This patch enables building gcc-4.6.4 using gcc-2.95.3 and glibc-2.2.5 * Tweak Makefile to allow overriding NATIVE_SYSTEM_HEADER_DIR using #:makeflags * Add missing limits.h include. * Add SSIZE_MAX define. The SSIZE_MAX define has been added to Mes upstream and can be removed with the next Mes release. * Remove -fbuilding-libgcc flag, it assumes features being present from a newer gcc or glibc. * [MES_BOOTSTRAP_GCC]: Disable threads harder. Upstream status: not presented upstream. diff --git a/gcc/Makefile.in b/gcc/Makefile.in index f3cc49fdb18..bc5718fc9a6 100644 --- a/gcc/Makefile.in +++ b/gcc/Makefile.in @@ -440,7 +440,7 @@ LINKER_PLUGIN_API_H = $(srcdir)/../include/plugin-api.h LTO_SYMTAB_H = $(srcdir)/../include/lto-symtab.h # Default native SYSTEM_HEADER_DIR, to be overridden by targets. -NATIVE_SYSTEM_HEADER_DIR = /usr/include +# NATIVE_SYSTEM_HEADER_DIR = /usr/include # Default cross SYSTEM_HEADER_DIR, to be overridden by targets. CROSS_SYSTEM_HEADER_DIR = @CROSS_SYSTEM_HEADER_DIR@ diff --git a/gcc/config/host-linux.c b/gcc/config/host-linux.c index 94b7a0b89a7..ab2baab55ca 100644 --- a/gcc/config/host-linux.c +++ b/gcc/config/host-linux.c @@ -23,6 +23,12 @@ #include "hosthooks.h" #include "hosthooks-def.h" +// ../.././gcc/config/host-linux.c:213: `SSIZE_MAX' undeclared (first +// use in this function) +#include +#ifndef SSIZE_MAX +# define SSIZE_MAX LONG_MAX +#endif /* Linux has a feature called exec-shield-randomize that perturbs the address of non-fixed mapped segments by a (relatively) small amount. diff --git a/libgcc/generic-morestack-thread.c b/libgcc/generic-morestack-thread.c index bbe6dd12b5a..1d1d48223d7 100644 --- a/libgcc/generic-morestack-thread.c +++ b/libgcc/generic-morestack-thread.c @@ -34,7 +34,7 @@ see the files COPYING3 and COPYING.RUNTIME respectively. If not, see will want to define inhibit_libc while building a compiler which can build glibc. */ -#ifndef inhibit_libc +#if 0 //!defined (inhibit_libc) && !MES_BOOTSTRAP_GCC #include #include href='/guix/log/?id=2092c31723b6f33c1c68d18637af1459d8b68bc1'>root/gnu/build/secret-service.scm
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2020-09-29secret-service: Add proper logging procedure and log to syslog....* gnu/build/secret-service.scm (log): New macro. (secret-service-send-secrets, secret-service-receive-secrets): Use it instead of raw 'format' calls. Ludovic Courtès
2020-09-29services: secret-service: Add initial client/server handshake....This allows the client running on the host to know when it's actually connect to the server running in the guest. Failing that, the client would connect right away to QEMU and send secrets even though the server is not running yet in the guest, which is unreliable. * gnu/build/secret-service.scm (secret-service-send-secrets): Add #:handshake-timeout. Read from SOCK an initial message from the server. Return #f on error. (secret-service-receive-secrets): Send 'secret-service-server' message to the client. Close SOCK upon timeout. * gnu/services/virtualization.scm (hurd-vm-shepherd-service): 'start' method returns #f when 'secret-service-send-secrets' returns #f. Ludovic Courtès
2020-09-29secret-service: Fix file port leak in 'secret-service-send-secrets'....* gnu/build/secret-service.scm (secret-service-send-secrets): Use 'call-with-input-file' instead of 'open-input-file'. Ludovic Courtès
2020-09-29secret-service: Add a timeout when waiting for a client....* gnu/build/secret-service.scm (secret-service-receive-secrets) [wait-for-client]: Call 'select' with a 60s timeout before 'accept'. Return #f upon timeout. [read-secrets]: Return FILES on success. Adjust caller of 'wait-for-client' to handle #f. Ludovic Courtès
2020-09-29secret-service: Clarify the origin of messages....* gnu/build/secret-service.scm (secret-service-send-secrets) (secret-service-receive-secrets): Prefix messages by "secret service". Ludovic Courtès
2020-09-01services: Add secret-service-type....This adds a "secret-service" that can be added to a Childhurd VM to receive out-of-band secrets (keys) sent from the host. Co-authored-by: Ludovic Courtès <ludo@gnu.org> * gnu/services/virtualization.scm (secret-service-activation): New procedure. (secret-service-type): New variable. * gnu/build/secret-service.scm: New file. * gnu/local.mk (GNU_SYSTEM_MODULES): Add it. Jan (janneke) Nieuwenhuizen