From b94d4fe027fdcba6d1ffb48fb9b07e3b11de2670 Mon Sep 17 00:00:00 2001 From: Kazuhiro Inaoka Date: Mon, 22 Nov 2004 12:34:37 +0000 Subject: [PATCH] onfig.gcc: Use t-slibgcc-elf to build libgcc_s.so on m32r*linux. config/m32r/t-linux (SHLIB_MAPFILES): Override to use m32r/libgcc-glibc.ver. config/m32r/libgcc-glibc.ver: Add New file. From-SVN: r91010 --- gcc/ChangeLog | 8 ++++++++ gcc/config/m32r/libgcc-glibc.ver | 20 ++++++++++++++++++++ gcc/config/m32r/t-linux | 1 + 3 files changed, 29 insertions(+) create mode 100644 gcc/config/m32r/libgcc-glibc.ver diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 6b8a2172c37..7e130c9198e 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,11 @@ +2004-11-22 Kazuhiro Inaoka + + * config.gcc: Use t-slibgcc-elf to build libgcc_s.so on + m32r*linux. + * config/m32r/t-linux (SHLIB_MAPFILES): Override to use + m32r/libgcc-glibc.ver. + * config/m32r/libgcc-glibc.ver: Add New file. + 2004-11-22 Nathan Sidwell * bitmap.h (struct bitmap_obstack): New obstack type. diff --git a/gcc/config/m32r/libgcc-glibc.ver b/gcc/config/m32r/libgcc-glibc.ver new file mode 100644 index 00000000000..450c4b60e92 --- /dev/null +++ b/gcc/config/m32r/libgcc-glibc.ver @@ -0,0 +1,20 @@ +# In order to work around the very problems that force us to now generally +# create a libgcc.so, glibc reexported a number of routines from libgcc.a. +# By now choosing the same version tags for these specific routines, we +# maintain enough binary compatibility to allow future versions of glibc +# to defer implementation of these routines to libgcc.so via DT_AUXILIARY. + +# Note that we cannot use the default libgcc-glibc.ver file on sh, +# because GLIBC_2.0 does not exist on this architecture, as the first +# ever glibc release on the platform was GLIBC_2.3. + +%inherit GCC_3.0 GLIBC_2.3 +GLIBC_2.3 { + __register_frame + __register_frame_table + __deregister_frame + __register_frame_info + __deregister_frame_info + __frame_state_for + __register_frame_info_table +} diff --git a/gcc/config/m32r/t-linux b/gcc/config/m32r/t-linux index 03046579094..5bf67b4848a 100644 --- a/gcc/config/m32r/t-linux +++ b/gcc/config/m32r/t-linux @@ -40,3 +40,4 @@ LIBGCC1 = CROSS_LIBGCC1 = LIBGCC1_TEST = +SHLIB_MAPFILES = $(srcdir)/config/m32r/libgcc-glibc.ver -- 2.30.2