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GCC: disable the use of dl_iterate_phdr in libbacktrace (#9522)

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This fixes libfortan.so.

Closes #9241
This commit is contained in:
Niels Sascha Reedijk
2023-09-25 16:16:23 +01:00
committed by GitHub
parent 8248f5d1d5
commit 472163451f
2 changed files with 37 additions and 3 deletions
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2
sys-devel/gcc/gcc-13.2.0_2023_08_10.recipe
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@@ -5,7 +5,7 @@ HOMEPAGE="https://gcc.gnu.org/"
COPYRIGHT="1988-2023 Free Software Foundation, Inc."
LICENSE="GNU GPL v3
GNU LGPL v3"
REVISION="2"
REVISION="3"
gccVersion="${portVersion%%_*}"
SOURCE_URI="https://ftpmirror.gnu.org/gcc/gcc-$gccVersion/gcc-$gccVersion.tar.xz
https://ftp.gnu.org/gnu/gcc/gcc-$gccVersion/gcc-$gccVersion.tar.xz"

38
sys-devel/gcc/patches/gcc-13.2.0_2023_08_10.patchset
View File

@@ -1,4 +1,4 @@
From 7c8661ad7e72f2ac5e4d7e75f70b833eb1a93254 Mon Sep 17 00:00:00 2001
From bef5a4cff865d9f7b50636943217721c08ea3943 Mon Sep 17 00:00:00 2001
From: Niels Sascha Reedijk <niels.reedijk@gmail.com>
Date: Tue, 15 Aug 2023 06:19:59 +0100
Subject: [PATCH] Modifications for GCC 13.2.0 for Haiku (from buildtools
@@ -42,6 +42,8 @@ Subject: [PATCH] Modifications for GCC 13.2.0 for Haiku (from buildtools
libatomic/configure | 33 +-
libatomic/configure.ac | 24 +-
libatomic/configure.tgt | 2 +-
libbacktrace/configure | 5 +
libbacktrace/configure.ac | 5 +
libcody/configure | 2 +-
libgcc/config.host | 37 +-
libgcc/config/aarch64/haiku-unwind.h | 51 +
@@ -59,7 +61,7 @@ Subject: [PATCH] Modifications for GCC 13.2.0 for Haiku (from buildtools
libstdc++-v3/crossconfig.m4 | 44 +-
libstdc++-v3/libsupc++/tinfo.cc | 9 +
libtool.m4 | 11 +-
54 files changed, 3756 insertions(+), 1464 deletions(-)
56 files changed, 3766 insertions(+), 1464 deletions(-)
create mode 100644 gcc/config/aarch64/aarch64-haiku.h
create mode 100644 gcc/config/aarch64/t-aarch64-haiku
create mode 100644 gcc/config/arm/haiku.h
@@ -7042,6 +7044,38 @@ index a92ae9e83..fc746b4aa 100644
# POSIX system. The OS is supported.
config_path="${config_path} posix"
;;
diff --git a/libbacktrace/configure b/libbacktrace/configure
index 6af2c04c8..dc1bf68d1 100755
--- a/libbacktrace/configure
+++ b/libbacktrace/configure
@@ -13331,6 +13331,11 @@ else
have_dl_iterate_phdr=no
fi
rm -f conftest*
+ # On Haiku, this function only exists when linking against libbsd. This
+ # may be enabled in the future, but for now, disable support.
+ case "${host}" in
+ *-*-haiku*) have_dl_iterate_phdr=no ;;
+ esac
else
ac_fn_c_check_func "$LINENO" "dl_iterate_phdr" "ac_cv_func_dl_iterate_phdr"
diff --git a/libbacktrace/configure.ac b/libbacktrace/configure.ac
index 39e6bf41e..032341812 100644
--- a/libbacktrace/configure.ac
+++ b/libbacktrace/configure.ac
@@ -347,6 +347,11 @@ else
# When built as a GCC target library, we can't do a link test.
AC_EGREP_HEADER([dl_iterate_phdr], [$link_h], [have_dl_iterate_phdr=yes],
[have_dl_iterate_phdr=no])
+ # On Haiku, this function only exists when linking against libbsd. This
+ # may be enabled in the future, but for now, disable support.
+ case "${host}" in
+ *-*-haiku*) have_dl_iterate_phdr=no ;;
+ esac
else
AC_CHECK_FUNC([dl_iterate_phdr], [have_dl_iterate_phdr=yes],
[have_dl_iterate_phdr=no])
diff --git a/libcody/configure b/libcody/configure
index da52a5cfc..d92e55a09 100755
--- a/libcody/configure