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https://github.com/genodelabs/genode.git
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102 lines
3.3 KiB
Diff
102 lines
3.3 KiB
Diff
shared_library.patch
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From: Christian Prochaska <christian.prochaska@genode-labs.com>
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Enable shared library support.
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---
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gdb/amd64-tdep.c | 4 ++++
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gdb/arm-tdep.c | 4 ++++
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gdb/configure.tgt | 5 ++++-
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gdb/i386-tdep.c | 4 ++++
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4 files changed, 16 insertions(+), 1 deletion(-)
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diff --git a/gdb/amd64-tdep.c b/gdb/amd64-tdep.c
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index 9b5d5bb..db3821a 100644
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--- a/gdb/amd64-tdep.c
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+++ b/gdb/amd64-tdep.c
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@@ -45,6 +45,8 @@
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#include "features/i386/amd64.c"
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#include "features/i386/amd64-avx.c"
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+#include "solib-svr4.h"
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+
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/* Note that the AMD64 architecture was previously known as x86-64.
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The latter is (forever) engraved into the canonical system name as
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returned by config.guess, and used as the name for the AMD64 port
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@@ -2465,6 +2467,8 @@ amd64_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
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struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
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const struct target_desc *tdesc = info.target_desc;
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+ set_solib_svr4_fetch_link_map_offsets(gdbarch, svr4_lp64_fetch_link_map_offsets);
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+
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/* AMD64 generally uses `fxsave' instead of `fsave' for saving its
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floating-point registers. */
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tdep->sizeof_fpregset = I387_SIZEOF_FXSAVE;
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diff --git a/gdb/arm-tdep.c b/gdb/arm-tdep.c
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index bb52ad4..155208e 100644
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--- a/gdb/arm-tdep.c
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+++ b/gdb/arm-tdep.c
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@@ -57,6 +57,8 @@
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#include "features/arm-with-m.c"
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+#include "solib-svr4.h"
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+
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static int arm_debug;
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/* Macros for setting and testing a bit in a minimal symbol that marks
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@@ -8465,6 +8467,8 @@ arm_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
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tdep = xcalloc (1, sizeof (struct gdbarch_tdep));
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gdbarch = gdbarch_alloc (&info, tdep);
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+ set_solib_svr4_fetch_link_map_offsets(gdbarch, svr4_ilp32_fetch_link_map_offsets);
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+
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/* Record additional information about the architecture we are defining.
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These are gdbarch discriminators, like the OSABI. */
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tdep->arm_abi = arm_abi;
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diff --git a/gdb/configure.tgt b/gdb/configure.tgt
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index 5ab1554..ae57017 100644
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--- a/gdb/configure.tgt
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+++ b/gdb/configure.tgt
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@@ -96,7 +96,7 @@ arm*-*-symbianelf*)
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;;
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arm*-*-* | thumb*-*-* | strongarm*-*-* | xscale-*-*)
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# Target: ARM embedded system
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- gdb_target_obs="arm-tdep.o"
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+ gdb_target_obs="arm-tdep.o solib.o solib-svr4.o"
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gdb_sim=../sim/arm/libsim.a
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;;
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@@ -623,6 +623,9 @@ x86_64-*-openbsd*)
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i387-tdep.o i386bsd-tdep.o i386obsd-tdep.o \
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bsd-uthread.o corelow.o solib.o solib-svr4.o"
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;;
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+x86_64-*-*)
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+ gdb_target_obs="amd64-tdep.o i386-tdep.o i387-tdep.o solib.o solib-svr4.o"
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+ ;;
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xtensa*-*-linux*) gdb_target=linux
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# Target: GNU/Linux Xtensa
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gdb_target_obs="xtensa-tdep.o xtensa-config.o xtensa-linux-tdep.o \
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diff --git a/gdb/i386-tdep.c b/gdb/i386-tdep.c
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index 5f4089b..3c13bea 100644
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--- a/gdb/i386-tdep.c
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+++ b/gdb/i386-tdep.c
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@@ -60,6 +60,8 @@
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#include "features/i386/i386-avx.c"
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#include "features/i386/i386-mmx.c"
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+#include "solib-svr4.h"
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+
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/* Register names. */
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static const char *i386_register_names[] =
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@@ -7051,6 +7053,8 @@ i386_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
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tdep = XCALLOC (1, struct gdbarch_tdep);
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gdbarch = gdbarch_alloc (&info, tdep);
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+ set_solib_svr4_fetch_link_map_offsets(gdbarch, svr4_ilp32_fetch_link_map_offsets);
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+
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/* General-purpose registers. */
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tdep->gregset = NULL;
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tdep->gregset_reg_offset = NULL;
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