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| author | Ludovic Courtès <ludovic.courtes@inria.fr> | 2021-08-05 15:19:20 +0200 |
|---|---|---|
| committer | Ludovic Courtès <ludo@gnu.org> | 2021-08-05 15:46:46 +0200 |
| commit | 1d580f47a9f3b9a0ff9cbb490ff9db7388d74952 (patch) | |
| tree | 2c36627762f29663eb52d083f1022aa4c35337b6 /gnu/packages/patches/ocaml-multiple-definitions.patch | |
| parent | bfb690be87d37c22681b366278c21be0176e7f58 (diff) | |
| download | guix-patches-1d580f47a9f3b9a0ff9cbb490ff9db7388d74952.tar guix-patches-1d580f47a9f3b9a0ff9cbb490ff9db7388d74952.tar.gz | |
gnu: ocaml@4.07: Fix link failure.
The link failure shows up when using ld from GNU Binutils 2.37, and not
with 2.34.
* gnu/packages/patches/ocaml-multiple-definitions.patch: New file.
* gnu/packages/ocaml.scm (ocaml-4.07-boot)[source]: Use it.
* gnu/local.mk (dist_patch_DATA): Add it.
Diffstat (limited to 'gnu/packages/patches/ocaml-multiple-definitions.patch')
| -rw-r--r-- | gnu/packages/patches/ocaml-multiple-definitions.patch | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/gnu/packages/patches/ocaml-multiple-definitions.patch b/gnu/packages/patches/ocaml-multiple-definitions.patch new file mode 100644 index 0000000000..e8678f4f64 --- /dev/null +++ b/gnu/packages/patches/ocaml-multiple-definitions.patch @@ -0,0 +1,43 @@ +Avoid multiply-defined symbols that lead to link errors such as: + + gcc -O2 -fno-strict-aliasing -fwrapv -Wall -fno-tree-vrp -g -D_FILE_OFFSET_BITS=64 -D_REENTRANT -DCAML_NAME_SPACE -Wl,-E -o ocamlruni prims.o libcamlruni.a -lm -ldl -lpthread + ld: libcamlruni.a(backtrace.i.o):/tmp/guix-build-ocaml-4.07.1.drv-0/ocaml-4.07.1/byterun/backtrace.c:31: multiple definition of `caml_debug_info'; libcamlruni.a(backtrace_prim.i.o):/tmp/guix-build-ocaml-4.07.1.drv-0/ocaml-4.07.1/byterun/backtrace_prim.c:47: first defined here + +diff --git a/asmrun/startup.c b/asmrun/startup.c +index 070f0c6..cf8a56f 100644 +--- a/asmrun/startup.c ++++ b/asmrun/startup.c +@@ -44,7 +44,6 @@ + #endif + + extern int caml_parser_trace; +-CAMLexport header_t caml_atom_table[256]; + char * caml_code_area_start, * caml_code_area_end; + struct ext_table caml_code_fragments_table; + +diff --git a/byterun/backtrace.c b/byterun/backtrace.c +index 8dfe9b7..9cc9e72 100644 +--- a/byterun/backtrace.c ++++ b/byterun/backtrace.c +@@ -28,7 +28,7 @@ + #include "caml/fail.h" + + /* The table of debug information fragments */ +-struct ext_table caml_debug_info; ++static struct ext_table caml_debug_info; + + CAMLexport int32_t caml_backtrace_active = 0; + CAMLexport int32_t caml_backtrace_pos = 0; +diff --git a/byterun/backtrace_prim.c b/byterun/backtrace_prim.c +index e69b256..d794f73 100644 +--- a/byterun/backtrace_prim.c ++++ b/byterun/backtrace_prim.c +@@ -44,7 +44,7 @@ + #include "caml/backtrace_prim.h" + + /* The table of debug information fragments */ +-struct ext_table caml_debug_info; ++static struct ext_table caml_debug_info; + + CAMLexport char_os * caml_cds_file = NULL; + |