diff options
Diffstat (limited to 'packages/gcc/13.3.0/0008-Support-picolibc-targets.patch')
| -rw-r--r-- | packages/gcc/13.3.0/0008-Support-picolibc-targets.patch | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/packages/gcc/13.3.0/0008-Support-picolibc-targets.patch b/packages/gcc/13.3.0/0008-Support-picolibc-targets.patch new file mode 100644 index 00000000..754bd576 --- /dev/null +++ b/packages/gcc/13.3.0/0008-Support-picolibc-targets.patch @@ -0,0 +1,35 @@ +From 1d1d77a6b0272cc3ee0ec18f0e7adc909d4572db 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(+) + +diff --git a/gcc/config.gcc b/gcc/config.gcc +index b02bd46c231e..4f3bcd24edfa 100644 +--- a/gcc/config.gcc ++++ b/gcc/config.gcc +@@ -1116,6 +1116,17 @@ case ${target} in + ;; + esac + ;; ++*-picolibc-*) ++ # __cxa_atexit is provided. ++ default_use_cxa_atexit=yes ++ use_gcc_stdint=wrap ++ default_libc=LIBC_PICOLIBC ++ case "${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 |