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ARM: Move more aeabi routine magic out of Linux-specific directories

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This commit is contained in:
Roland McGrath 2014-06-26 15:08:29 -07:00
parent 354426bb34
commit 3cb4de4741
7 changed files with 63 additions and 26 deletions
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31
ChangeLog
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@ -1,3 +1,34 @@
2014-06-26 Roland McGrath <roland@hack.frob.com>
* sysdeps/unix/sysv/linux/arm/libc-aeabi_read_tp.S: Moved ...
* sysdeps/arm/libc-aeabi_read_tp.S: ... here.
* sysdeps/arm/Makefile [$(subdir) = csu]
(aeabi_routines): Add aeabi_read_tp and libc-aeabi_read_tp here.
(static-only-routines): Add aeabi_read_tp here.
(shared-only-routines): Add libc-aeabi_read_tp here.
(CFLAGS-libc-start.c): Add -fexceptions here.
* sysdeps/unix/sysv/linux/arm/Makefile [$(subdir) = csu]
(sysdep_routines, static-only-routines, shared-only-routines):
Don't add to these here.
(CFLAGS-libc-start.c): Likewise.
* sysdeps/unix/sysv/linux/arm/nptl-aeabi_unwind_cpp_pr1.c: Moved ...
* sysdeps/arm/nptl-aeabi_unwind_cpp_pr1.c: ... here.
* sysdeps/unix/sysv/linux/arm/rt-aeabi_unwind_cpp_pr1.c: Moved ...
* sysdeps/arm/rt-aeabi_unwind_cpp_pr1.c: ... here.
* sysdeps/arm/Makefile [$(subdir) = rt]
(librt-sysdep_routines, librt-shared-only-routines):
Append rt-aeabi_unwind_cpp_pr1 here.
* sysdeps/unix/sysv/linux/arm/Makefile [$(subdir) = rt]
(librt-sysdep_routines, librt-shared-only-routines): Don't do it here.
* sysdeps/arm/nptl/Makefile [$(subdir) = nptl]
(libpthread-sysdep_routines, libpthread-shared-only-routines):
Append nptl-aeabi_unwind_cpp_pr1 here.
(tests): Filter out tst-cleanupx4 here.
* sysdeps/unix/sysv/linux/arm/Makefile [$(subdir) = nptl]
(libpthread-sysdep_routines, libpthread-shared-only-routines, tests):
Don't do those here.
2014-06-26 Joseph Myers <joseph@codesourcery.com>
* scripts/list-sources.sh: Do not handle ports specially.

18
sysdeps/arm/Makefile
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@ -38,11 +38,18 @@ ifeq ($(subdir),csu)
gen-as-const-headers += rtld-global-offsets.sym tlsdesc.sym
aeabi_constants = aeabi_lcsts aeabi_sighandlers aeabi_math
aeabi_routines = aeabi_assert aeabi_localeconv aeabi_errno_addr \
aeabi_mb_cur_max aeabi_atexit aeabi_memclr aeabi_memcpy \
aeabi_memmove aeabi_memset
aeabi_mb_cur_max aeabi_atexit aeabi_memclr aeabi_memcpy \
aeabi_memmove aeabi_memset \
aeabi_read_tp libc-aeabi_read_tp
sysdep_routines += $(aeabi_constants) $(aeabi_routines)
static-only-routines += $(aeabi_constants)
static-only-routines += $(aeabi_constants) aeabi_read_tp
shared-only-routines += libc-aeabi_read_tp
# In order for unwinding to fail when it falls out of main, we need a
# cantunwind marker. There's one in start.S. To make sure we reach it, add
# unwind tables for __libc_start_main.
CFLAGS-libc-start.c += -fexceptions
endif
ifeq ($(subdir),gmon)
@ -52,3 +59,8 @@ endif
ifeq ($(subdir),debug)
CFLAGS-backtrace.c += -funwind-tables
endif
ifeq ($(subdir),rt)
librt-sysdep_routines += rt-aeabi_unwind_cpp_pr1
librt-shared-only-routines += rt-aeabi_unwind_cpp_pr1
endif

0
sysdeps/unix/sysv/linux/arm/libc-aeabi_read_tp.S → sysdeps/arm/libc-aeabi_read_tp.S
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0
sysdeps/unix/sysv/linux/arm/nptl-aeabi_unwind_cpp_pr1.c → sysdeps/arm/nptl-aeabi_unwind_cpp_pr1.c
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13
sysdeps/arm/nptl/Makefile
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@ -18,3 +18,16 @@
ifeq ($(subdir),csu)
gen-as-const-headers += tcb-offsets.sym
endif
ifeq ($(subdir),nptl)
libpthread-sysdep_routines += nptl-aeabi_unwind_cpp_pr1
libpthread-shared-only-routines += nptl-aeabi_unwind_cpp_pr1
# This test relies on compiling part of the binary with EH information,
# part without, and unwinding through. The .ARM.exidx tables have
# start addresses for EH regions, but no end addresses. Every
# region an exception needs to propogate through must have unwind
# information, or a previous function's unwind table may be used
# by mistake.
tests := $(filter-out tst-cleanupx4,$(tests))
endif

0
sysdeps/unix/sysv/linux/arm/rt-aeabi_unwind_cpp_pr1.c → sysdeps/arm/rt-aeabi_unwind_cpp_pr1.c
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27
sysdeps/unix/sysv/linux/arm/Makefile
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@ -1,14 +1,3 @@
ifeq ($(subdir),csu)
# In order for unwinding to fail when it falls out of main, we need a
# cantunwind marker. There's one in start.S. To make sure we reach it, add
# unwind tables for __libc_start_main.
CFLAGS-libc-start.c += -fexceptions
sysdep_routines += aeabi_read_tp libc-aeabi_read_tp
static-only-routines += aeabi_read_tp
shared-only-routines += libc-aeabi_read_tp
endif
ifeq ($(subdir),elf)
sysdep-rtld-routines += aeabi_read_tp libc-do-syscall
endif
@ -37,21 +26,13 @@ libcrypt-sysdep_routines += libc-do-syscall
endif
ifeq ($(subdir),rt)
librt-sysdep_routines += libc-do-syscall rt-aeabi_unwind_cpp_pr1
librt-shared-only-routines += libc-do-syscall rt-aeabi_unwind_cpp_pr1
librt-sysdep_routines += libc-do-syscall
librt-shared-only-routines += libc-do-syscall
endif
ifeq ($(subdir),nptl)
libpthread-sysdep_routines += libc-do-syscall nptl-aeabi_unwind_cpp_pr1
libpthread-shared-only-routines += libc-do-syscall nptl-aeabi_unwind_cpp_pr1
# This test relies on compiling part of the binary with EH information,
# part without, and unwinding through. The .ARM.exidx tables have
# start addresses for EH regions, but no end addresses. Every
# region an exception needs to propogate through must have unwind
# information, or a previous function's unwind table may be used
# by mistake.
tests := $(filter-out tst-cleanupx4,$(tests))
libpthread-sysdep_routines += libc-do-syscall
libpthread-shared-only-routines += libc-do-syscall
endif
ifeq ($(subdir),resolv)