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| author | MarcoFalke <*~=`'#}+{/-|&$^_@721217.xyz> | 2023-07-19 13:34:51 +0200 |
|---|---|---|
| committer | MarcoFalke <*~=`'#}+{/-|&$^_@721217.xyz> | 2023-09-12 13:41:19 +0200 |
| commit | fabb419a3caafc00fbbc533fee14fab7a5d2a2c6 (patch) | |
| tree | f339c63c7cd7cb336458211bf2030bc7beb48501 /configure.ac | |
| parent | fd69ffbbfb3e08b474b33540e56cf4f81e5c21d4 (diff) | |
| download | bitcoin-fabb419a3caafc00fbbc533fee14fab7a5d2a2c6.tar.xz | |
doc: Clarify that -fstack-reuse=all bugs exist on all versions of GCC
Diffstat (limited to 'configure.ac')
| -rw-r--r-- | configure.ac | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/configure.ac b/configure.ac index fb154e0b43..449d4f9ed1 100644 --- a/configure.ac +++ b/configure.ac @@ -941,9 +941,8 @@ if test "$TARGET_OS" != "windows"; then AX_CHECK_COMPILE_FLAG([-fPIC], [PIC_FLAGS="-fPIC"]) fi -dnl Versions of gcc prior to 12.1 (commit -dnl https://github.com/gcc-mirror/gcc/commit/551aa75778a4c5165d9533cd447c8fc822f583e1) -dnl are subject to a bug, see the gccbug_90348 test case and +dnl Currently all versions of gcc are subject to a class of bugs, see the +dnl gccbug_90348 test case (only reproduces on GCC 11 and earlier) and the related bugs of dnl https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90348. To work around that, set dnl -fstack-reuse=none for all gcc builds. (Only gcc understands this flag) AX_CHECK_COMPILE_FLAG([-fstack-reuse=none], [HARDENED_CXXFLAGS="$HARDENED_CXXFLAGS -fstack-reuse=none"]) |