grub2/0208-Drop-gnulib-no-abort.patch.patch
Adam Williamson 5e72956199 Revert "Use my sort patch instead", fix BLS ostree detection
This reverts commit 93004a8494,
because it broke Rawhide. It also tries to fixes BLS ostree
detection to work in chroots (e.g. during installation) by also
checking for /ostree/repo.
2022-03-22 18:32:24 -07:00

98 lines
3.8 KiB
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Robbie Harwood <rharwood@redhat.com>
Date: Wed, 5 Jan 2022 16:42:11 -0500
Subject: [PATCH] Drop gnulib no-abort.patch
Originally added in db7337a3d353a817ffe9eb4a3702120527100be9, this
patched out all relevant invocations of abort() in gnulib. While it was
not documented why at the time, testing suggests that there's no abort()
implementation available for gnulib to use.
gnulib's position is that the use of abort() is correct here, since it
happens when input violates a "shall" from POSIX. Additionally, the
code in question is probably not reachable. Since abort() is more
friendly to user-space, they prefer to make no change, so we can just
carry a define instead. (Suggested by Paul Eggert.)
Signed-off-by: Robbie Harwood <rharwood@redhat.com>
(cherry picked from commit 5137c8eb3ec11c3217acea1a93a3f88f3fa4cbca)
---
bootstrap.conf | 2 +-
conf/Makefile.extra-dist | 1 -
config.h.in | 3 +++
grub-core/lib/gnulib-patches/no-abort.patch | 26 --------------------------
4 files changed, 4 insertions(+), 28 deletions(-)
delete mode 100644 grub-core/lib/gnulib-patches/no-abort.patch
diff --git a/bootstrap.conf b/bootstrap.conf
index 645e3a459ce..71ce943c7d4 100644
--- a/bootstrap.conf
+++ b/bootstrap.conf
@@ -81,7 +81,7 @@ cp -a INSTALL INSTALL.grub
bootstrap_post_import_hook () {
set -e
for patchname in fix-null-deref fix-null-state-deref fix-regcomp-uninit-token \
- fix-regexec-null-deref fix-uninit-structure fix-unused-value fix-width no-abort; do
+ fix-regexec-null-deref fix-uninit-structure fix-unused-value fix-width; do
patch -d grub-core/lib/gnulib -p2 \
< "grub-core/lib/gnulib-patches/$patchname.patch"
done
diff --git a/conf/Makefile.extra-dist b/conf/Makefile.extra-dist
index ca6a50deca9..16248ccf032 100644
--- a/conf/Makefile.extra-dist
+++ b/conf/Makefile.extra-dist
@@ -37,7 +37,6 @@ EXTRA_DIST += grub-core/lib/gnulib-patches/fix-regexec-null-deref.patch
EXTRA_DIST += grub-core/lib/gnulib-patches/fix-uninit-structure.patch
EXTRA_DIST += grub-core/lib/gnulib-patches/fix-unused-value.patch
EXTRA_DIST += grub-core/lib/gnulib-patches/fix-width.patch
-EXTRA_DIST += grub-core/lib/gnulib-patches/no-abort.patch
EXTRA_DIST += grub-core/lib/libgcrypt
EXTRA_DIST += grub-core/lib/libgcrypt-grub/mpi/generic
diff --git a/config.h.in b/config.h.in
index 9c7b4afaaad..c3134309c63 100644
--- a/config.h.in
+++ b/config.h.in
@@ -68,6 +68,9 @@
# ifndef _GL_INLINE_HEADER_BEGIN
# define _GL_ATTRIBUTE_CONST __attribute__ ((const))
+
+/* We don't have an abort() for gnulib to call in regexp. */
+# define abort __builtin_unreachable
# endif /* !_GL_INLINE_HEADER_BEGIN */
#endif
diff --git a/grub-core/lib/gnulib-patches/no-abort.patch b/grub-core/lib/gnulib-patches/no-abort.patch
deleted file mode 100644
index e469c4762eb..00000000000
--- a/grub-core/lib/gnulib-patches/no-abort.patch
+++ /dev/null
@@ -1,26 +0,0 @@
-diff --git a/lib/regcomp.c b/lib/regcomp.c
-index cc85f35ac..de45ebb5c 100644
---- a/lib/regcomp.c
-+++ b/lib/regcomp.c
-@@ -528,9 +528,9 @@ regerror (int errcode, const regex_t *__restrict preg, char *__restrict errbuf,
- to this routine. If we are given anything else, or if other regex
- code generates an invalid error code, then the program has a bug.
- Dump core so we can fix it. */
-- abort ();
--
-- msg = gettext (__re_error_msgid + __re_error_msgid_idx[errcode]);
-+ msg = gettext ("unknown regexp error");
-+ else
-+ msg = gettext (__re_error_msgid + __re_error_msgid_idx[errcode]);
-
- msg_size = strlen (msg) + 1; /* Includes the null. */
-
-@@ -1136,7 +1136,7 @@ optimize_utf8 (re_dfa_t *dfa)
- }
- break;
- default:
-- abort ();
-+ break;
- }
-
- if (mb_chars || has_period)