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gnu: glibc-for-bootstrap: Adapt patch for glibc 2.39.

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* gnu/packages/patches/glibc-2.39-bootstrap-system.patch: New patch.
* gnu/local.mk (dist_patch_DATA): Register it.
* gnu/packages/make-bootstrap.scm (glibc-for-bootstrap): Use it for glibc 2.39.

Change-Id: I96761a0bc011af13d861bfece32d96db160f7686
This commit is contained in:
Josselin Poiret 2024-03-04 23:25:48 +01:00 committed by Ludovic Courtès
parent b388be75b1
commit 6de53de54a
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GPG key ID: 090B11993D9AEBB5
3 changed files with 73 additions and 1 deletions
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1
gnu/local.mk
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@ -1396,6 +1396,7 @@ dist_patch_DATA = \
%D%/packages/patches/glibc-bootstrap-system-2.2.5.patch \
%D%/packages/patches/glibc-bootstrap-system-2.16.0.patch \
%D%/packages/patches/glibc-bootstrap-system.patch \
%D%/packages/patches/glibc-2.39-bootstrap-system.patch \
%D%/packages/patches/glibc-cross-objcopy.patch \
%D%/packages/patches/glibc-cross-objdump.patch \
%D%/packages/patches/glibc-dl-cache.patch \

4
gnu/packages/make-bootstrap.scm
View file

@ -74,7 +74,9 @@ (define glibc-for-bootstrap
(inherit base)
(source (origin (inherit (package-source base))
(patches (append (search-patches
"glibc-bootstrap-system.patch")
(match (package-version base)
("2.39" "glibc-2.39-bootstrap-system.patch")
(_ "glibc-bootstrap-system.patch")))
(origin-patches (package-source base))))))
(arguments
(substitute-keyword-arguments (package-arguments base)

69
gnu/packages/patches/glibc-2.39-bootstrap-system.patch Normal file
View file

@ -0,0 +1,69 @@
We want to allow builds in chroots that lack /bin/sh. Thus, system(3)
and popen(3) need to be tweaked to use the right shell. For the bootstrap
glibc, we just use whatever `sh' can be found in $PATH. The final glibc
instead uses the hard-coded absolute file name of `bash'.
In addition, status should be initialized to 0 and not -1.
Adapted to glibc-2.39.
diff --git a/libio/iopopen.c b/libio/iopopen.c
index ebc381ed7c..e0d3ed1bc3 100644
--- a/libio/iopopen.c
+++ b/libio/iopopen.c
@@ -85,8 +85,8 @@ spawn_process (posix_spawn_file_actions_t *fa, FILE *fp, const char *command,
return false;
}
- err = __posix_spawn (&((_IO_proc_file *) fp)->pid, _PATH_BSHELL, fa, 0,
+ err = __posix_spawnp (&((_IO_proc_file *) fp)->pid, "sh", fa, 0,
(char *const[]){ (char*) "sh", (char*) "-c", (char*) "--",
(char *) command, NULL }, __environ);
if (err != 0)
return err;
diff --git a/sysdeps/posix/system.c b/sysdeps/posix/system.c
index a03f478fc7..94da6facf3 100644
--- a/sysdeps/posix/system.c
+++ b/sysdeps/posix/system.c
@@ -101,7 +101,7 @@ cancel_handler (void *arg)
static int
do_system (const char *line)
{
- int status = -1;
+ int status = 0;
int ret;
pid_t pid;
struct sigaction sa;
@@ -145,7 +145,7 @@ do_system (const char *line)
__posix_spawnattr_setflags (&spawn_attr,
POSIX_SPAWN_SETSIGDEF | POSIX_SPAWN_SETSIGMASK);
- ret = __posix_spawn (&pid, SHELL_PATH, 0, &spawn_attr,
+ ret = __posix_spawnp (&pid, SHELL_NAME, 0, &spawn_attr,
(char *const[]){ (char *) SHELL_NAME,
(char *) "-c",
(char *) line, NULL },
--- a/include/spawn.h
+++ b/include/spawn.h
@@ -5,6 +5,9 @@
__typeof (posix_spawn) __posix_spawn;
libc_hidden_proto (__posix_spawn)
+__typeof (posix_spawnp) __posix_spawnp;
+libc_hidden_proto (__posix_spawnp)
+
__typeof (posix_spawn_file_actions_addclose)
__posix_spawn_file_actions_addclose attribute_hidden;
--- a/posix/spawnp.c
+++ b/posix/spawnp.c
@@ -31,6 +31,7 @@ __posix_spawnp (pid_t *pid, const char *file,
SPAWN_XFLAGS_USE_PATH);
}
versioned_symbol (libc, __posix_spawnp, posix_spawnp, GLIBC_2_15);
+libc_hidden_def (__posix_spawnp)
#if SHLIB_COMPAT (libc, GLIBC_2_2, GLIBC_2_15)