From fa778ba7d04497bdf32751488c8efd82db3b5e65 Mon Sep 17 00:00:00 2001 From: Fangrui Song Date: Tue, 31 Dec 2024 16:32:07 -0800 Subject: [PATCH] Respect -fprofile-prefix-map for getcwd in .gcno files so that `gcc -c a.cc --coverage -fprofile-prefix-map=$PWD=.` does not emit $PWD in the generated a.gcno file. gcc/ChangeLog: PR gcov-profile/96092 * coverage.cc (coverage_init): Remap getpwd(). --- gcc/coverage.cc | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/gcc/coverage.cc b/gcc/coverage.cc index 20f26359e10..7181e757359 100644 --- a/gcc/coverage.cc +++ b/gcc/coverage.cc @@ -1341,7 +1341,7 @@ coverage_init (const char *filename) gcov_write_unsigned (bbg_file_stamp); /* Use an arbitrary checksum */ gcov_write_unsigned (0); - gcov_write_string (getpwd ()); + gcov_write_string (remap_profile_filename (getpwd ())); /* Do not support has_unexecuted_blocks for Ada. */ gcov_write_unsigned (strcmp (lang_hooks.name, "GNU Ada") != 0);