Hi Samuel! On Sat, 19 Sep 2015 14:00:23 +0200, Samuel Thibault <samuel.thiba...@gnu.org> wrote: > 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.
ACK. Thanks, I'll take care of your patch.
> * 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
Grüße,
Thomas
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