diff options
Diffstat (limited to 'meta/recipes-connectivity/openssh/openssh/f107467179428a0e3ea9e4aa9738ac12ff02822d.patch')
| -rw-r--r-- | meta/recipes-connectivity/openssh/openssh/f107467179428a0e3ea9e4aa9738ac12ff02822d.patch | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/meta/recipes-connectivity/openssh/openssh/f107467179428a0e3ea9e4aa9738ac12ff02822d.patch b/meta/recipes-connectivity/openssh/openssh/f107467179428a0e3ea9e4aa9738ac12ff02822d.patch new file mode 100644 index 0000000000..847c0a143c --- /dev/null +++ b/meta/recipes-connectivity/openssh/openssh/f107467179428a0e3ea9e4aa9738ac12ff02822d.patch @@ -0,0 +1,35 @@ +From f107467179428a0e3ea9e4aa9738ac12ff02822d Mon Sep 17 00:00:00 2001 +From: Colin Watson <cjwatson@debian.org> +Date: Thu, 24 Feb 2022 16:04:18 +0000 +Subject: [PATCH] Improve detection of -fzero-call-used-regs=all support + +GCC doesn't tell us whether this option is supported unless it runs into +the situation where it would need to emit corresponding code. + +Upstream-Status: Backport +Signed-off-by: Alexander Kanavin <alex@linutronix.de> +--- + m4/openssh.m4 | 3 +++ + 1 file changed, 3 insertions(+) + +diff --git a/m4/openssh.m4 b/m4/openssh.m4 +index 4f9c3792dc1..8c33c701b8b 100644 +--- a/m4/openssh.m4 ++++ b/m4/openssh.m4 +@@ -14,6 +14,8 @@ AC_DEFUN([OSSH_CHECK_CFLAG_COMPILE], [{ + AC_COMPILE_IFELSE([AC_LANG_SOURCE([[ + #include <stdlib.h> + #include <stdio.h> ++/* Trivial function to help test for -fzero-call-used-regs */ ++void f(int n) {} + int main(int argc, char **argv) { + (void)argv; + /* Some math to catch -ftrapv problems in the toolchain */ +@@ -21,6 +23,7 @@ int main(int argc, char **argv) { + float l = i * 2.1; + double m = l / 0.5; + long long int n = argc * 12345LL, o = 12345LL * (long long int)argc; ++ f(0); + printf("%d %d %d %f %f %lld %lld\n", i, j, k, l, m, n, o); + /* + * Test fallthrough behaviour. clang 10's -Wimplicit-fallthrough does |