mirror of
https://github.com/crosstool-ng/crosstool-ng.git
synced 2024-12-21 05:43:09 +00:00
839bfbec6d
https://gcc.gnu.org/pipermail/gcc-announce/2024/000182.html Add the new version dropping patches that have been applied upstream. Fixes #2175 Signed-off-by: Chris Packham <judge.packham@gmail.com>
34 lines
904 B
Diff
34 lines
904 B
Diff
From 3d83dcc5d2936ab76caecbf6cc35c3ee846ce01b Mon Sep 17 00:00:00 2001
|
|
From: Keith Packard <keithp@keithp.com>
|
|
Date: Sun, 12 Feb 2023 14:23:32 -0800
|
|
Subject: [PATCH] Support picolibc targets
|
|
|
|
Match *-picolibc-* and select picolibc as the default C library, plus continuing to use
|
|
the newlib-based logic for other configuration items.
|
|
|
|
Signed-off-by: Keith Packard <keithp@keithp.com>
|
|
---
|
|
gcc/config.gcc | 11 +++++++++++
|
|
1 file changed, 11 insertions(+)
|
|
|
|
--- a/gcc/config.gcc
|
|
+++ b/gcc/config.gcc
|
|
@@ -1085,6 +1085,17 @@
|
|
;;
|
|
esac
|
|
;;
|
|
+*-picolibc-*)
|
|
+ # __cxa_atexit is provided.
|
|
+ default_use_cxa_atexit=yes
|
|
+ use_gcc_stdint=wrap
|
|
+ default_libc=LIBC_PICOLIBC
|
|
+ case "${with_newlib}-${with_headers}" in
|
|
+ no-no) use_gcc_stdint=provide ;;
|
|
+ *) ;;
|
|
+ esac
|
|
+ ;;
|
|
+
|
|
*-*-elf|arc*-*-elf*)
|
|
# Assume that newlib is being used and so __cxa_atexit is provided.
|
|
default_use_cxa_atexit=yes
|