuel
> > 
> >     * gcc/config/gnu.h (LIB_SPEC) [-p|-pg]: Link with -lc instead of -lc_p.
> >         * gcc/config/i386/gnu.h (STARTFILE_SPEC) [-p|-pg]: Use gcrt1.o
> >         instead of gcrt0.o.
> > 
> > --- gcc/config/gnu.h.orig   2015-09-16 00:43:09.785570853 +0200
> > +++ gcc/config/gnu.h        2015-09-16 00:43:12.513550418 +0200
> > @@ -25,7 +25,7 @@
> >  
> >  /* Default C library spec.  */
> >  #undef LIB_SPEC
> > -#define LIB_SPEC "%{pthread:-lpthread} %{pg|p|profile:-lc_p;:-lc}"
> > +#define LIB_SPEC "%{pthread:-lpthread} %{profile:-lc_p;:-lc}"
> >  
> >  #undef GNU_USER_TARGET_OS_CPP_BUILTINS
> >  #define GNU_USER_TARGET_OS_CPP_BUILTINS()          \
> > --- gcc/config/i386/gnu.h.orig      2015-09-17 21:41:13.000000000 +0000
> > +++ gcc/config/i386/gnu.h   2015-09-17 23:03:57.000000000 +0000
> > @@ -27,11 +27,11 @@
> >  #undef     STARTFILE_SPEC
> >  #if defined HAVE_LD_PIE
> >  #define STARTFILE_SPEC \
> > -  "%{!shared: 
> > %{pg|p|profile:gcrt0.o%s;pie:Scrt1.o%s;static:crt0.o%s;:crt1.o%s}} \
> > +  "%{!shared: 
> > %{pg|p:gcrt1.o%s;profile:gcrt0.o%s;pie:Scrt1.o%s;static:crt0.o%s;:crt1.o%s}}
> >  \
> >     crti.o%s %{static:crtbeginT.o%s;shared|pie:crtbeginS.o%s;:crtbegin.o%s}"
> >  #else
> >  #define STARTFILE_SPEC \
> > -  "%{!shared: %{pg|p|profile:gcrt0.o%s;static:crt0.o%s;:crt1.o%s}} \
> > +  "%{!shared: 
> > %{pg|p:gcrt1.o%s;profile:gcrt0.o%s;static:crt0.o%s;:crt1.o%s}} \
> >     crti.o%s %{static:crtbeginT.o%s;shared|pie:crtbeginS.o%s;:crtbegin.o%s}"
> >  #endif
> >  

-- 
Samuel
<c> hiri, le cri ici, c des marrants
<c> j'ai un rep ".uglyhackdirectorywithoutacls" ds mon home
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