Changeset c89ae25 in mainline for meson/arch

Timestamp:

2023-10-27T17:24:14Z (21 months ago)

Author:

Jiří Zárevúcky <zarevucky.jiri@…>

Branches:

master, topic/msim-upgrade, topic/simplify-dev-export

Children:

34120f10, b169619

Parents:

0373af9

git-author:

Jiří Zárevúcky <zarevucky.jiri@…> (2023-10-27 17:03:39)

git-committer:

Jiří Zárevúcky <zarevucky.jiri@…> (2023-10-27 17:24:14)

Message:

Fix and enable —gc-sections in /kernel and /boot

Location:

meson/arch

Files:

• amd64/meson.build (modified) (1 diff)
• arm64/meson.build (modified) (1 diff)
• ia32/meson.build (modified) (1 diff)
• ppc32/meson.build (modified) (1 diff)

meson/arch/amd64/meson.build

@@ -45 +45 @@
 endif
 
-
-# TODO: Enable --gc-sections
-arch_kernel_link_args = [ '-Wl,-z,max-page-size=0x1000', '-nostdlib', '-Wl,--no-gc-sections' ]
+arch_kernel_link_args = [ '-Wl,-z,max-page-size=0x1000', '-nostdlib' ]
 arch_uspace_link_args = [ '-Wl,-z,max-page-size=0x1000', '-nostdlib', '-lgcc' ]
 

meson/arch/arm64/meson.build

@@ -47 +47 @@
 # processor is in the execution mode that has unaligned access enabled. The
 # -mstrict-align option is therefore not needed.
-arch_boot_c_args = arch_uspace_c_args + [ '-fpic', '-fvisibility=hidden', '-fno-function-sections' ]
-arch_boot_link_args = [ '-Wl,-shared', '-Wl,--no-gc-sections' ] + ldflags_ignore_rwx_segments
+arch_boot_c_args = arch_uspace_c_args + [ '-fpic', '-fvisibility=hidden' ]
+arch_boot_link_args = [ '-Wl,-shared' ] + ldflags_ignore_rwx_segments
 
 if MACHINE == 'virt'

meson/arch/ia32/meson.build

@@ -51 +51 @@
 ]
 
-
-# TODO: Enable --gc-sections.
-arch_kernel_link_args = [ '-nostdlib', '-Wl,--no-gc-sections' ]
+arch_kernel_link_args = [ '-nostdlib' ]
 arch_uspace_link_args = [ '-nostdlib', '-lgcc' ]
 

meson/arch/ppc32/meson.build

@@ -28 +28 @@
 #
 
-# FIXME: enable --gc-sections
-
 _common_c_args = [ '-D__BE__', '-fno-omit-frame-pointer', '-m32', '-Wa,-a32', '-mcpu=powerpc' ]
 
-arch_kernel_c_args = _common_c_args + [ '-msoft-float', '-fno-function-sections' ]
+arch_kernel_c_args = _common_c_args + [ '-msoft-float' ]
 arch_uspace_c_args = _common_c_args + [ CONFIG_FPU ? '-mhard-float' : '-msoft-float' ]
 arch_boot_c_args = arch_kernel_c_args
-arch_kernel_link_args = [ '-nostdlib', '-Wl,-z,max-page-size=0x1000', '-Wl,--no-check-sections', '-Wl,--no-gc-sections' ]
+arch_kernel_link_args = [ '-nostdlib', '-Wl,-z,max-page-size=0x1000' ]
 arch_uspace_link_args = [ '-nostdlib', '-lgcc', '-Wl,-z,max-page-size=0x1000' ]
 arch_uspace_link_args += ldflags_ignore_rwx_segments