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| author | Jeremy Drake <sourceware-bugzilla@jdrake.com> | 2020-09-11 17:51:16 +0100 |
|---|---|---|
| committer | Nick Clifton <nickc@redhat.com> | 2020-09-11 17:51:16 +0100 |
| commit | 9cdc5bacddc3776a455cc918e034b01dfb31c75b (patch) | |
| tree | aeef3c49bbbd8d634aa5066575016f04717ff084 | |
| parent | ad570dd76c3578bc5aaae0c2029ff43fd40ef9cd (diff) | |
| download | gdb-9cdc5bacddc3776a455cc918e034b01dfb31c75b.zip gdb-9cdc5bacddc3776a455cc918e034b01dfb31c75b.tar.gz gdb-9cdc5bacddc3776a455cc918e034b01dfb31c75b.tar.bz2 | |
Fix a segfault when creating an import library with 0 exports.
PR 26588
* emultempl/pe.em (_finish): Only generate a import library if not
exporting relocs.
* emultempl/pep.em: Likewise.
| -rw-r--r-- | ld/ChangeLog | 7 | ||||
| -rw-r--r-- | ld/emultempl/pe.em | 3 | ||||
| -rw-r--r-- | ld/emultempl/pep.em | 3 |
3 files changed, 11 insertions, 2 deletions
diff --git a/ld/ChangeLog b/ld/ChangeLog index 3b9a426..d81ebcc 100644 --- a/ld/ChangeLog +++ b/ld/ChangeLog @@ -1,3 +1,10 @@ +2020-09-11 Jeremy Drake <sourceware-bugzilla@jdrake.com> + + PR 26588 + * emultempl/pe.em (_finish): Only generate a import library if not + exporting relocs. + * emultempl/pep.em: Likewise. + 2020-09-10 Siddhesh Poyarekar <siddesh.poyarekar@arm.com> * testsuite/ld-aarch64/emit-relocs-560.d: Expect error instead diff --git a/ld/emultempl/pe.em b/ld/emultempl/pe.em index 9d2097f..055d08d 100644 --- a/ld/emultempl/pe.em +++ b/ld/emultempl/pe.em @@ -1996,7 +1996,8 @@ gld_${EMULATION_NAME}_finish (void) ) { pe_dll_fill_sections (link_info.output_bfd, &link_info); - if (command_line.out_implib_filename) + if (command_line.out_implib_filename + && pe_def_file->num_exports != 0) pe_dll_generate_implib (pe_def_file, command_line.out_implib_filename, &link_info); } diff --git a/ld/emultempl/pep.em b/ld/emultempl/pep.em index 7d93951..f161cce 100644 --- a/ld/emultempl/pep.em +++ b/ld/emultempl/pep.em @@ -1823,7 +1823,8 @@ gld_${EMULATION_NAME}_finish (void) && pep_def_file->num_exports != 0)) { pep_dll_fill_sections (link_info.output_bfd, &link_info); - if (command_line.out_implib_filename) + if (command_line.out_implib_filename + && pep_def_file->num_exports != 0) pep_dll_generate_implib (pep_def_file, command_line.out_implib_filename, &link_info); } |