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Meta: Add -fno-omit-frame-pointer flag

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We currently only use frame pointer-based backtrace generation.
This option is necessary for RISC-V as otherwise the compiler doesn't
save `fp` most of the time.
I made this flag not riscv64 exclusive, as we should do everything
to make that kind of backtrace generation work.
(https://discord.com/channels/830522505605283862/1139481927594803260/1148020960499351643)
This commit is contained in:
Sönke Holz 2023-09-04 01:00:34 +02:00 committed by Daniel Bertalan
parent b52cbf673d
commit d6906736cc
Notes: sideshowbarker 2024-07-16 23:52:22 +09:00 
Author: https://github.com/spholz
Commit: https://github.com/SerenityOS/serenity/commit/d6906736cc
Pull-request: https://github.com/SerenityOS/serenity/pull/20942
Reviewed-by: https://github.com/BertalanD ✅
1 changed files with 3 additions and 1 deletions
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4
Meta/CMake/serenity_compile_options.cmake
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@ -1,6 +1,7 @@
include(${CMAKE_CURRENT_LIST_DIR}/common_compile_options.cmake)
# The following warnings are sorted by the "base" name (the part excluding the initial Wno or W).
# The following options are sorted by the "base" name (the part excluding the initial Wno/fno or W/f).
add_compile_options(-Wno-address-of-packed-member)
add_compile_options(-Wcast-qual)
add_compile_options(-Wdeprecated-copy)
@ -18,6 +19,7 @@ add_compile_options(-Wwrite-strings)
add_compile_options(-fno-delete-null-pointer-checks)
add_compile_options(-ffile-prefix-map=${SerenityOS_SOURCE_DIR}=.)
add_compile_options(-fno-omit-frame-pointer)
add_compile_options(-fsized-deallocation)
add_compile_options(-fstack-clash-protection)
add_compile_options(-fstack-protector-strong)