From 078208ebefcad46f0fd8e0c559d8c6b411ee4726 Mon Sep 17 00:00:00 2001 From: Roger Sayle Date: Tue, 28 Sep 2004 22:43:11 +0000 Subject: [PATCH] re PR driver/17537 (g++ not passing -lstdc++ to linker when -l is only supplied) PR driver/17537 * g++spec.c (lang_specific_driver): Unrecognized libraries, other than -lc and -lm, may require linking against libstc++. From-SVN: r88256 --- gcc/cp/ChangeLog | 6 ++++++ gcc/cp/g++spec.c | 3 +++ 2 files changed, 9 insertions(+) diff --git a/gcc/cp/ChangeLog b/gcc/cp/ChangeLog index b7b0d3fc185..9eed9186f84 100644 --- a/gcc/cp/ChangeLog +++ b/gcc/cp/ChangeLog @@ -1,3 +1,9 @@ +2004-09-28 Roger Sayle + + PR driver/17537 + * g++spec.c (lang_specific_driver): Unrecognized libraries, other + than -lc and -lm, may require linking against libstc++. + 2004-09-28 Kazu Hirata * tree.c: Fix a comment typo. diff --git a/gcc/cp/g++spec.c b/gcc/cp/g++spec.c index d3ab47db834..df9dd400a91 100644 --- a/gcc/cp/g++spec.c +++ b/gcc/cp/g++spec.c @@ -174,6 +174,9 @@ lang_specific_driver (int *in_argc, const char *const **in_argv, } else if (strncmp (argv[i], "-Wl,", 4) == 0) library = (library == 0) ? 1 : library; + /* Unrecognized libraries (e.g. -lfoo) may require libstdc++. */ + else if (strncmp (argv[i], "-l", 2) == 0) + library = (library == 0) ? 1 : library; else if (((argv[i][2] == '\0' && strchr ("bBVDUoeTuIYmLiA", argv[i][1]) != NULL) || strcmp (argv[i], "-Tdata") == 0)) -- 2.30.2